Only three of the seven nameserver is responding with a valid response for USNO. $ dig +short NS navy.mil @192.168.83.1 updciftr01.csd.disa.mil. uforiftr01.csd.disa.mil. updciftr02.csd.disa.mil. ns.jtfgno.mil. ns1.csd.disa.mil. ns.cybercom.mil. uforiftr02.csd.disa.mil. $ dig NS usno.navy.mil @updciftr01.csd.disa.mil ; <<>> DiG 9.11.2-P1 <<>> NS usno.navy.mil @updciftr01.csd.disa.mil ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58668 ;; flags: qr aa; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;usno.navy.mil. IN NS ;; Query time: 101 msec ;; SERVER: 215.65.126.180#53(215.65.126.180) ;; WHEN: Fri Dec 21 10:20:49 EST 2018 ;; MSG SIZE rcvd: 42 $ dig NS usno.navy.mil @uforiftr01.csd.disa.mil ; <<>> DiG 9.11.2-P1 <<>> NS usno.navy.mil @uforiftr01.csd.disa.mil ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32614 ;; flags: qr aa; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;usno.navy.mil. IN NS ;; Query time: 155 msec ;; SERVER: 214.23.245.4#53(214.23.245.4) ;; WHEN: Fri Dec 21 10:21:13 EST 2018 ;; MSG SIZE rcvd: 42 $ dig NS usno.navy.mil @updciftr02.csd.disa.mil ; <<>> DiG 9.11.2-P1 <<>> NS usno.navy.mil @updciftr02.csd.disa.mil ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14166 ;; flags: qr aa; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;usno.navy.mil. IN NS ;; ANSWER SECTION: usno.navy.mil. 29 IN NS metis.usnogps.navy.mil. usno.navy.mil. 29 IN NS psyche.usno.navy.mil. usno.navy.mil. 29 IN NS tycho.usnogps.navy.mil. usno.navy.mil. 29 IN NS charon.usno.navy.mil. ;; Query time: 92 msec ;; SERVER: 215.65.126.181#53(215.65.126.181) ;; WHEN: Fri Dec 21 10:21:22 EST 2018 ;; MSG SIZE rcvd: 132 $ dig NS usno.navy.mil @ns.jtfgno.mil ; <<>> DiG 9.11.2-P1 <<>> NS usno.navy.mil @ns.jtfgno.mil ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44129 ;; flags: qr aa; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;usno.navy.mil. IN NS ;; ANSWER SECTION: usno.navy.mil. 18 IN NS charon.usno.navy.mil. usno.navy.mil. 18 IN NS psyche.usno.navy.mil. usno.navy.mil. 18 IN NS metis.usnogps.navy.mil. usno.navy.mil. 18 IN NS tycho.usnogps.navy.mil. ;; Query time: 67 msec ;; SERVER: 214.3.125.231#53(214.3.125.231) ;; WHEN: Fri Dec 21 10:21:34 EST 2018 ;; MSG SIZE rcvd: 132 $ dig NS usno.navy.mil @ns1.csd.disa.mil ; <<>> DiG 9.11.2-P1 <<>> NS usno.navy.mil @ns1.csd.disa.mil ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 63005 ;; flags: qr aa; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;usno.navy.mil. IN NS ;; Query time: 81 msec ;; SERVER: 152.229.110.235#53(152.229.110.235) ;; WHEN: Fri Dec 21 10:24:28 EST 2018 ;; MSG SIZE rcvd: 42 $ dig NS usno.navy.mil @ns.cybercom.mil ; <<>> DiG 9.11.2-P1 <<>> NS usno.navy.mil @ns.cybercom.mil ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37378 ;; flags: qr aa; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;usno.navy.mil. IN NS ;; Query time: 81 msec ;; SERVER: 131.77.60.235#53(131.77.60.235) ;; WHEN: Fri Dec 21 10:21:52 EST 2018 ;; MSG SIZE rcvd: 42 $ dig NS usno.navy.mil @uforiftr02.csd.disa.mil ; <<>> DiG 9.11.2-P1 <<>> NS usno.navy.mil @uforiftr02.csd.disa.mil ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64041 ;; flags: qr aa; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;usno.navy.mil. IN NS ;; ANSWER SECTION: usno.navy.mil. 286 IN NS tycho.usnogps.navy.mil. usno.navy.mil. 286 IN NS charon.usno.navy.mil. usno.navy.mil. 286 IN NS psyche.usno.navy.mil. usno.navy.mil. 286 IN NS metis.usnogps.navy.mil. ;; Query time: 168 msec ;; SERVER: 214.23.245.5#53(214.23.245.5) ;; WHEN: Fri Dec 21 10:22:10 EST 2018 ;; MSG SIZE rcvd: 132 From: Scott Grant <sgrant@anwsd.org> Sent: Friday, December 21, 2018 10:12 AM To: u tube <utube3805@gmail.com> Cc: Steven Surdock <ssurdock@engineered-net.com>; outages@outages.org Subject: Re: [outages] usno.navy.mil disappeared? Also, their cert is bad. On Fri, Dec 21, 2018 at 10:11 AM u tube via Outages <outages@outages.org<mailto:outages@outages.org>> wrote: weird Name: www.usno.navy.mil<http://www.usno.navy.mil> Address: 199.211.133.90 On Fri, Dec 21, 2018 at 8:49 AM Steven Surdock via Outages <outages@outages.org<mailto:outages@outages.org>> wrote: Anyone know what is going on with The US Naval Observatory? Usno.navy.mil<http://Usno.navy.mil> appears to be completely unresolvable. Affecting access to tick and tock time servers. $ nslookup -type=NS usno.navy.mil<http://usno.navy.mil> 8.8.8.8 *** google-public-dns-a.google.com<http://google-public-dns-a.google.com> can't find usno.navy.mil<http://usno.navy.mil>: Server failed Server: google-public-dns-a.google.com<http://google-public-dns-a.google.com> Address: 8.8.8.8 -Steve S. _______________________________________________ Outages mailing list Outages@outages.org<mailto:Outages@outages.org> https://puck.nether.net/mailman/listinfo/outages _______________________________________________ Outages mailing list Outages@outages.org<mailto:Outages@outages.org> https://puck.nether.net/mailman/listinfo/outages