
| Name | TTL | Type | Data | Status | Returned by | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| a.edu-servers.net. (192.5.6.30) | a.edu-servers.net. (2001:503:a83e::2:30) | b.edu-servers.net. (192.33.14.30) | b.edu-servers.net. (2001:503:231d::2:30) | c.edu-servers.net. (192.26.92.30) | c.edu-servers.net. (2001:503:83eb::30) | d.edu-servers.net. (192.31.80.30) | d.edu-servers.net. (2001:500:856e::30) | e.edu-servers.net. (192.12.94.30) | e.edu-servers.net. (2001:502:1ca1::30) | f.edu-servers.net. (192.35.51.30) | f.edu-servers.net. (2001:503:d414::30) | g.edu-servers.net. (192.42.93.30) | g.edu-servers.net. (2001:503:eea3::30) | h.edu-servers.net. (192.54.112.30) | h.edu-servers.net. (2001:502:8cc::30) | i.edu-servers.net. (192.43.172.30) | i.edu-servers.net. (2001:503:39c1::30) | j.edu-servers.net. (192.48.79.30) | j.edu-servers.net. (2001:502:7094::30) | k.edu-servers.net. (192.52.178.30) | k.edu-servers.net. (2001:503:d2d::30) | l.edu-servers.net. (192.41.162.30) | l.edu-servers.net. (2001:500:d937::30) | m.edu-servers.net. (192.55.83.30) | m.edu-servers.net. (2001:501:b1f9::30) | |||||
| usna.edu | 86400 | DS |
43510 8 2 090a9d3c2d27425af856fb4bde8cb5f7c7d7d58835313c7f7e9dda6313acefb2 | OK | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y |
| 86400 | RRSIG | DS 13 2 86400 20250514025425 20250507014425 57579 edu. Kj/TXBdstO8RE52r5HVDblCBSP5Gd8N3 /gZh7JrgtHVzXdNq/o2cRhj6hCQvpraq l+h+uXg3xcIuPPujzz6pYA== | VALID | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | 2/14/27 | |||
| Response size (bytes) | OK | 1091 | 1091 | 1093 | 1093 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | 1091 | |||
| Response time (ms) | OK | 191 | 210 | 6 | 66 | 199 | 175 | 224 | 167 | 183 | 209 | 41 | 52 | 124 | 98 | 41 | 16 | 98 | 141 | 25 | 133 | 82 | 114 | 90 | 25 | 145 | 74 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| usna.edu | 172800 | DNSKEY |
256 3 8 AwEAAZu3vNfG+nPMkWvnKQJrBRpGkYcL V16VMv6bwSJ/DPRNKKp2H8qbrJ03HaF2 EhIYgtvbUSlG0jPxnAd58ZPB4ecVAIb1 xH3iOVGbT3IF9TCafdoHcaOZlX8rjqpG BQ6ZkXaIetkuySL9eJbRU8Y1hrSmYc41 vaBHoJe7fRNWsHhZ ; key tag = 55593
256 3 8 AwEAAbEtiko2SrjF8ELcQ1AFb8+CJUc5 e2Nn9nNSuMKvCtWQ+VkgiuEo5ZOWrKyf qxEetKJ5zTKVPX+ZiCvtstrD0ouRJfB7 JJ7OKDCEVUTeOr5sWRjlexpjlJRjUEO2 3WiE8SVLFDek1UES8rKIhZf7OHQKT0B/ yOiTNIXbrsCk0DwX ; key tag = 26115
257 3 8 AwEAAc4/l6FYAzdMYoNF9A4ZZLquIAao /HiErGH1b1qisySH48fCnHzWiAZXJ01x 3eV9CiLYjy37cO5QivMghG4JOL/H++Wq 5x5MaH5pseKEU87x6q7oQrY/lA1/Mo1C RKZNlcOJiZrqFDhByTXM2YuGwLR/wQ5a zIlAK1xg+u/2USk//8pgoBxJvt0I6gAt 5FkfOAugH1LSwgmYAHnFjJp6FLr7zD5q D908jDEWla1o/LPqC/XeCzcfRLjzZrgF FZUqxO89l2piHp3WnF/HQwelzavn44co Lj/B+4SB+uyiSCxw2fRg+r8SA1FHx2yA dVR10esnDXXHzcYCMXxa/GlMoF0= ; key tag = 43510 | OK | Y | Y |
| 172800 | RRSIG | DNSKEY 8 2 172800 20250513085126 20250509075549 55593 usna.edu. Jxv7MBQJohIq64rWr0ggThH5wNCeRovL mg7VvW/u1lHmNvevmrOeI54tS8FIm71r 41vBnewDRzNJCOQcIiWAf1wu3GJml6Rq 4UwJJZ5ODfC4SOnArLlU9yA/XAUyfSYZ UUrZivNh0gU9oIG3o5/6ALTX/S6x+wXh UvpKg3yUGeg= | VALID | Y | Y | |
| 172800 | RRSIG | DNSKEY 8 2 172800 20250513085126 20250509075549 43510 usna.edu. s4z+8OQqVzEy5XDUJ22oQbNQ7cM3m5q5 6kYxElJAP2AmRf3BRLs4bdT3Tls3bkpo m2f9dA3yoNL7+K9qWtyrlXv+e1Td7Hvf kZ0Hrwig79935yYjppqxnGzz5WLx9iO9 bswcTcleJO8Ar4rBzbDkvb75IsKgIciy WdC/OCYmivtMTHW5Aqme/MPV49U1NizL hUeht3uW39VlR0FCXOO1zKRzw23qWl8Y DUdXDpqe1FuW/HvbtSR0oAovCrmsZFDS heNSdacJFOV5Ia3/KdPoA+3TB4bHJyx7 V5Sg+82pnKt6X6qzB/ij24QCd31TXq0h eWNqoTxoB2HQ1dnft0MpUQ== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 5/0/1 | 5/0/1 | |||
| Response size (bytes) | OK | 1101 | 1101 | |||
| Response time (ms) | OK | 249 | 64 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| usna.edu | 86400 | NS |
ns-a.usna.edu.
ns-b.usna.edu. | OK | Y | Y |
| 86400 | RRSIG | NS 8 2 86400 20250512233430 20250508223649 55593 usna.edu. ScuqHUNelsSK3qPDlWGw3tJMBSMekuRv hGtT0y0EuFCE6S8q6jfJCza844EjQyEM ZBVj/6MF6rdVdQzhkAceGwre1W2xVI9r Xc+E8HfRx1lJARD2KBzmKms+8p28leV7 Iki6gfPzWkrOAP+K9c+OgpQvL12fukSG WF9M49hnffk= | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 271 | 271 | |||
| Response time (ms) | OK | 66 | 64 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| usna.edu | 600 | TXT |
"35sqcn21n6tpj8b7ss7kl8fpkqlgkqth"
"_oqy15nleng91ufwdq1mee56oqvgys7j"
"apple-domain-verification=QSV7fEUU1klWtogk"
"MS=FFA4BCA6F14EFD3DB476E2ED58EAB062063E83C0"
"google-site-verification=EdyTMfmIqs2ecfv3s36AmckvZ_nQiJp6HorNVXyoI_0"
"google-site-verification=ne68o_3dtVn6fG2bIsUPeIDEViY0d8blB2E_Zvrg-wA"
"v=spf1 ip4:136.160.88.0/21 ip4:216.177.90.7/32 ip4:209.67.131.231/32 ip4:216.177.90.15/32 ip4:50.31.43.252/32 ip4:168.245.122.109/32 ip4:216.24.224.0/20 include:_spf.google.com" " include:_spf.salesforce.com include:mh.blackboard.com include:spf.constantcontact.com include:spf1.formassembly.com -all" | OK | Y | Y |
| 600 | RRSIG | TXT 8 2 600 20250512225901 20250508223822 55593 usna.edu. PdO74Nk7+Ti/Z6ziaAY1Ars9ei12NTHZ bpon4s5PCvmGmlfUARp9wZIJ91e8rQ2P oMldHIUKpSBM+ulBkSmtbBLe7BMVjk0q nkyYyJmfnr5JvlI72pej0nN1GXcOcJoM Y7//tH8fZ/uAvt9xkMo49ew56mpbpAVQ uGOagcsQdC0= | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 8/0/1 | 8/0/1 | |||
| Response size (bytes) | OK | 907 | 907 | |||
| Response time (ms) | OK | 161 | 163 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 537 | 537 | |||
| Response time (ms) | OK | 250 | 63 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/8/1 | 0/8/1 | |||
| Response size (bytes) | OK | 1065 | 1065 | |||
| Response time (ms) | OK | 162 | 164 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 537 | 537 | |||
| Response time (ms) | OK | 70 | 246 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| usna.edu | 900 | NSEC3PARAM |
1 0 10 eac1870b5b6ae004c3eb55 | OK | Y | Y |
| 900 | RRSIG | NSEC3PARAM 8 2 900 20250512233430 20250508223649 55593 usna.edu. VCRb2IfI/3xrKAsFfzPgIloJdu4Fe/xy i0i7csu11YTxdnRiGYEIjKafi/uFehzW II2JWaC+YP020jAxVmC0Xejvq7/b6Iyz P1L1LSA0b9AZYlkkDQFfEFJV7d4P3MYj tIJtD3CZmQAVzPeP9Ujfpl3MewHtOgQy G14iOz3wSYs= | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 261 | 261 | |||
| Response time (ms) | OK | 242 | 242 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| usna.edu | 86400 | SOA |
ns-a.usna.edu. dns.usna.edu. 2015119901 21600 2160 1296000 900 | OK | Y | Y |
| 86400 | RRSIG | SOA 8 2 86400 20250513085549 20250509075549 55593 usna.edu. fR5oq5g8m6Br7HJj8Y16KdNHYCyufLNu n2NrYHqE6LwlHjYdPZHTgHXVTKcpMWtY oLb1ooXYzkTHFlBNKeCip+v/9Q3Vem18 i6gpbl3SOJKlGljmKt8NBhIH46InCInV eXcu/t1wDMiKb439eqxqEYs/sOEMy0ya FF48xJPS/9M= | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 278 | 278 | |||
| Response time (ms) | OK | 247 | 247 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| usna.edu | 86400 | MX |
1 aspmx.l.google.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
10 alt3.aspmx.l.google.com.
10 alt4.aspmx.l.google.com. | OK | Y | Y |
| 86400 | RRSIG | MX 8 2 86400 20250512233430 20250508223649 55593 usna.edu. lfk84I/nYIc4t0YGbK32r+lf9Sb/q3Ru JAKRhb6vBzAvq+d5a38l/5kUe/yZxyWj OjaTodRQGcKwLIEbiRhr02peN4E5po7T +txYV5OkiTjTz+kArphE7Y1HbTaa6YZA yhlKhIpQr/W3VbH9by9phPgFz9O3Ipfa 9tH4i5KrW8c= | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 6/0/1 | 6/0/1 | |||
| Response size (bytes) | OK | 351 | 351 | |||
| Response time (ms) | OK | 243 | 245 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 537 | 537 | |||
| Response time (ms) | OK | 63 | 69 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| usna.edu | 86400 | A |
136.160.88.139 | OK | Y | Y |
| 86400 | RRSIG | A 8 2 86400 20250512233430 20250508223649 55593 usna.edu. kyJ1IZENZZm4MuVQrgaTMyjREu3wEPxq xOjEbhRIBVGoJ1U0bPKZWxDUq00uLPdx FJV+MWc2sE5/gVPhGFhXImy9+y6slzvS PmD5PXH45aGnHhY0sHsAtA/CcbYHir4t 8WDkS9NDoYTqjx0lz+cJzvoZ5/srwI7/ 75Hudn7ZiWg= | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 2/0/1 | 2/0/1 | |||
| Response size (bytes) | OK | 249 | 249 | |||
| Response time (ms) | OK | 64 | 65 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| RR count (Answer/Authority/Additional) | OK | 0/4/1 | 0/4/1 | |||
| Response size (bytes) | OK | 537 | 537 | |||
| Response time (ms) | OK | 238 | 238 | |||
| Name | TTL | Type | Data | Status | Returned by | |
|---|---|---|---|---|---|---|
| ns-a.usna.edu. (136.160.88.151) | ns-b.usna.edu. (136.160.88.152) | |||||
| usna.edu | 86400 | NS |
ns-a.usna.edu.
ns-b.usna.edu. | OK | Y | Y |
| 86400 | RRSIG | NS 8 2 86400 20250512233430 20250508223649 55593 usna.edu. ScuqHUNelsSK3qPDlWGw3tJMBSMekuRv hGtT0y0EuFCE6S8q6jfJCza844EjQyEM ZBVj/6MF6rdVdQzhkAceGwre1W2xVI9r Xc+E8HfRx1lJARD2KBzmKms+8p28leV7 Iki6gfPzWkrOAP+K9c+OgpQvL12fukSG WF9M49hnffk= | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 3/0/1 | 3/0/1 | |||
| Response size (bytes) | OK | 271 | 271 | |||
| Response time (ms) | OK | 66 | 64 | |||