PTR 记录仅在两个公共名称服务器上可见

PTR 记录仅在两个公共名称服务器上可见

我向 ISP(CableOne)提交了创建 PTR 记录的请求。

160.2.202.58 mail.huntleylaw.com 

我查询了 30 多个公共 DNS 服务器,但只能在两个服务器上找到 PTR 记录...

ns1.cableone.net (24.116.0.206)
ns2.cableone.net (24.119.5.34)

这已经远远超过了他们建议的 DNS“传播”最长 72 小时的时间范围

我的问题:什么原因导致 PTR 记录即使过了 5 天也只能在两个公共名称服务器上查询?

答案1

如果这是您请求的地址,则 DNS 设置存在常见问题。

2.160.in-addr.arpa这列出了需要的DNS 服务器

$ host -vra 2.160.in-addr.arpa
...
;; AUTHORITY SECTION:
2.160.in-addr.arpa.     86355   IN      NS      ekns03.kodak.com.
2.160.in-addr.arpa.     86355   IN      NS      ekns01.kodak.com.
2.160.in-addr.arpa.     86355   IN      NS      ns.kodak.com.
2.160.in-addr.arpa.     86355   IN      NS      ekns02.kodak.com.

所有服务器都拒绝回答58.202.2.160.in-addr.arpa

Host 2.160.in-addr.arpa not found: 5(REFUSED)

cableone DNS 服务器会回答此查询,因为它们认为自己对此查询具有权威性。但是从根开始的查询将转到 kodak DNS 服务器,而它们不会回答。

您应该让您的 ISP 修复此问题,这个问题不仅影响您,还影响更多地址。

答案2

代表团没问题:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> +trace 58.202.2.160.in-addr.arpa. PTR @8.8.8.8
;; global options: +cmd
.           250233  IN  NS  a.root-servers.net.
.           250233  IN  NS  b.root-servers.net.
.           250233  IN  NS  c.root-servers.net.
.           250233  IN  NS  d.root-servers.net.
.           250233  IN  NS  e.root-servers.net.
.           250233  IN  NS  f.root-servers.net.
.           250233  IN  NS  g.root-servers.net.
.           250233  IN  NS  h.root-servers.net.
.           250233  IN  NS  i.root-servers.net.
.           250233  IN  NS  j.root-servers.net.
.           250233  IN  NS  k.root-servers.net.
.           250233  IN  NS  l.root-servers.net.
.           250233  IN  NS  m.root-servers.net.
.           250233  IN  RRSIG   NS 8 0 518400 20180827050000 20180814040000 41656 . YfBKjqc3DFDsvpVOPh8IFmjm5BvTPWdkk20E68uV8a8o6FvrugBz0UQW s5rnoxAD6e9FF2dj2rdnaoiB2PSs+kbpE7vc/pDdIBXBZWK6/OK4e162 ShpifcyGOHMMKIXyNpiIJZNeBrQ89JnHc3jWmmO/n4RJCj2301CYb0Ar bHU/j+Jn8JZMoMf8YTYp+gzZpfIOye3QSbciE6vZEZVDVT+WPIkYTADI ImkXnjqA5TQHRTkw4vJrvk+izfuV8UEYRJtUM3M/8MnV/XZl6UPk2O7i fmZfzv6ukEcq79oACSt8usYZdK1SPCAK3sLC2LB1yzMKDhHHjE6DKw63 whZSJA==
;; Received 525 bytes from 8.8.8.8#53(8.8.8.8) in 28 ms

in-addr.arpa.       172800  IN  NS  e.in-addr-servers.arpa.
in-addr.arpa.       172800  IN  NS  a.in-addr-servers.arpa.
in-addr.arpa.       172800  IN  NS  d.in-addr-servers.arpa.
in-addr.arpa.       172800  IN  NS  b.in-addr-servers.arpa.
in-addr.arpa.       172800  IN  NS  f.in-addr-servers.arpa.
in-addr.arpa.       172800  IN  NS  c.in-addr-servers.arpa.
in-addr.arpa.       86400   IN  DS  53696 8 2 13E5501C56B20394DA921B51412D48B7089C5EB6957A7C58553C4D4D 424F04DF
in-addr.arpa.       86400   IN  DS  63982 8 2 AAF4FB5D213EF25AE44679032EBE3514C487D7ABD99D7F5FEC3383D0 30733C73
in-addr.arpa.       86400   IN  DS  47054 8 2 5CAFCCEC201D1933B4C9F6A9C8F51E51F3B39979058AC21B8DF1B1F2 81CBC6F2
in-addr.arpa.       86400   IN  RRSIG   DS 8 2 86400 20180828000000 20180814230000 4288 arpa. t0YDTKWUUwgd24O9cgqao8XhcOIXc8NbZIXqO0fIsNcPmmr3ibFxlTm9 UuyWev5N48pvOetvyNKyeLNN15uonFlKGP85nVBHwXPix4QemrxJycvC dWbC7zRS5Xa43ijBH0FLS31zfGk4+1wSiXKoBimN/eMS8nxVqDLJSS+J q90=
;; Received 738 bytes from 192.33.4.12#53(c.root-servers.net) in 64 ms

160.in-addr.arpa.   86400   IN  NS  u.arin.net.
160.in-addr.arpa.   86400   IN  NS  z.arin.net.
160.in-addr.arpa.   86400   IN  NS  x.arin.net.
160.in-addr.arpa.   86400   IN  NS  y.arin.net.
160.in-addr.arpa.   86400   IN  NS  arin.authdns.ripe.net.
160.in-addr.arpa.   86400   IN  NS  r.arin.net.
160.in-addr.arpa.   86400   IN  DS  3741 5 1 A09067FD4FDD105898FD199345D5625D2B50192F
160.in-addr.arpa.   86400   IN  RRSIG   DS 8 3 86400 20180822062001 20180731211721 60309 in-addr.arpa. eQ0yZZ9dF8EnDbyBPAhSGpTCJKZ8bqJEHWbqQO2Pbh74uCSofEf1ntW1 9fbL7ikT7xzVFTlIjig/fcLdm7dpHD+pcKV8M13TluItE1DI9+/JSAOb 0hpfqMu0fXYwixboamrsx6w0xeLVJ5cH/LOiG2Pa0KV2bOxbNx4UELl/ N1M=
;; Received 382 bytes from 203.119.86.101#53(e.in-addr-servers.arpa) in 249 ms

2.160.in-addr.arpa. 86400   IN  NS  ns2.cableone.net.
2.160.in-addr.arpa. 86400   IN  NS  ns1.cableone.net.
2.160.in-addr.arpa. 10800   IN  NSEC    10.20.160.in-addr.arpa. NS RRSIG NSEC
2.160.in-addr.arpa. 10800   IN  RRSIG   NSEC 5 4 10800 20180829003712 20180814233712 29727 160.in-addr.arpa. iv2a5MiEhiLYZtWjvFShYCcX8a3pc4aWrUaI8xTtrdNOHrQRaJMmzPPG klTfm3N4PNnbDrUt1b08Y1s6FS6bO/kmXiO/e0t41120Nnedf7l1UsgP gJ1aScHZoDL231fFZU98aRYx8L3HCgQzvYd7Zj3gSC/ycg/fnK25K09H mig=
;; Received 322 bytes from 204.61.216.50#53(u.arin.net) in 55 ms

58.202.2.160.in-addr.arpa. 43200 IN PTR mail.huntleylaw.com.
2.160.in-addr.arpa. 43200   IN  NS  ns2.cableone.net.
2.160.in-addr.arpa. 43200   IN  NS  ns1.cableone.net.
;; Received 167 bytes from 24.119.5.34#53(ns2.cableone.net) in 90 ms

所有 6 个权威名称服务器160.in-addr.arpa(5 ARIN + 1 RIPE) 都委托2.160.in-addr.arpa.ns1.cableone.netns2.cableone.net

您是如何进行查询的?Quad9 ( 9.9.9.9) 的回复与此相同,CloudFlare ( 1.1.1.1) 也是如此。

您需要展示更多有关您所做的事情的信息:您使用了哪些具体命令及其结果。

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