
| 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
51352 8 2 455c31f1fffcf7e1159321ff846cebed2f3cf7aed3d8698f0e1050993b82f421 | 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 20250428025130 20250421014130 57579 edu. BGZVJdAVIuhGkcYF43UVq4TUx2YF7cPP FWQolt4a+4Va0xrXyEHfTkRVR3wXWRt+ f9KeCsyNsHj3e+KJ2Zm4fg== | 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 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | 3/14/27 | |||
| Response size (bytes) | OK | 1139 | 1139 | 1141 | 1141 | 1139 | 1139 | 1139 | 1139 | 1139 | 1139 | 1142 | 1142 | 1142 | 1142 | 1142 | 1142 | 1142 | 1142 | 1139 | 1139 | 1139 | 1139 | 1139 | 1139 | 1139 | 1139 | |||
| Response time (ms) | OK | 372 | 529 | 68 | 79 | 476 | 285 | 541 | 232 | 295 | 484 | 242 | 353 | 483 | 414 | 269 | 215 | 464 | 530 | 30 | 118 | 101 | 108 | 109 | 47 | 161 | 11 | |||
| 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 AwEAAa7c3ok7Wq3aAJB+n5Se+bO29TW2 JdVvekoYhwXPGpO2XLT468Cmi4BxYDcY rnIerh1+nC8E8LlBx1pHjKoGvCBNwIq4 8mUROG5CNDYlTjj1xzks3e1BOQ9Z7kkB 7h/uHcFVoKrxPPsuZnTurzuiyrMeKEEf va1WShrRskDXfZ7T ; key tag = 7251
256 3 8 AwEAAbEtiko2SrjF8ELcQ1AFb8+CJUc5 e2Nn9nNSuMKvCtWQ+VkgiuEo5ZOWrKyf qxEetKJ5zTKVPX+ZiCvtstrD0ouRJfB7 JJ7OKDCEVUTeOr5sWRjlexpjlJRjUEO2 3WiE8SVLFDek1UES8rKIhZf7OHQKT0B/ yOiTNIXbrsCk0DwX ; key tag = 26115
257 3 8 AwEAAbi/D4fUszc43ZNxI19xNWddhbXf btiy70Ae7b2WgO2P/R7110GsXvlzbNRo cL8LG3obh3RrPrKqbifmxTexn7Nee8wA 5QvuLsJTUaD9O1PH7Z2izQuHkza1Rj3Q 2WkPn7sTKTb9GIqGZDLPZ+zdroE/Z0Nv vbEjSVi533NaQS3z3dZ9EJ3jWiYMF3ah E//lmE9EbpkN+eAYOS1Osq90J+9i6+AS YSIJVZk4gZ9OJQBUDcVbrdmIR91awxJb xX8GR55YNfpe+iZcr0Dd2HdlArBCsmHT ZMrZXaD1Ly5mvwYskTuZkRmrGYoSlOT2 +lwN/TRwhFGf+GGA7UMMh/WlOoM= ; key tag = 36274
257 3 8 AwEAAcnEZOBveDzQ6YyRzIToPHYC3uMy awIfhT0B8iMXcGiL8iWLIt+DUm5nvicz FJWp2jTXdETsFJV8QyXHo8e+gDaDu/47 zvkoomjD9KK8xo8pYT5UhtC0G4yT+/8L ynljKEXdtBACOd83njfRFBB3wQQfI9Po APe2goxcwSexN2vvcP0Orgg29pLZ1on1 /b+kndi8Y64ILiOtT5DBQiCtXZJ2diJO +Htau3WoiqlqietcBZs3Pu20fnShDOYK Shad2tXYr4stn0lls5KdVg9P7olOWwU8 c3/N6IJD5yl87Q7weDAdy/NsaXkpRi8d ywrT46flh0E0NZvfghpsF/Gy5DM= ; key tag = 51352
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 20250427075306 20250423073516 51352 usna.edu. iKKZ8pTGXl9yaJzmRJpbxXhlNJ7oaGr4 3Mz4KVXMEEbtLz1e51Ayf61d1BJMe+bw 7cS+VKa/IkjmhsH1CS22Vz5ueLlODNLi 5gkib7d82Mfmwk224lbSr7OoKuCKb5+n HqIX48OfO/wH8R6p4OhVysNBWCOmjHY1 ofI+MT7Mr/p0vCZiVc/0xUKwundxqMat sMWP+ZYJijx9J558QebuouNWCDydZuN9 MX9kSsaEY0zN/N5jpItgt756OAA9PK+0 4cqxl1L/DOd3huehtyij8AFlkoCvRTFV TSBqD/oYRzHk/XhosTm4BV6DWxf5DTLH 5gmDwio4117ren4d30qwjA== | VALID | Y | Y | |
| 172800 | RRSIG | DNSKEY 8 2 172800 20250427075306 20250423073516 55593 usna.edu. I/EsaMOn4oNXsrLvp94UxhMugSGsyIoM HaPtQZwmsyomq5g4XPcq58Q1wg3zxOoA 3KgSRGUBndwdR+5Rpkb+LP/CAsvrGSRs jFxhtm+OgLt2JvSV7Ssud/oU02czexEv SW8y0ymixZvvcD4tiR157XuErK/cPhar +aYjY53sLAs= | VALID | Y | Y | |
| 172800 | RRSIG | DNSKEY 8 2 172800 20250427075306 20250423073516 36274 usna.edu. ouT1ZKq/JV43s7Ds4ODLM+IVtQfMUoJg 9UV60M4z2ZEwLJkSMCVFbzssFjk87lFD RqzkhEemRSBlyTjAdX5GtQBlslLvCgfQ x3f/zLXTI4dN6vrCPLCDIBdfmdg2MxaG mCJDXFXiKGy6G/3TD38ky65vBgQRwmnL JE8FejWXNYo0BZNW9DCC8WrafSkq7XQL cH+x1JVG56KulAS3s0NNEggKinBXJ230 Iv67ujIwFnoVi43Pz+i8MPyAyuO1/GjF n2LP8UT1KLpRi331yYlapvtRTh/TC1Zi 0cUaiTMWCvhA6Gtn0MROM3jJWe1by4Kz x8RsHBxG+bcGSu4OyPnJkw== | VALID | Y | Y | |
| 172800 | RRSIG | DNSKEY 8 2 172800 20250427075306 20250423073516 43510 usna.edu. X6qhoqdHU6wLlvbmAHeplMGkG4lTkwmd V7di+hix7+n+HHIX479iEWeZpXfvF40g fxPqGzYg9KxTU5x4CRhkqyYJ/bviuVtm 5WEpb/pJnXgcEG09AU1P8WyfmOHgT9b0 qnMNC0STp3/pTyAjHwB7r2N4zJaWwC6C KHxzqJJmXSNHJZbzbeOsmB9RpJrCeU+F tsHrRn4Ne8lJePEu2sprBmMySp2LQOTK TtPpg+jB3Y+ThBHP5isoiymVaRKTVfeF otxC17yMqmDpsCdkmHVHeHO6u/wnfM5M 3nBK2m3YvHHC2mYt9qDQotkPQKfcoo/V 73rgmPasV+JG8jboz+xdkQ== | VALID | Y | Y | |
| RR count (Answer/Authority/Additional) | OK | 10/0/1 | 10/0/1 | |||
| Response size (bytes) | OK | 2393 | 2393 | |||
| Response time (ms) | OK | 134 | 128 | |||
| 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 20250427063552 20250423060744 55593 usna.edu. XH808nqMg8CBtFRKC7KCEeBGy0quq1+Q Pnhvf4WvKgCRk2h4XRUmMBq3DHc3d5ZG 50upiKS3dJhwrIVB5D7oOAfaj09qqzMF RpHMGfA+gtCSxVgwzji7jRIFKBBJHuqL TaWOgCRzx95WbfKeBRwHxoQkOpfQaBdM j1ocppyzDBY= | 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 | 65 | 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 20250427071031 20250423063026 55593 usna.edu. ansNOVtkYHlcPoJsDqBtbvDV6oAeGeQ5 qVluX8jEk3svMIwNsvPjtHhEBpE11dBu KqPuLvcuD+npXq0t+BkokYbBASvpduoP 6/26OnJNQpEIpr/+znruxD5kqc9TzJnY mJNPrIPhUlv4hKSQawrPJSPfTvw9Hb6a +BhYOIbNc+8= | 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 | 212 | 212 | |||
| 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. 2015119713 21600 2160 1296000 900 | OK | Y | Y |
| 86400 | RRSIG | SOA 8 2 86400 20250427083516 20250423073516 55593 usna.edu. HezEHLLm5Y4LvxZmyN22bbCeU4mCQB5f elcfcxaKNNIPQKHFadMB6+YazyxjJb7U nRCKlgPVMmar7dCmV2GRr9TyNv+y/5Zo 1EtgNQ9YnN4G1GEOW+H7ad2QlaGVbvvp O4RjfbdKNfxcwn0QK1kE5Zo+wVt5g9sV oJsDd8kBuRw= | 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 | 579 | 581 | |||
| 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 20250427063552 20250423060744 55593 usna.edu. eGbXmlsohC+SAvnq+hkCHjwtnhMprGKo 9HpHuKrLUkZhGPd1CRb65cRrjuF2+Dit tMRlPY4jFcJQzfKCTikM3E7pK+9WlBNr 8h8GjDWp6bN0FcFvB5mGVdvfKK7Rlh+o 3l7WhTBDZgNOY8RL3KxymD0E7DLgDrMq bK0jTCdJ++E= | 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 | 86 | 575 | |||
| 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 20250427063552 20250423060744 55593 usna.edu. OhOesIrfXmtjmDRKxrCpqcE2+ixo1rgl lUSMY3vt+vaCq5q3d29ad0wzLow/WtQL oBRboPdaZaE927hS86x6Vu4+cOS41jtf qrX2odGfpCmLylrHCLH1+xV+9Zu6r6/V 0fn2P6jt+JJiDeiFHryEkXtxDTbFb6/R EOTeMjTjfpY= | 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 | 87 | 87 | |||
| 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 | 90 | 93 | |||
| 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 | 95 | 576 | |||
| 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 20250427063552 20250423060744 55593 usna.edu. mouYZRSaSI1JKX0pfCxCwlB8fYgHgNbu Qj4yR+3+rYCIF3DDm9gQTmIa9ofcj5xQ EjHnBbawndFheROqB2bIszHrhDTKFDZK rjUZnXxKkZBTnEXUqfU7W/IFX8DpmEyW ajQB0QWMiDlqWbzAI7ClhZ6DKGhKjiC3 7Fti/TQ+xgw= | 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 | 66 | 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 | 67 | 82 | |||
| 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 20250427063552 20250423060744 55593 usna.edu. XH808nqMg8CBtFRKC7KCEeBGy0quq1+Q Pnhvf4WvKgCRk2h4XRUmMBq3DHc3d5ZG 50upiKS3dJhwrIVB5D7oOAfaj09qqzMF RpHMGfA+gtCSxVgwzji7jRIFKBBJHuqL TaWOgCRzx95WbfKeBRwHxoQkOpfQaBdM j1ocppyzDBY= | 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 | 65 | 64 | |||
| 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 | 65 | 97 | |||
| 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 | 206 | 209 | |||