ent.forptr.21cn.com - robtex.com

ent.forptr.21cn.com

DNSSEC⚠️ Not signed
MXmta-ent.21cn.com ⭐
A183.56.203.132🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast
A183.56.205.179🇨🇳 CHINANET-Guangdong-GuangZhouNanFangJiDiWang-IDC183.56.192.0/20 CloudVsp.Inc-HYC-double - GZNFJDW Network unicast

forptr.21cn.com

DNSSEC⚠️ Not signed
MXmta-ent.21cn.com ⭐
WOT: SAFE (58/100)
WOT: SAFE (53/100)

Same first word

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DNS History

6 records (1 active, 5 former)

20162017201820192020202120222023202420252026MXmta-ent.21cn.comA118.143.56.234118.143.56.235118.143.56.236118.143.56.237118.143.56.238
●MXmta-ent.21cn.com2020-05-22 → 2026-04-25 · 2 obs
● 2020-05-22 03:38:08
● 2026-04-25 01:42:16
○A118.143.56.2342015-01-24 → 2016-10-08 · 4 obs
● 2015-01-24 21:35:10
● 2016-10-08 08:12:24
○ 2020-05-22 03:38:08
○ 2026-04-25 01:42:16
○A118.143.56.2352015-01-24 → 2016-10-08 · 4 obs
● 2015-01-24 21:35:10
● 2016-10-08 08:12:24
○ 2020-05-22 03:38:08
○ 2026-04-25 01:42:16
○A118.143.56.2362015-01-24 → 2016-10-08 · 4 obs
● 2015-01-24 21:35:10
● 2016-10-08 08:12:24
○ 2020-05-22 03:38:08
○ 2026-04-25 01:42:16
○A118.143.56.2372015-01-24 → 2016-10-08 · 4 obs
● 2015-01-24 21:35:10
● 2016-10-08 08:12:24
○ 2020-05-22 03:38:08
○ 2026-04-25 01:42:16
○A118.143.56.2382015-01-24 → 2016-10-08 · 4 obs
● 2015-01-24 21:35:10
● 2016-10-08 08:12:24
○ 2020-05-22 03:38:08
○ 2026-04-25 01:42:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
21cn.comvip3.alidns.com, vip4.alidns.com22 records

✅ Authoritative Response

Server:170.33.80.10

NS records: vip3.alidns.com, vip4.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21cn.com (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

TypeCountSample Data
MX1mta-ent.21cn.com (pri: 10)

📌 Glue Records Collected

Total: 22

Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)

Analysis

Mail Servers

A single mail server handles ent.forptr.21cn.com, mta-ent.21cn.com.

ent.forptr.21cn.com shares the same mail server setup as other domains, for instance match.shantou.gd.cn, liweizx.com, gzgavin.com, rswic.com and box.21cn.com.

ent.forptr.21cn.com shares at least some mail servers with other domains, for example szchenjin.com, szptt.net.cn, longdeit.com, acceds-cookware.com and kasen.com.cn.

These mail servers are often used together with the mail servers mailcdn.21cn.com.

The host name mta-ent.21cn.com resolves to two IP numbers: 183.56.203.132 and 183.56.205.179.