[dns-operations] is there anyone from microsoft on the list?
Robert Edmonds
edmonds at isc.org
Tue Mar 16 23:12:36 UTC 2010
ns[1-5].msft.net are broken; they set the TC bit on certain UDP
responses but do not respond to TCP queries.
microsoft.com has address 207.46.197.32
microsoft.com has address 207.46.232.182
microsoft.com mail is handled by 10 mail.messaging.microsoft.com.
46.207.in-addr.arpa. 86400 IN NS ns1.msft.net.
46.207.in-addr.arpa. 86400 IN NS ns2.msft.net.
46.207.in-addr.arpa. 86400 IN NS ns5.msft.net.
46.207.in-addr.arpa. 86400 IN NS ns4.msft.net.
46.207.in-addr.arpa. 86400 IN NS ns3.msft.net.
;; Received 142 bytes from 2001:500:31::63#53(x.arin.net) in 105 ms
$ dig +norec @ns1.msft.net -x 207.46.197.32
;; Truncated, retrying in TCP mode.
; <<>> DiG 9.7.0 <<>> +norec @ns1.msft.net -x 207.46.197.32
; (1 server found)
;; global options: +cmd
;; connection timed out; no servers could be reached
packet capture is attached.
--
Robert Edmonds
edmonds at isc.org
-------------- next part --------------
No. Time Source Destination Protocol Info
1 2010-03-16 19:05:28.078902 216.27.162.2 65.55.37.62 DNS Standard query PTR 32.197.46.207.in-addr.arpa
Frame 1 (86 bytes on wire, 86 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
User Datagram Protocol, Src Port: 50477 (50477), Dst Port: domain (53)
Domain Name System (query)
[Response In: 2]
Transaction ID: 0x0505
Flags: 0x0000 (Standard query)
0... .... .... .... = Response: Message is a query
.000 0... .... .... = Opcode: Standard query (0)
.... ..0. .... .... = Truncated: Message is not truncated
.... ...0 .... .... = Recursion desired: Don't do query recursively
.... .... .0.. .... = Z: reserved (0)
.... .... ...0 .... = Non-authenticated data OK: Non-authenticated data is unacceptable
Questions: 1
Answer RRs: 0
Authority RRs: 0
Additional RRs: 0
Queries
32.197.46.207.in-addr.arpa: type PTR, class IN
No. Time Source Destination Protocol Info
2 2010-03-16 19:05:28.174656 65.55.37.62 216.27.162.2 DNS Standard query response PTR alacris.com PTR allsorted.co.nz PTR alpineskihouse.com PTR alpineskihouse.net PTR 400plusdifferences.ca PTR 5iantlavalamp.com PTR academiczone.ch PTR activeviews.com PTR activeviews.net PTR adatum.com PTR adatum.net PTR adatum.org PTR adventure-works.com PTR adventure-works.net PTR adventure-works.org PTR ageofmythology.com
Frame 2 (530 bytes on wire, 530 bytes captured)
Ethernet II, Src: Unispher_a0:dc:be (00:90:1a:a0:dc:be), Dst: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c)
Internet Protocol, Src: 65.55.37.62 (65.55.37.62), Dst: 216.27.162.2 (216.27.162.2)
User Datagram Protocol, Src Port: domain (53), Dst Port: 50477 (50477)
Domain Name System (response)
[Request In: 1]
[Time: 0.095754000 seconds]
Transaction ID: 0x0505
Flags: 0x8600 (Standard query response, No error)
1... .... .... .... = Response: Message is a response
.000 0... .... .... = Opcode: Standard query (0)
.... .1.. .... .... = Authoritative: Server is an authority for domain
.... ..1. .... .... = Truncated: Message is truncated
.... ...0 .... .... = Recursion desired: Don't do query recursively
.... .... 0... .... = Recursion available: Server can't do recursive queries
.... .... .0.. .... = Z: reserved (0)
.... .... ..0. .... = Answer authenticated: Answer/authority portion was not authenticated by the server
.... .... .... 0000 = Reply code: No error (0)
Questions: 1
Answer RRs: 16
Authority RRs: 0
Additional RRs: 0
Queries
32.197.46.207.in-addr.arpa: type PTR, class IN
Answers
32.197.46.207.in-addr.arpa: type PTR, class IN, alacris.com
32.197.46.207.in-addr.arpa: type PTR, class IN, allsorted.co.nz
32.197.46.207.in-addr.arpa: type PTR, class IN, alpineskihouse.com
32.197.46.207.in-addr.arpa: type PTR, class IN, alpineskihouse.net
32.197.46.207.in-addr.arpa: type PTR, class IN, 400plusdifferences.ca
32.197.46.207.in-addr.arpa: type PTR, class IN, 5iantlavalamp.com
32.197.46.207.in-addr.arpa: type PTR, class IN, academiczone.ch
32.197.46.207.in-addr.arpa: type PTR, class IN, activeviews.com
32.197.46.207.in-addr.arpa: type PTR, class IN, activeviews.net
32.197.46.207.in-addr.arpa: type PTR, class IN, adatum.com
32.197.46.207.in-addr.arpa: type PTR, class IN, adatum.net
32.197.46.207.in-addr.arpa: type PTR, class IN, adatum.org
32.197.46.207.in-addr.arpa: type PTR, class IN, adventure-works.com
32.197.46.207.in-addr.arpa: type PTR, class IN, adventure-works.net
32.197.46.207.in-addr.arpa: type PTR, class IN, adventure-works.org
32.197.46.207.in-addr.arpa: type PTR, class IN, ageofmythology.com
No. Time Source Destination Protocol Info
3 2010-03-16 19:05:28.174993 216.27.162.2 65.55.37.62 TCP 36441 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392853086 TSER=0 WS=7
Frame 3 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 36441 (36441), Dst Port: domain (53), Seq: 0, Len: 0
No. Time Source Destination Protocol Info
4 2010-03-16 19:05:31.173753 216.27.162.2 65.55.37.62 TCP 36441 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392853836 TSER=0 WS=7
Frame 4 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 36441 (36441), Dst Port: domain (53), Seq: 0, Len: 0
No. Time Source Destination Protocol Info
5 2010-03-16 19:05:37.173256 216.27.162.2 65.55.37.62 TCP 36441 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392855336 TSER=0 WS=7
Frame 5 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 36441 (36441), Dst Port: domain (53), Seq: 0, Len: 0
No. Time Source Destination Protocol Info
6 2010-03-16 19:05:38.175171 216.27.162.2 65.55.37.62 TCP 38087 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392855586 TSER=0 WS=7
Frame 6 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 38087 (38087), Dst Port: domain (53), Seq: 0, Len: 0
No. Time Source Destination Protocol Info
7 2010-03-16 19:05:41.173250 216.27.162.2 65.55.37.62 TCP 38087 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392856336 TSER=0 WS=7
Frame 7 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 38087 (38087), Dst Port: domain (53), Seq: 0, Len: 0
No. Time Source Destination Protocol Info
8 2010-03-16 19:05:47.173754 216.27.162.2 65.55.37.62 TCP 38087 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392857836 TSER=0 WS=7
Frame 8 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 38087 (38087), Dst Port: domain (53), Seq: 0, Len: 0
No. Time Source Destination Protocol Info
9 2010-03-16 19:05:48.175344 216.27.162.2 65.55.37.62 TCP 50340 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392858086 TSER=0 WS=7
Frame 9 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 50340 (50340), Dst Port: domain (53), Seq: 0, Len: 0
No. Time Source Destination Protocol Info
10 2010-03-16 19:05:51.173253 216.27.162.2 65.55.37.62 TCP 50340 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392858836 TSER=0 WS=7
Frame 10 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 50340 (50340), Dst Port: domain (53), Seq: 0, Len: 0
No. Time Source Destination Protocol Info
11 2010-03-16 19:05:57.173255 216.27.162.2 65.55.37.62 TCP 50340 > domain [SYN] Seq=0 Win=5840 Len=0 MSS=1460 TSV=392860336 TSER=0 WS=7
Frame 11 (74 bytes on wire, 74 bytes captured)
Ethernet II, Src: IntelCor_3d:c4:7c (00:15:17:3d:c4:7c), Dst: Unispher_a0:dc:be (00:90:1a:a0:dc:be)
Internet Protocol, Src: 216.27.162.2 (216.27.162.2), Dst: 65.55.37.62 (65.55.37.62)
Transmission Control Protocol, Src Port: 50340 (50340), Dst Port: domain (53), Seq: 0, Len: 0
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