www.ncbi.nlm.nih.gov
Updated:
2025-03-03 10:55:47 UTC (294 days ago)
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DNS Server Responses
Responses for ncbi.nlm.nih.gov/DS
| Name | TTL | Type | Data | Status | Returned by | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lhcns1.nlm.nih.gov. (130.14.55.72) | lhcns1.nlm.nih.gov. (2607:f220:41e:7055::72) | lhcns2.nlm.nih.gov. (130.14.55.128) | lhcns2.nlm.nih.gov. (2607:f220:41e:7055::128) | ns.nih.gov. (128.231.128.251) | ns.nih.gov. (2607:f220:404:101::80e7:80fb) | ns2.nih.gov. (128.231.64.1) | ns2.nih.gov. (2607:f220:418:4101::80e7:401) | ns3.nih.gov. (165.112.4.230) | ns3.nih.gov. (2607:f220:402:1801::a570:4e6) | |||||
| ncbi.nlm.nih.gov | 3600 | DS |
38815 8 2 8a57e2b59da1249da71b8a5fd47742182c4ae2c0c573692f61ef3fe3207c5a04 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 3600 | RRSIG | DS 8 4 3600 20250401103116 20250302093805 61585 nlm.nih.gov. VG3e+tYTsqtJdVPquUXbhTxmH4YyDd/E K8I5R9vCZyw6gwyV/CVknAivUdcT6n3U 1dJDi+5jAs9qgZYc9ez2IvuDIqhIRE8Q vracN83FIlRdkoZf66CB6CPW5LGEM5XH es1aCDLuo6a1QnBETsAOMdHSYcSH7dIB 7BAaw1rdz9E= | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | 2/0/1 | ||||
| Response size (bytes) | OK | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | 292 | ||||
| Response time (ms) | OK | 605 | 617 | 606 | 603 | 629 | 647 | 608 | 622 | 667 | ||||
Responses for ncbi.nlm.nih.gov/DNSKEY
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lhcns1.nlm.nih.gov. (130.14.55.72) | lhcns1.nlm.nih.gov. (2607:f220:41e:7055::72) | lhcns2.nlm.nih.gov. (130.14.55.128) | lhcns2.nlm.nih.gov. (2607:f220:41e:7055::128) | dns1-ncbi.ncbi.nlm.nih.gov. (130.14.29.31) | dns1-ncbi.ncbi.nlm.nih.gov. (2607:f220:41e:4290::31) | dns2-ncbi.ncbi.nlm.nih.gov. (130.14.29.32) | dns2-ncbi.ncbi.nlm.nih.gov. (2607:f220:41e:4290::32) | ns.nih.gov. (128.231.128.251) | ns.nih.gov. (2607:f220:404:101::80e7:80fb) | ns2.nih.gov. (128.231.64.1) | ns2.nih.gov. (2607:f220:418:4101::80e7:401) | ns3.nih.gov. (165.112.4.230) | ns3.nih.gov. (2607:f220:402:1801::a570:4e6) | |||||
| ncbi.nlm.nih.gov | 86400 | DNSKEY |
256 3 8 AwEAAckbjcIcrq6FtRGMe7V+tGEUQ4qL IBOkJphv9sf4mSEKnS2gewnpk5Vaneem Jg5K9WhHKfk6IcFkuliVe0BrshwCbiDy EiN2u6mmYO9qGROOLWQAfcpE2l1P4XdJ 9GfT57CL8ilu/myAuo6MgPXn94CAXBPP Vg9cNl9Q5QsQPSyYXdjcJUerLYo0QAcb 7GRHlCor/nWxUX+BKZ7gvcl1zo1HYPin KP54vGDYI5AFqBYn4lujwWgIrpeISxdB dsOlskp56JwgEyEt+dBUloFQG8agiRKy jl27ZDCBu5y95wIyCvbjkAAUvqGfvS6/ 9JajhConHPfpZECJOVbp9kWgBOc= ; key tag = 16545
257 3 8 AwEAAZpv1rD4NfzPl48ycuzC23w9Oz5w +DJTGuSo4aY6Hjs5McEkMGafG+f+/KVK QJNGOLc3sz0NRWN8O87f4zbS/ohcfYRe 59lJdCqHVG1xfYrzGro0PXtqUlqNhBdw vJVeBODffYZAvKrot7RNADeZ8DSS1EVU dQ+GwGx+KjRWfnUqjvj9wmn0IxWFlPml Ahmx8365k4nocmzgIFMdOWbCpmojzRAq P26++AACtPzurFZ1UDp+gr0TnCHYJjTK no7K0she8b0n2QaCPZ4e29P0NUsfCsoP nYzy9CzuLAnl36YWKbmS1lVDYAlRh6LA jA4xDeqgfMsmAjncDYvYqN+ZJ80= ; key tag = 38815 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |||
| 86400 | RRSIG | DNSKEY 8 4 86400 20250829122733 20250302122733 38815 ncbi.nlm.nih.gov. X2x8Lywzux2a9644SgDGIV1Mo0neacii e+yjKfZkh9KUBUfBIIDzMxDTLy4eaTZ0 97j6O5Xrti4qEA1XVWoDLvMZLOBe/URM u/Sg9D0qMpk7kH1pTXviuHWKp5TzN18h Cl5Di0CyYwAARSB802M5lEYks2T87MPc HACRM349havhH7B1G8wk9DEN9VNx3644 XW638y92bpBKGRzWFHAzhM8xBtQhfbY2 N/ve3yzeXf33JJFN1kmRIwLtf3vpCmqP AHpq+Ph+BbFjIFQtoeK6Tj1yH5mmq3Jg F7A7m1v3x/hMWsUPN+XdZXRewlPzVYd8 t1wQAW+XgGiaPFHCd3wIWg== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||
| 86400 | RRSIG | DNSKEY 8 4 86400 20250829122733 20250302122733 16545 ncbi.nlm.nih.gov. xf0FnCCDasSqcULw3fOv4ww6RI3WERbs kCOEycy/62RJA1FtB2XiJ9ENHI92FoUd VKbG+0bG7XrpFaXMDpGNwb6VOsCXl3vX b1mlHS3e54UhsAxO7HhbPkNvanXfVhhH 93mvIrvUtyey2eOtxpHkt/8M+w0XCo3C RiVBlT+JllP696scpJLSRc1rioRMuPnD PqvCmrtXLhomx9qRFM9FyJvuPgELJhpE /ETLwQYzfnx168lKpF1XI/n9EekRT+o0 Xw5wzw2f/gyZYlNjrywOeRvuL7ypQF2x jIdPEIehT3dgXSbIBEF23SuI8Tl4JVdv 21+2h82hf9XrhmD1nzRoiA== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||||
| RR count (Answer/Authority/Additional) | OK | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | 4/0/1 | ||||||
| Response size (bytes) | OK | 1233 | 1233 | 1233 | 1233 | 1233 | 1233 | 1233 | 1233 | 1233 | 1233 | 1233 | ||||||
| Response time (ms) | OK | 847 | 887 | 929 | 949 | 910 | 952 | 951 | 931 | 912 | 961 | 910 | ||||||
Responses for ncbi.nlm.nih.gov/NS
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lhcns1.nlm.nih.gov. (130.14.55.72) | lhcns1.nlm.nih.gov. (2607:f220:41e:7055::72) | lhcns2.nlm.nih.gov. (130.14.55.128) | lhcns2.nlm.nih.gov. (2607:f220:41e:7055::128) | dns1-ncbi.ncbi.nlm.nih.gov. (130.14.29.31) | dns1-ncbi.ncbi.nlm.nih.gov. (2607:f220:41e:4290::31) | dns2-ncbi.ncbi.nlm.nih.gov. (130.14.29.32) | dns2-ncbi.ncbi.nlm.nih.gov. (2607:f220:41e:4290::32) | ns.nih.gov. (128.231.128.251) | ns.nih.gov. (2607:f220:404:101::80e7:80fb) | ns2.nih.gov. (128.231.64.1) | ns2.nih.gov. (2607:f220:418:4101::80e7:401) | ns3.nih.gov. (165.112.4.230) | ns3.nih.gov. (2607:f220:402:1801::a570:4e6) | |||||
| ncbi.nlm.nih.gov | 32400 | NS |
lhcns1.nlm.nih.gov.
lhcns2.nlm.nih.gov.
dns1-ncbi.ncbi.nlm.nih.gov.
dns2-ncbi.ncbi.nlm.nih.gov. | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 32400 | RRSIG | NS 8 4 32400 20250829122733 20250302122733 16545 ncbi.nlm.nih.gov. VSVTFgvweAuAAOR2/vnL3ryKOKi/eNvm NHSnNjg5/heVAZZg4xkH0C7+ajA56m3a uXFvkCq1SuEva5w78NyClJ8rQJP8GB/r 7uTKIjjNkFgdaNBs/VD7HdTqbG+wLKNN UYXtXU4Wbu35Xu5f5kFULfeRiAuflXUp K4f65xtbHuHtHTjdSwuoXtB8PCwGjeXt ILxfxKn7mNlpLbHcxN6cTR7V72hiLtK7 a56WEc+XNxSWcsRAa6KDAAvrqNuT5CVT VUY59yYEtpto6LIEPZJOQ/EFBY5gTcfl pOvZsqpDkB4nvKfPIa4tv8DC71PG8LGR qNDDpsT/wEm16MOAz28fgA== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 5/0/9 | 5/0/1 | 5/0/9 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/7 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | 5/0/1 | ||||
| Response size (bytes) | OK | 1777 | 467 | 1777 | 1163 | 1163 | 1163 | 1163 | 439 | 467 | 467 | 467 | 467 | 467 | ||||
| Response time (ms) | OK | 69 | 63 | 73 | 82 | 65 | 79 | 85 | 63 | 80 | 64 | 73 | 73 | 83 | ||||
Responses for www.ncbi.nlm.nih.gov/A
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lhcns1.nlm.nih.gov. (130.14.55.72) | lhcns1.nlm.nih.gov. (2607:f220:41e:7055::72) | lhcns2.nlm.nih.gov. (130.14.55.128) | lhcns2.nlm.nih.gov. (2607:f220:41e:7055::128) | dns1-ncbi.ncbi.nlm.nih.gov. (130.14.29.31) | dns1-ncbi.ncbi.nlm.nih.gov. (2607:f220:41e:4290::31) | dns2-ncbi.ncbi.nlm.nih.gov. (130.14.29.32) | dns2-ncbi.ncbi.nlm.nih.gov. (2607:f220:41e:4290::32) | ns.nih.gov. (128.231.128.251) | ns.nih.gov. (2607:f220:404:101::80e7:80fb) | ns2.nih.gov. (128.231.64.1) | ns2.nih.gov. (2607:f220:418:4101::80e7:401) | ns3.nih.gov. (165.112.4.230) | ns3.nih.gov. (2607:f220:402:1801::a570:4e6) | |||||
| www.ncbi.nlm.nih.gov | 3600 | CNAME |
www.wip.ncbi.nlm.nih.gov. | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 3600 | RRSIG | CNAME 8 5 3600 20250829122733 20250302122733 16545 ncbi.nlm.nih.gov. vAv4mJVp2CY2/Pi/DqwYpBzwKKXJCFqE h/aShznjbcAZUyKw4lPhckEAQfOej5T5 g+ZJtrRv3fnzx0N+e1n3PwlJyrARZKJH JLlf/tJHDQFZ/Ce2Awj2vSvvccCgto0/ 7knDBCv9sYyCVaj15bAwQvyRIKSLUEIR zk9PK8CwHYaDJuiEd4ygzVr9s0pGyI6H LadnPVhSNS91Ww9Idg1twOTepE8Q5lL8 EKZY6eIqje6hdYuUXX9ENPRdatkTmDLN aj6VXav/75AQK7aQBVhyGi5ZnIRdNbKP bXf7rXoFElM3QKQ5mCZC8eW+yiVdKpwI kjgMGKCiefyUd7LfjymH/w== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/8 | 2/5/8 | 2/5/8 | 2/5/8 | 2/5/8 | 2/5/8 | ||||
| Response size (bytes) | OK | 834 | 834 | 834 | 834 | 834 | 834 | 834 | 1121 | 1121 | 1121 | 1121 | 1121 | 1121 | ||||
| Response time (ms) | OK | 147 | 218 | 254 | 229 | 108 | 195 | 253 | 147 | 253 | 253 | 162 | 172 | 204 | ||||
Responses for www.ncbi.nlm.nih.gov/AAAA
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| lhcns1.nlm.nih.gov. (130.14.55.72) | lhcns1.nlm.nih.gov. (2607:f220:41e:7055::72) | lhcns2.nlm.nih.gov. (130.14.55.128) | lhcns2.nlm.nih.gov. (2607:f220:41e:7055::128) | dns1-ncbi.ncbi.nlm.nih.gov. (130.14.29.31) | dns1-ncbi.ncbi.nlm.nih.gov. (2607:f220:41e:4290::31) | dns2-ncbi.ncbi.nlm.nih.gov. (130.14.29.32) | dns2-ncbi.ncbi.nlm.nih.gov. (2607:f220:41e:4290::32) | ns.nih.gov. (128.231.128.251) | ns.nih.gov. (2607:f220:404:101::80e7:80fb) | ns2.nih.gov. (128.231.64.1) | ns2.nih.gov. (2607:f220:418:4101::80e7:401) | ns3.nih.gov. (165.112.4.230) | ns3.nih.gov. (2607:f220:402:1801::a570:4e6) | |||||
| www.ncbi.nlm.nih.gov | 3600 | CNAME |
www.wip.ncbi.nlm.nih.gov. | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| 3600 | RRSIG | CNAME 8 5 3600 20250829122733 20250302122733 16545 ncbi.nlm.nih.gov. vAv4mJVp2CY2/Pi/DqwYpBzwKKXJCFqE h/aShznjbcAZUyKw4lPhckEAQfOej5T5 g+ZJtrRv3fnzx0N+e1n3PwlJyrARZKJH JLlf/tJHDQFZ/Ce2Awj2vSvvccCgto0/ 7knDBCv9sYyCVaj15bAwQvyRIKSLUEIR zk9PK8CwHYaDJuiEd4ygzVr9s0pGyI6H LadnPVhSNS91Ww9Idg1twOTepE8Q5lL8 EKZY6eIqje6hdYuUXX9ENPRdatkTmDLN aj6VXav/75AQK7aQBVhyGi5ZnIRdNbKP bXf7rXoFElM3QKQ5mCZC8eW+yiVdKpwI kjgMGKCiefyUd7LfjymH/w== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| RR count (Answer/Authority/Additional) | OK | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/1 | 2/5/8 | 2/5/8 | 2/5/8 | 2/5/8 | 2/5/8 | 2/5/8 | ||||
| Response size (bytes) | OK | 834 | 834 | 834 | 834 | 834 | 834 | 834 | 1121 | 1121 | 1121 | 1121 | 1121 | 1121 | ||||
| Response time (ms) | OK | 262 | 267 | 255 | 267 | 274 | 266 | 258 | 256 | 248 | 250 | 266 | 266 | 267 | ||||
