[0] 0.21.187.168.in-addr.arpa.: domain name does not exist
[518400] 1.21.187.168.in-addr.arpa. domain name pointer ppp-21-001.kems.net
[518400] 2.21.187.168.in-addr.arpa. domain name pointer ppp-21-002.kems.net
[518400] 3.21.187.168.in-addr.arpa. domain name pointer ppp-21-003.kems.net
[518400] 4.21.187.168.in-addr.arpa. domain name pointer ppp-21-004.kems.net
[518400] 5.21.187.168.in-addr.arpa. domain name pointer ppp-21-005.kems.net
[518400] 6.21.187.168.in-addr.arpa. domain name pointer ppp-21-006.kems.net
[518400] 7.21.187.168.in-addr.arpa. domain name pointer ppp-21-007.kems.net
[518400] 8.21.187.168.in-addr.arpa. domain name pointer ppp-21-008.kems.net
[518400] 9.21.187.168.in-addr.arpa. domain name pointer ppp-21-009.kems.net
[518400] 10.21.187.168.in-addr.arpa. domain name pointer ppp-21-010.kems.net
[518400] 11.21.187.168.in-addr.arpa. domain name pointer ppp-21-011.kems.net
[518400] 12.21.187.168.in-addr.arpa. domain name pointer ppp-21-012.kems.net
[518400] 13.21.187.168.in-addr.arpa. domain name pointer ppp-21-013.kems.net
[518400] 14.21.187.168.in-addr.arpa. domain name pointer ppp-21-014.kems.net
[518400] 15.21.187.168.in-addr.arpa. domain name pointer ppp-21-015.kems.net
[518400] 16.21.187.168.in-addr.arpa. domain name pointer ppp-21-016.kems.net
[518400] 17.21.187.168.in-addr.arpa. domain name pointer ppp-21-017.kems.net
[518400] 18.21.187.168.in-addr.arpa. domain name pointer ppp-21-018.kems.net
[518400] 19.21.187.168.in-addr.arpa. domain name pointer ppp-21-019.kems.net
[518400] 20.21.187.168.in-addr.arpa. domain name pointer ppp-21-020.kems.net
[518400] 21.21.187.168.in-addr.arpa. domain name pointer ppp-21-021.kems.net
[518400] 22.21.187.168.in-addr.arpa. domain name pointer ppp-21-022.kems.net
[518400] 23.21.187.168.in-addr.arpa. domain name pointer ppp-21-023.kems.net
[518400] 24.21.187.168.in-addr.arpa. domain name pointer ppp-21-024.kems.net
[518400] 25.21.187.168.in-addr.arpa. domain name pointer ppp-21-025.kems.net
[518400] 26.21.187.168.in-addr.arpa. domain name pointer ppp-21-026.kems.net
[518400] 27.21.187.168.in-addr.arpa. domain name pointer ppp-21-027.kems.net
[518400] 28.21.187.168.in-addr.arpa. domain name pointer ppp-21-028.kems.net
[518400] 29.21.187.168.in-addr.arpa. domain name pointer ppp-21-029.kems.net
[518400] 30.21.187.168.in-addr.arpa. domain name pointer ppp-21-030.kems.net
[518400] 31.21.187.168.in-addr.arpa. domain name pointer ppp-21-031.kems.net
[518400] 32.21.187.168.in-addr.arpa. domain name pointer ppp-21-032.kems.net
[518400] 33.21.187.168.in-addr.arpa. domain name pointer ppp-21-033.kems.net
[518400] 34.21.187.168.in-addr.arpa. domain name pointer ppp-21-034.kems.net
[518400] 35.21.187.168.in-addr.arpa. domain name pointer ppp-21-035.kems.net
[518400] 36.21.187.168.in-addr.arpa. domain name pointer ppp-21-036.kems.net
[518400] 37.21.187.168.in-addr.arpa. domain name pointer ppp-21-037.kems.net
[518400] 38.21.187.168.in-addr.arpa. domain name pointer ppp-21-038.kems.net
[518400] 39.21.187.168.in-addr.arpa. domain name pointer ppp-21-039.kems.net
[518400] 40.21.187.168.in-addr.arpa. domain name pointer ppp-21-040.kems.net
[518400] 41.21.187.168.in-addr.arpa. domain name pointer ppp-21-041.kems.net
[518400] 42.21.187.168.in-addr.arpa. domain name pointer ppp-21-042.kems.net
[518400] 43.21.187.168.in-addr.arpa. domain name pointer ppp-21-043.kems.net
[518400] 44.21.187.168.in-addr.arpa. domain name pointer ppp-21-044.kems.net
[518400] 45.21.187.168.in-addr.arpa. domain name pointer ppp-21-045.kems.net
[518400] 46.21.187.168.in-addr.arpa. domain name pointer ppp-21-046.kems.net
[518400] 47.21.187.168.in-addr.arpa. domain name pointer ppp-21-047.kems.net
[518400] 48.21.187.168.in-addr.arpa. domain name pointer ppp-21-048.kems.net
[518400] 49.21.187.168.in-addr.arpa. domain name pointer ppp-21-049.kems.net
[518400] 50.21.187.168.in-addr.arpa. domain name pointer ppp-21-050.kems.net
[518400] 51.21.187.168.in-addr.arpa. domain name pointer ppp-21-051.kems.net
[518400] 52.21.187.168.in-addr.arpa. domain name pointer ppp-21-052.kems.net
[518400] 53.21.187.168.in-addr.arpa. domain name pointer ppp-21-053.kems.net
[518400] 54.21.187.168.in-addr.arpa. domain name pointer ppp-21-054.kems.net
[518400] 55.21.187.168.in-addr.arpa. domain name pointer ppp-21-055.kems.net
[518400] 56.21.187.168.in-addr.arpa. domain name pointer ppp-21-056.kems.net
[518400] 57.21.187.168.in-addr.arpa. domain name pointer ppp-21-057.kems.net
[518400] 58.21.187.168.in-addr.arpa. domain name pointer ppp-21-058.kems.net
[518400] 59.21.187.168.in-addr.arpa. domain name pointer ppp-21-059.kems.net
[518400] 60.21.187.168.in-addr.arpa. domain name pointer ppp-21-060.kems.net
[518400] 61.21.187.168.in-addr.arpa. domain name pointer ppp-21-061.kems.net
[518400] 62.21.187.168.in-addr.arpa. domain name pointer ppp-21-062.kems.net
[518400] 63.21.187.168.in-addr.arpa. domain name pointer ppp-21-063.kems.net
[518400] 64.21.187.168.in-addr.arpa. domain name pointer ppp-21-064.kems.net
[518400] 65.21.187.168.in-addr.arpa. domain name pointer ppp-21-065.kems.net
[518400] 66.21.187.168.in-addr.arpa. domain name pointer ppp-21-066.kems.net
[518400] 67.21.187.168.in-addr.arpa. domain name pointer ppp-21-067.kems.net
[518400] 68.21.187.168.in-addr.arpa. domain name pointer ppp-21-068.kems.net
[518400] 69.21.187.168.in-addr.arpa. domain name pointer ppp-21-069.kems.net
[518400] 70.21.187.168.in-addr.arpa. domain name pointer ppp-21-070.kems.net
[518400] 71.21.187.168.in-addr.arpa. domain name pointer ppp-21-071.kems.net
[518400] 72.21.187.168.in-addr.arpa. domain name pointer ppp-21-072.kems.net
[518400] 73.21.187.168.in-addr.arpa. domain name pointer ppp-21-073.kems.net
[518400] 74.21.187.168.in-addr.arpa. domain name pointer ppp-21-074.kems.net
[518400] 75.21.187.168.in-addr.arpa. domain name pointer ppp-21-075.kems.net
[518400] 76.21.187.168.in-addr.arpa. domain name pointer ppp-21-076.kems.net
[518400] 77.21.187.168.in-addr.arpa. domain name pointer ppp-21-077.kems.net
[518400] 78.21.187.168.in-addr.arpa. domain name pointer ppp-21-078.kems.net
[518400] 79.21.187.168.in-addr.arpa. domain name pointer ppp-21-079.kems.net
[518400] 80.21.187.168.in-addr.arpa. domain name pointer ppp-21-080.kems.net
[518400] 81.21.187.168.in-addr.arpa. domain name pointer ppp-21-081.kems.net
[518400] 82.21.187.168.in-addr.arpa. domain name pointer ppp-21-082.kems.net
[518400] 83.21.187.168.in-addr.arpa. domain name pointer ppp-21-083.kems.net
[518400] 84.21.187.168.in-addr.arpa. domain name pointer ppp-21-084.kems.net
[518400] 85.21.187.168.in-addr.arpa. domain name pointer ppp-21-085.kems.net
[518400] 86.21.187.168.in-addr.arpa. domain name pointer ppp-21-086.kems.net
[518400] 87.21.187.168.in-addr.arpa. domain name pointer ppp-21-087.kems.net
[518400] 88.21.187.168.in-addr.arpa. domain name pointer ppp-21-088.kems.net
[518400] 89.21.187.168.in-addr.arpa. domain name pointer ppp-21-089.kems.net
[518400] 90.21.187.168.in-addr.arpa. domain name pointer ppp-21-090.kems.net
[518400] 91.21.187.168.in-addr.arpa. domain name pointer ppp-21-091.kems.net
[518400] 92.21.187.168.in-addr.arpa. domain name pointer ppp-21-092.kems.net
[518400] 93.21.187.168.in-addr.arpa. domain name pointer ppp-21-093.kems.net
[518400] 94.21.187.168.in-addr.arpa. domain name pointer ppp-21-094.kems.net
[518400] 95.21.187.168.in-addr.arpa. domain name pointer ppp-21-095.kems.net
[518400] 96.21.187.168.in-addr.arpa. domain name pointer ppp-21-096.kems.net
[518400] 97.21.187.168.in-addr.arpa. domain name pointer ppp-21-097.kems.net
[518400] 98.21.187.168.in-addr.arpa. domain name pointer ppp-21-098.kems.net
[518400] 99.21.187.168.in-addr.arpa. domain name pointer ppp-21-099.kems.net
[518400] 100.21.187.168.in-addr.arpa. domain name pointer ppp-21-100.kems.net
[518400] 101.21.187.168.in-addr.arpa. domain name pointer ppp-21-101.kems.net
[518400] 102.21.187.168.in-addr.arpa. domain name pointer ppp-21-102.kems.net
[518400] 103.21.187.168.in-addr.arpa. domain name pointer ppp-21-103.kems.net
[518400] 104.21.187.168.in-addr.arpa. domain name pointer ppp-21-104.kems.net
[518400] 105.21.187.168.in-addr.arpa. domain name pointer ppp-21-105.kems.net
[518400] 106.21.187.168.in-addr.arpa. domain name pointer ppp-21-106.kems.net
[518400] 107.21.187.168.in-addr.arpa. domain name pointer ppp-21-107.kems.net
[518400] 108.21.187.168.in-addr.arpa. domain name pointer ppp-21-108.kems.net
[518400] 109.21.187.168.in-addr.arpa. domain name pointer ppp-21-109.kems.net
[518400] 110.21.187.168.in-addr.arpa. domain name pointer ppp-21-110.kems.net
[518400] 111.21.187.168.in-addr.arpa. domain name pointer ppp-21-111.kems.net
[518400] 112.21.187.168.in-addr.arpa. domain name pointer ppp-21-112.kems.net
[518400] 113.21.187.168.in-addr.arpa. domain name pointer ppp-21-113.kems.net
[518400] 114.21.187.168.in-addr.arpa. domain name pointer ppp-21-114.kems.net
[518400] 115.21.187.168.in-addr.arpa. domain name pointer ppp-21-115.kems.net
[518400] 116.21.187.168.in-addr.arpa. domain name pointer ppp-21-116.kems.net
[518400] 117.21.187.168.in-addr.arpa. domain name pointer ppp-21-117.kems.net
[518400] 118.21.187.168.in-addr.arpa. domain name pointer ppp-21-118.kems.net
[518400] 119.21.187.168.in-addr.arpa. domain name pointer ppp-21-119.kems.net
[518400] 120.21.187.168.in-addr.arpa. domain name pointer ppp-21-120.kems.net
[518400] 121.21.187.168.in-addr.arpa. domain name pointer ppp-21-121.kems.net
[518400] 122.21.187.168.in-addr.arpa. domain name pointer ppp-21-122.kems.net
[518400] 123.21.187.168.in-addr.arpa. domain name pointer ppp-21-123.kems.net
[518400] 124.21.187.168.in-addr.arpa. domain name pointer ppp-21-124.kems.net
[518400] 125.21.187.168.in-addr.arpa. domain name pointer ppp-21-125.kems.net
[518400] 126.21.187.168.in-addr.arpa. domain name pointer ppp-21-126.kems.net
[518400] 127.21.187.168.in-addr.arpa. domain name pointer ppp-21-127.kems.net
[518400] 128.21.187.168.in-addr.arpa. domain name pointer ppp-21-128.kems.net
[518400] 129.21.187.168.in-addr.arpa. domain name pointer ppp-21-129.kems.net
[518400] 130.21.187.168.in-addr.arpa. domain name pointer ppp-21-130.kems.net
[518400] 131.21.187.168.in-addr.arpa. domain name pointer ppp-21-131.kems.net
[518400] 132.21.187.168.in-addr.arpa. domain name pointer ppp-21-132.kems.net
[518400] 133.21.187.168.in-addr.arpa. domain name pointer ppp-21-133.kems.net
[518400] 134.21.187.168.in-addr.arpa. domain name pointer ppp-21-134.kems.net
[518400] 135.21.187.168.in-addr.arpa. domain name pointer ppp-21-135.kems.net
[518400] 136.21.187.168.in-addr.arpa. domain name pointer ppp-21-136.kems.net
[518400] 137.21.187.168.in-addr.arpa. domain name pointer ppp-21-137.kems.net
[518400] 138.21.187.168.in-addr.arpa. domain name pointer ppp-21-138.kems.net
[518400] 139.21.187.168.in-addr.arpa. domain name pointer ppp-21-139.kems.net
[518400] 140.21.187.168.in-addr.arpa. domain name pointer ppp-21-140.kems.net
[518400] 141.21.187.168.in-addr.arpa. domain name pointer ppp-21-141.kems.net
[518400] 142.21.187.168.in-addr.arpa. domain name pointer ppp-21-142.kems.net
[518400] 143.21.187.168.in-addr.arpa. domain name pointer ppp-21-143.kems.net
[518400] 144.21.187.168.in-addr.arpa. domain name pointer ppp-21-144.kems.net
[518400] 145.21.187.168.in-addr.arpa. domain name pointer ppp-21-145.kems.net
[518400] 146.21.187.168.in-addr.arpa. domain name pointer ppp-21-146.kems.net
[518400] 147.21.187.168.in-addr.arpa. domain name pointer ppp-21-147.kems.net
[518400] 148.21.187.168.in-addr.arpa. domain name pointer ppp-21-148.kems.net
[518400] 149.21.187.168.in-addr.arpa. domain name pointer ppp-21-149.kems.net
[518400] 150.21.187.168.in-addr.arpa. domain name pointer ppp-21-150.kems.net
[518400] 151.21.187.168.in-addr.arpa. domain name pointer ppp-21-151.kems.net
[518400] 152.21.187.168.in-addr.arpa. domain name pointer ppp-21-152.kems.net
[518400] 153.21.187.168.in-addr.arpa. domain name pointer ppp-21-153.kems.net
[518400] 154.21.187.168.in-addr.arpa. domain name pointer ppp-21-154.kems.net
[518400] 155.21.187.168.in-addr.arpa. domain name pointer ppp-21-155.kems.net
[518400] 156.21.187.168.in-addr.arpa. domain name pointer ppp-21-156.kems.net
[518400] 157.21.187.168.in-addr.arpa. domain name pointer ppp-21-157.kems.net
[518400] 158.21.187.168.in-addr.arpa. domain name pointer ppp-21-158.kems.net
[518400] 159.21.187.168.in-addr.arpa. domain name pointer ppp-21-159.kems.net
[518400] 160.21.187.168.in-addr.arpa. domain name pointer ppp-21-160.kems.net
[518400] 161.21.187.168.in-addr.arpa. domain name pointer ppp-21-161.kems.net
[518400] 162.21.187.168.in-addr.arpa. domain name pointer ppp-21-162.kems.net
[518400] 163.21.187.168.in-addr.arpa. domain name pointer ppp-21-163.kems.net
[518400] 164.21.187.168.in-addr.arpa. domain name pointer ppp-21-164.kems.net
[518400] 165.21.187.168.in-addr.arpa. domain name pointer ppp-21-165.kems.net
[518400] 166.21.187.168.in-addr.arpa. domain name pointer ppp-21-166.kems.net
[518400] 167.21.187.168.in-addr.arpa. domain name pointer ppp-21-167.kems.net
[518400] 168.21.187.168.in-addr.arpa. domain name pointer ppp-21-168.kems.net
[518400] 169.21.187.168.in-addr.arpa. domain name pointer ppp-21-169.kems.net
[518400] 170.21.187.168.in-addr.arpa. domain name pointer ppp-21-170.kems.net
[518400] 171.21.187.168.in-addr.arpa. domain name pointer ppp-21-171.kems.net
[518400] 172.21.187.168.in-addr.arpa. domain name pointer ppp-21-172.kems.net
[518400] 173.21.187.168.in-addr.arpa. domain name pointer ppp-21-173.kems.net
[518400] 174.21.187.168.in-addr.arpa. domain name pointer ppp-21-174.kems.net
[518400] 175.21.187.168.in-addr.arpa. domain name pointer ppp-21-175.kems.net
[518400] 176.21.187.168.in-addr.arpa. domain name pointer ppp-21-176.kems.net
[518400] 177.21.187.168.in-addr.arpa. domain name pointer ppp-21-177.kems.net
[518400] 178.21.187.168.in-addr.arpa. domain name pointer ppp-21-178.kems.net
[518400] 179.21.187.168.in-addr.arpa. domain name pointer ppp-21-179.kems.net
[518400] 180.21.187.168.in-addr.arpa. domain name pointer ppp-21-180.kems.net
[518400] 181.21.187.168.in-addr.arpa. domain name pointer ppp-21-181.kems.net
[518400] 182.21.187.168.in-addr.arpa. domain name pointer ppp-21-182.kems.net
[518400] 183.21.187.168.in-addr.arpa. domain name pointer ppp-21-183.kems.net
[518400] 184.21.187.168.in-addr.arpa. domain name pointer ppp-21-184.kems.net
[518400] 185.21.187.168.in-addr.arpa. domain name pointer ppp-21-185.kems.net
[518400] 186.21.187.168.in-addr.arpa. domain name pointer ppp-21-186.kems.net
[518400] 187.21.187.168.in-addr.arpa. domain name pointer ppp-21-187.kems.net
[518400] 188.21.187.168.in-addr.arpa. domain name pointer ppp-21-188.kems.net
[518400] 189.21.187.168.in-addr.arpa. domain name pointer ppp-21-189.kems.net
[518400] 190.21.187.168.in-addr.arpa. domain name pointer ppp-21-190.kems.net
[518400] 191.21.187.168.in-addr.arpa. domain name pointer ppp-21-191.kems.net
[518400] 192.21.187.168.in-addr.arpa. domain name pointer ppp-21-192.kems.net
[518400] 193.21.187.168.in-addr.arpa. domain name pointer ppp-21-193.kems.net
[518400] 194.21.187.168.in-addr.arpa. domain name pointer ppp-21-194.kems.net
[518400] 195.21.187.168.in-addr.arpa. domain name pointer ppp-21-195.kems.net
[518400] 196.21.187.168.in-addr.arpa. domain name pointer ppp-21-196.kems.net
[518400] 197.21.187.168.in-addr.arpa. domain name pointer ppp-21-197.kems.net
[518400] 198.21.187.168.in-addr.arpa. domain name pointer ppp-21-198.kems.net
[518400] 199.21.187.168.in-addr.arpa. domain name pointer ppp-21-199.kems.net
[518400] 200.21.187.168.in-addr.arpa. domain name pointer ppp-21-200.kems.net
[518400] 201.21.187.168.in-addr.arpa. domain name pointer ppp-21-201.kems.net
[518400] 202.21.187.168.in-addr.arpa. domain name pointer ppp-21-202.kems.net
[518400] 203.21.187.168.in-addr.arpa. domain name pointer ppp-21-203.kems.net
[518400] 204.21.187.168.in-addr.arpa. domain name pointer ppp-21-204.kems.net
[518400] 205.21.187.168.in-addr.arpa. domain name pointer ppp-21-205.kems.net
[518400] 206.21.187.168.in-addr.arpa. domain name pointer ppp-21-206.kems.net
[518400] 207.21.187.168.in-addr.arpa. domain name pointer ppp-21-207.kems.net
[518400] 208.21.187.168.in-addr.arpa. domain name pointer ppp-21-208.kems.net
[518400] 209.21.187.168.in-addr.arpa. domain name pointer ppp-21-209.kems.net
[518400] 210.21.187.168.in-addr.arpa. domain name pointer ppp-21-210.kems.net
[518400] 211.21.187.168.in-addr.arpa. domain name pointer ppp-21-211.kems.net
[518400] 212.21.187.168.in-addr.arpa. domain name pointer ppp-21-212.kems.net
[518400] 213.21.187.168.in-addr.arpa. domain name pointer ppp-21-213.kems.net
[518400] 214.21.187.168.in-addr.arpa. domain name pointer ppp-21-214.kems.net
[518400] 215.21.187.168.in-addr.arpa. domain name pointer ppp-21-215.kems.net
[518400] 216.21.187.168.in-addr.arpa. domain name pointer ppp-21-216.kems.net
[518400] 217.21.187.168.in-addr.arpa. domain name pointer ppp-21-217.kems.net
[518400] 218.21.187.168.in-addr.arpa. domain name pointer ppp-21-218.kems.net
[518400] 219.21.187.168.in-addr.arpa. domain name pointer ppp-21-219.kems.net
[518400] 220.21.187.168.in-addr.arpa. domain name pointer ppp-21-220.kems.net
[518400] 221.21.187.168.in-addr.arpa. domain name pointer ppp-21-221.kems.net
[518400] 222.21.187.168.in-addr.arpa. domain name pointer ppp-21-222.kems.net
[518400] 223.21.187.168.in-addr.arpa. domain name pointer ppp-21-223.kems.net
[518400] 224.21.187.168.in-addr.arpa. domain name pointer ppp-21-224.kems.net
[518400] 225.21.187.168.in-addr.arpa. domain name pointer ppp-21-225.kems.net
[518400] 226.21.187.168.in-addr.arpa. domain name pointer ppp-21-226.kems.net
[518400] 227.21.187.168.in-addr.arpa. domain name pointer ppp-21-227.kems.net
[518400] 228.21.187.168.in-addr.arpa. domain name pointer ppp-21-228.kems.net
[518400] 229.21.187.168.in-addr.arpa. domain name pointer ppp-21-229.kems.net
[518400] 230.21.187.168.in-addr.arpa. domain name pointer ppp-21-230.kems.net
[518400] 231.21.187.168.in-addr.arpa. domain name pointer ppp-21-231.kems.net
[518400] 232.21.187.168.in-addr.arpa. domain name pointer ppp-21-232.kems.net
[518400] 233.21.187.168.in-addr.arpa. domain name pointer ppp-21-233.kems.net
[518400] 234.21.187.168.in-addr.arpa. domain name pointer ppp-21-234.kems.net
[518400] 235.21.187.168.in-addr.arpa. domain name pointer ppp-21-235.kems.net
[518400] 236.21.187.168.in-addr.arpa. domain name pointer ppp-21-236.kems.net
[518400] 237.21.187.168.in-addr.arpa. domain name pointer ppp-21-237.kems.net
[518400] 238.21.187.168.in-addr.arpa. domain name pointer ppp-21-238.kems.net
[518400] 239.21.187.168.in-addr.arpa. domain name pointer ppp-21-239.kems.net
[518400] 240.21.187.168.in-addr.arpa. domain name pointer ppp-21-240.kems.net
[518400] 241.21.187.168.in-addr.arpa. domain name pointer ppp-21-241.kems.net
[518400] 242.21.187.168.in-addr.arpa. domain name pointer ppp-21-242.kems.net
[518400] 243.21.187.168.in-addr.arpa. domain name pointer ppp-21-243.kems.net
[518400] 244.21.187.168.in-addr.arpa. domain name pointer ppp-21-244.kems.net
[518400] 245.21.187.168.in-addr.arpa. domain name pointer ppp-21-245.kems.net
[518400] 246.21.187.168.in-addr.arpa. domain name pointer ppp-21-246.kems.net
[518400] 247.21.187.168.in-addr.arpa. domain name pointer ppp-21-247.kems.net
[518400] 248.21.187.168.in-addr.arpa. domain name pointer ppp-21-248.kems.net
[518400] 249.21.187.168.in-addr.arpa. domain name pointer ppp-21-249.kems.net
[518400] 250.21.187.168.in-addr.arpa. domain name pointer ppp-21-250.kems.net
[518400] 251.21.187.168.in-addr.arpa. domain name pointer ppp-21-251.kems.net
[518400] 252.21.187.168.in-addr.arpa. domain name pointer ppp-21-252.kems.net
[518400] 253.21.187.168.in-addr.arpa. domain name pointer ppp-21-253.kems.net
[518400] 254.21.187.168.in-addr.arpa. domain name pointer ppp-21-254.kems.net
[0] 255.21.187.168.in-addr.arpa.: domain name does not exist