post.cn - robtex.com

post.cn

DNSSECโš ๏ธ Not signed
NSce1.xincache.com โญ
A2402:4e00:1470:2::e๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A112.80.181.45๐Ÿ‡จ๐Ÿ‡ณ CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A117.135.128.235๐Ÿ‡จ๐Ÿ‡ณ CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
PTR(root)
A125.94.59.210๐Ÿ‡จ๐Ÿ‡ณ CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
NSce2.xincache.com
A2402:4e00:111:fff::c๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP2402:4e00::/35
A1.12.0.1๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A117.89.178.184๐Ÿ‡จ๐Ÿ‡ณ ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A117.135.128.235๐Ÿ‡จ๐Ÿ‡ณ CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
PTR(root)
A129.211.176.239๐Ÿ‡จ๐Ÿ‡ณ TENCENT-NET-AP129.211.176.0/20
A220.196.136.35๐Ÿ‡จ๐Ÿ‡ณ UNICOM-SHFT-IDC220.196.136.0/24
SOAce1.xincache.comenterprise1dnsadmin@dnspod.com serial=1667793017

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034702935

Same first word

Similar names

DNS History

7 records (2 active, 5 former)

201020122014201620182020202220242026NSce1.xincache.comce2.xincache.comce1.dns.comce2.dns.comns.post.com.cnMXmail.post.cnmx.post.cn
โ—‹NSce1.dns.com2020-01-16 โ†’ 2020-01-16 ยท 4 obs
โ—‹ 2016-04-07 00:02:56
โ— 2020-01-16 02:46:18
โ—‹ 2026-03-13 01:11:24
โ—‹ 2026-04-23 11:47:08
โ—NSce1.xincache.com2026-03-13 โ†’ 2026-04-23 ยท 3 obs
โ—‹ 2020-01-16 02:46:18
โ— 2026-03-13 01:11:24
โ— 2026-04-23 11:47:08
โ—‹NSce2.dns.com2020-01-16 โ†’ 2020-01-16 ยท 4 obs
โ—‹ 2016-04-07 00:02:56
โ— 2020-01-16 02:46:18
โ—‹ 2026-03-13 01:11:24
โ—‹ 2026-04-23 11:47:08
โ—NSce2.xincache.com2026-03-13 โ†’ 2026-04-23 ยท 3 obs
โ—‹ 2020-01-16 02:46:18
โ— 2026-03-13 01:11:24
โ— 2026-04-23 11:47:08
โ—‹NSns.post.com.cn2009-01-13 โ†’ 2016-04-07 ยท 4 obs
โ— 2009-01-13 05:55:34
โ— 2016-04-07 00:02:56
โ—‹ 2020-01-16 02:46:18
โ—‹ 2026-04-23 11:47:08
โ—‹MXmail.post.cn2009-01-13 โ†’ 2009-01-13 ยท 3 obs
โ— 2009-01-13 05:55:34
โ—‹ 2015-06-20 19:43:40
โ—‹ 2026-04-23 11:47:08
โ—‹MXmx.post.cn2015-06-20 โ†’ 2016-04-07 ยท 5 obs
โ—‹ 2009-01-13 05:55:34
โ— 2015-06-20 19:43:40
โ— 2016-04-07 00:02:56
โ—‹ 2020-01-16 02:46:18
โ—‹ 2026-04-23 11:47:08

๐Ÿ” DNS Trace

Analysis

Name Servers

post.cn's delegation uses two name servers, ce1.xincache.com and ce2.xincache.com.

post.cn shares the same name server setup as other domains, for example xn--9kq39ijsvtfj.cn, hnxsdled.com, tong-he.com.cn, whjoab.com and xn--4gqp72d29no7q.cn.

post.cn at least partially shares name servers with other domains, including jszyjs.cn, jnhongpeng.com, dufep.cn, mixmind.com and waste-solution.com.

These name servers are commonly used with ns11.xincache.com and f1g1ns1.dnspod.net.

Seven IP numbers: ce1.xincache.com points to 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.

Six IP numbers: ce2.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.

Host names that point to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.