courier.cn - robtex.com
courier.cn
| CNAME | jz.23456789.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.210.21.217🇸🇬 UCLOUD-1103.210.21.0/24 ZL-HK-Ucloud-16 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034592074 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSdns1.iidns.com2015-05-27 → 2017-08-31 · 4 obs
● 2015-05-27 11:00:18
● 2017-08-31 20:09:28
○ 2026-03-25 19:17:18
○ 2026-03-27 05:37:34
● 2017-08-31 20:09:28
○ 2026-03-25 19:17:18
○ 2026-03-27 05:37:34
○NSdns2.iidns.com2015-05-27 → 2016-01-31 · 4 obs
● 2015-05-27 11:00:18
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
○NSdns3.iidns.com2015-05-27 → 2016-01-31 · 4 obs
● 2015-05-27 11:00:18
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
○NSdns4.iidns.com2015-05-27 → 2016-01-31 · 4 obs
● 2015-05-27 11:00:18
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
○NSdns5.iidns.com2015-05-27 → 2016-01-31 · 4 obs
● 2015-05-27 11:00:18
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
○NSdns6.iidns.com2015-05-27 → 2016-04-22 · 4 obs
● 2015-05-27 11:00:18
● 2016-04-22 05:26:38
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
● 2016-04-22 05:26:38
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
●NSns1.ename.net2026-03-25 → 2026-03-27 · 3 obs
○ 2017-08-31 20:09:28
● 2026-03-25 19:17:18
● 2026-03-27 05:37:34
● 2026-03-25 19:17:18
● 2026-03-27 05:37:34
●NSns2.ename.net2026-03-25 → 2026-03-27 · 3 obs
○ 2017-08-31 20:09:28
● 2026-03-25 19:17:18
● 2026-03-27 05:37:34
● 2026-03-25 19:17:18
● 2026-03-27 05:37:34
○A103.235.100.2362015-05-27 → 2016-01-31 · 4 obs
● 2015-05-27 11:00:18
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
● 2016-01-31 23:07:02
○ 2017-08-20 02:02:50
○ 2026-03-27 05:37:34
●CNAMEjz.23456789.net2026-03-25 → 2026-03-27 · 3 obs
○ 2017-08-31 20:09:28
● 2026-03-25 19:17:18
● 2026-03-27 05:37:34
● 2026-03-25 19:17:18
● 2026-03-27 05:37:34
○CNAMEjz1.xjchinese.com2015-05-27 → 2017-08-31 · 7 obs
● 2015-05-27 11:00:18
● 2016-01-31 23:07:02
○ 2016-04-22 05:26:38
● 2017-08-20 02:02:50
● 2017-08-31 20:09:28
○ 2026-03-25 19:17:18
○ 2026-03-27 05:37:34
● 2016-01-31 23:07:02
○ 2016-04-22 05:26:38
● 2017-08-20 02:02:50
● 2017-08-31 20:09:28
○ 2026-03-25 19:17:18
○ 2026-03-27 05:37:34
🔍 DNS Trace
Analysis
IP Addresses
courier.cn points to a single IP number: 103.210.21.217.
Other host names like 23456789.net and jz.23456789.net share IP numbers with courier.cn.