[Collisions] Weird dest IP addr
Jaap Akkerhuis
jaap at NLnetLabs.nl
Mon Oct 7 16:38:54 UTC 2013
Is there some historical reason why queries to this address in 2008 might be
considered valid?
Yes, as been shown by: dig -x 198.41.0.10:
; <<>> DiG 9.9.3-P2 <<>> -x 198.41.0.10
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56073
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;10.0.41.198.in-addr.arpa. IN PTR
;; ANSWER SECTION:
10.0.41.198.in-addr.arpa. 769 IN PTR old-j-root-servers-net.verisign-grs.net.
;; AUTHORITY SECTION:
0.41.198.in-addr.arpa. 769 IN NS a3.verisigndns.com.
0.41.198.in-addr.arpa. 769 IN NS a1.verisigndns.com.
0.41.198.in-addr.arpa. 769 IN NS a2.verisigndns.com.
;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 07 18:38:33 CEST 2013
;; MSG SIZE rcvd: 172
jaap
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