23780.cn - robtex.com

23780.cn

CNAMExz.longteng-cdn.com
DNSSEC⚠️ Not signed
A20.2.210.251🇭🇰 Microsoft20.0.0.0/11 MICROSOFT
A20.2.218.53🇭🇰 Microsoft20.0.0.0/11 MICROSOFT
A157.85.227.6🇦🇺 N963-AS-AP157.85.227.0/24 157.85.227.0/24

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=2035098434

Same first word

23780.cn

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DNS History

15 records (3 active, 12 former)

20162017201820192020202120222023202420252026NSn1.xundns.comn2.xundns.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comA198.148.92.53198.148.92.56198.148.92.57198.148.92.58198.148.92.62CNAMExz.longteng-cdn.comfw.ename.net
○NSdns1.iidns.com2015-08-01 → 2017-05-24 · 4 obs
● 2015-08-01 07:00:42
● 2017-05-24 07:26:56
○ 2026-07-16 21:03:08
○ 2026-07-27 23:45:24
○NSdns2.iidns.com2015-08-01 → 2016-04-04 · 4 obs
● 2015-08-01 07:00:42
● 2016-04-04 11:31:46
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○NSdns3.iidns.com2015-08-01 → 2016-04-04 · 4 obs
● 2015-08-01 07:00:42
● 2016-04-04 11:31:46
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○NSdns4.iidns.com2015-08-01 → 2016-04-04 · 4 obs
● 2015-08-01 07:00:42
● 2016-04-04 11:31:46
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○NSdns5.iidns.com2015-08-01 → 2016-04-04 · 4 obs
● 2015-08-01 07:00:42
● 2016-04-04 11:31:46
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○NSdns6.iidns.com2015-08-01 → 2016-04-04 · 4 obs
● 2015-08-01 07:00:42
● 2016-04-04 11:31:46
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
●NSn1.xundns.com2026-07-16 → 2026-07-27 · 3 obs
○ 2017-05-24 07:26:56
● 2026-07-16 21:03:08
● 2026-07-27 23:45:24
●NSn2.xundns.com2026-07-16 → 2026-07-27 · 3 obs
○ 2017-05-24 07:26:56
● 2026-07-16 21:03:08
● 2026-07-27 23:45:24
○A198.148.92.532015-08-01 → 2015-08-01 · 3 obs
● 2015-08-01 07:00:42
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○A198.148.92.562015-08-01 → 2016-04-04 · 4 obs
● 2015-08-01 07:00:42
● 2016-04-04 11:31:46
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○A198.148.92.572016-04-04 → 2016-04-04 · 4 obs
○ 2015-08-01 07:00:42
● 2016-04-04 11:31:46
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○A198.148.92.582015-08-01 → 2016-04-04 · 4 obs
● 2015-08-01 07:00:42
● 2016-04-04 11:31:46
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○A198.148.92.622015-08-01 → 2015-08-01 · 3 obs
● 2015-08-01 07:00:42
○ 2017-05-24 07:26:56
○ 2026-07-27 23:45:24
○CNAMEfw.ename.net2015-08-01 → 2017-05-24 · 4 obs
● 2015-08-01 07:00:42
● 2017-05-24 07:26:56
○ 2026-07-16 21:03:08
○ 2026-07-27 23:45:24
●CNAMExz.longteng-cdn.com2026-07-16 → 2026-07-27 · 3 obs
○ 2017-05-24 07:26:56
● 2026-07-16 21:03:08
● 2026-07-27 23:45:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
23780.cnn1.xundns.com, n2.xundns.com-

✅ Authoritative Response

Server:42.240.163.163

NS records: n1.xundns.com, n2.xundns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 23780.cn (unsigned zone)

⏱️ Timing

Total: 1861ms | Queries: -

📄 Records

TypeCountSample Data
NS2n2.xundns.com, n1.xundns.com
CNAME1xz.longteng-cdn.com
SOA1n1.xundns.com nsadmin.xundns.com

Analysis

IP Addresses

The hostname 23780.cn resolves to three IP addresses: 20.2.210.251, 20.2.218.53 and 157.85.227.6.

Other host names share IP numbers with 23780.cn; xz.longteng-cdn.com is one such example.