It seems like there was an event which resulting in DNS failures with the metamath.org domain, with us2.metamath.org being directed to some New York cable subscriber and other addresses failing outright.
dig us2.metamath.org @a0.org.afilias-nst.info +authority ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.2.rc1.fc15 <<>> us2.metamath.org @a0.org.afilias-nst.info +authority ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29757 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 6, ADDITIONAL: 12 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;us2.metamath.org. IN A ;; ANSWER SECTION: us2.metamath.org. 86400 IN A *209.150.45.36* ;; AUTHORITY SECTION: org. 86400 IN NS a0.org.afilias-nst.info. org. 86400 IN NS c0.org.afilias-nst.info. org. 86400 IN NS d0.org.afilias-nst.org. org. 86400 IN NS b2.org.afilias-nst.org. org. 86400 IN NS b0.org.afilias-nst.org. org. 86400 IN NS a2.org.afilias-nst.info. ;; ADDITIONAL SECTION: a0.org.afilias-nst.info. 86400 IN A 199.19.56.1 a2.org.afilias-nst.info. 86400 IN A 199.249.112.1 b0.org.afilias-nst.org. 86400 IN A 199.19.54.1 b2.org.afilias-nst.org. 86400 IN A 199.249.120.1 c0.org.afilias-nst.info. 86400 IN A 199.19.53.1 d0.org.afilias-nst.org. 86400 IN A 199.19.57.1 a0.org.afilias-nst.info. 86400 IN AAAA 2001:500:e::1 a2.org.afilias-nst.info. 86400 IN AAAA 2001:500:40::1 b0.org.afilias-nst.org. 86400 IN AAAA 2001:500:c::1 b2.org.afilias-nst.org. 86400 IN AAAA 2001:500:48::1 c0.org.afilias-nst.info. 86400 IN AAAA 2001:500:b::1 d0.org.afilias-nst.org. 86400 IN AAAA 2001:500:f::1 ;; Query time: 120 msec ;; SERVER: 199.19.56.1#53(199.19.56.1) ;; WHEN: Wed Oct 23 10:44:06 2019 ;; MSG SIZE rcvd: 452 dig us2.metamath.org @ns2.systemdns.com +authority ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.2.rc1.fc15 <<>> us2.metamath.org @ns2.systemdns.com +authority ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10599 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;us2.metamath.org. IN A ;; ANSWER SECTION: us2.metamath.org. 300 IN A *173.76.107.169* ;; Query time: 72 msec ;; SERVER: 64.98.148.16#53(64.98.148.16) ;; WHEN: Wed Oct 23 10:46:25 2019 ;; MSG SIZE rcvd: 50 -- You received this message because you are subscribed to the Google Groups "Metamath" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/metamath/240d818b-bf20-4072-849d-7b2e307f4f00%40googlegroups.com.
