mail.5iucn.com - robtex.com

mail.5iucn.com

DNSSEC⚠️ Not signed
A123.57.3.125🇨🇳 Alibaba-Cloud123.57.0.0/16 Alibaba (US) Technology Co., Ltd.

5iucn.com

DNSSEC⚠️ Not signed
A123.57.3.125🇨🇳 Alibaba-Cloud123.57.0.0/16 Alibaba (US) Technology Co., Ltd.
NSdns13.hichina.com
NSdns14.hichina.com
MXmxbiz1.qq.com
MXmxbiz2.qq.com(10)
SOAdns13.hichina.comhostmaster@hichina.com 2026-01-12 #9

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A123.57.3.125121.197.10.192
A121.197.10.1922015-07-14 → 2016-05-03 · 4 obs
● 2015-07-14 14:26:52
● 2016-05-03 16:19:18
○ 2026-07-13 23:47:34
○ 2026-07-13 23:47:36
A123.57.3.1252026-07-13 → 2026-07-13 · 3 obs
○ 2016-05-03 16:19:18
● 2026-07-13 23:47:34
● 2026-07-13 23:47:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...-
5iucn.comdns13.hichina.com, dns14.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 5iucn.com (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

TypeCountSample Data
A1123.57.3.125

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

IP Addresses

mail.5iucn.com has exactly one IP address — 123.57.3.125.

Other host names share IP numbers with mail.5iucn.com; 5iucn.com is one such example.