stdusfc.cn - robtex.com

stdusfc.cn

DNSSEC⚠️ Not signed
A177.210.88.168🇧🇷 UNSPECIFIED160.0.0.0/3
NSns1.julydns.com ⭐ ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns1.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.judns.com ⚠️ Not in zone NS records
A162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.julydns.com ⚠️ Not in parent delegation
A162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.julydns.commaster@jmdns.com serial=1774957740

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034787170

Subdomains

mail.stdusfc.cn

Same first word

stdusfc.cn
stdusfc.edu.cn

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns1.judns.comns1.julydns.comns2.judns.comns2.julydns.comdns15.hichina.comdns16.hichina.comMXmail.stdusfc.cnA177.210.88.168222.222.45.21138.239.147.20645.203.91.17861.182.78.141
○NSdns15.hichina.com2015-05-08 → 2017-03-26 · 4 obs
● 2015-05-08 09:46:30
● 2017-03-26 04:49:56
○ 2026-02-27 23:31:42
○ 2026-05-13 13:15:02
○NSdns16.hichina.com2015-05-08 → 2017-03-26 · 4 obs
● 2015-05-08 09:46:30
● 2017-03-26 04:49:56
○ 2026-02-27 23:31:42
○ 2026-05-13 13:15:02
●NSns1.judns.com2026-02-27 → 2026-05-13 · 3 obs
○ 2017-03-26 04:49:56
● 2026-02-27 23:31:42
● 2026-05-13 13:15:02
●NSns1.julydns.com2026-02-27 → 2026-05-13 · 3 obs
○ 2017-03-26 04:49:56
● 2026-02-27 23:31:42
● 2026-05-13 13:15:02
●NSns2.judns.com2026-02-27 → 2026-05-13 · 3 obs
○ 2017-03-26 04:49:56
● 2026-02-27 23:31:42
● 2026-05-13 13:15:02
●NSns2.julydns.com2026-02-27 → 2026-05-13 · 3 obs
○ 2017-03-26 04:49:56
● 2026-02-27 23:31:42
● 2026-05-13 13:15:02
○MXmail.stdusfc.cn2015-05-08 → 2017-03-26 · 4 obs
● 2015-05-08 09:46:30
● 2017-03-26 04:49:56
○ 2026-02-27 23:31:42
○ 2026-05-13 13:15:02
●A177.210.88.1682026-05-05 → 2026-05-13 · 3 obs
○ 2026-03-07 07:03:12
● 2026-05-05 14:45:20
● 2026-05-13 13:15:02
○A222.222.45.2112015-05-08 → 2015-12-20 · 4 obs
● 2015-05-08 09:46:30
● 2015-12-20 04:17:02
○ 2016-03-22 23:10:26
○ 2026-05-13 13:15:02
○A38.239.147.2062026-02-27 → 2026-03-07 · 5 obs
○ 2017-03-26 04:49:56
● 2026-02-27 23:31:42
● 2026-03-07 07:03:12
○ 2026-05-05 14:45:20
○ 2026-05-13 13:15:02
○A45.203.91.1782026-02-27 → 2026-05-13 · 2 obs
○ 2026-02-27 23:31:42
○ 2026-05-13 13:15:02
○A61.182.78.1412016-03-22 → 2017-03-26 · 5 obs
○ 2015-12-20 04:17:02
● 2016-03-22 23:10:26
● 2017-03-26 04:49:56
○ 2026-02-27 23:31:42
○ 2026-05-13 13:15:02

🔍 DNS Trace

Analysis

Hierarchy

The parent of mail.stdusfc.cn is stdusfc.cn.

IP Addresses

stdusfc.cn points to a single IP address: 177.210.88.168.

Other host names, for instance mail.stdusfc.cn, share IP numbers with stdusfc.cn.

Name Servers

stdusfc.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.

stdusfc.cn at least partially shares name servers with other domains, for example t0kenpocket.net, papolo.com, cc5566.com, taoquaner.com and ananlele.cn.

These name servers are often used together with ns1.onclouddns.com and ns2.onclouddns.com.

ns1.judns.com points to 162.159.27.251

ns2.judns.com points to 162.159.27.251

ns1.julydns.com points to 162.159.48.223

ns2.julydns.com points to 162.159.48.223

ns1.judns.com and ns2.judns.com point to 162.159.27.251

ns1.julydns.com and ns2.julydns.com point to 162.159.48.223