mail.palcent.com - robtex.com

mail.palcent.com

CNAMEexmail.qq.com
DNSSEC⚠️ Not signed
NSns-cmn1.qq.com ⚠️ Not in parent delegation
A2402:4e00:111:ff4::3🇨🇳 TENCENT-NET-AP2402:4e00::/35
A42.187.235.2🇨🇳 TENCENT-NET-AP42.187.192.0/18
A43.140.54.204🇨🇳 TENCENT-NET-AP43.140.0.0/18 Tencent Cloud Computing (Beijing) Co., Ltd 309 West Zone, 3F. 49 Zhichun Road. Haidian District.
A43.142.212.27🇨🇳 TENCENT-NET-AP43.142.192.0/18
NSns-cnc1.qq.com ⚠️ Not in parent delegation
A240e:e1:aa00:2002::3🇨🇳 SHANGHAITELECOM240e:e1:a000::/36 SHIDC
A61.135.196.2🇨🇳 CHINA169-BJ61.135.196.0/24
A140.207.180.96🇨🇳 UNICOM-SHFT-IDC140.207.180.0/24 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
A157.255.6.102🇨🇳 UNICOM-GuangZhou-IDC157.255.6.0/24
NSns-os1.qq.com ⚠️ Not in parent delegation
A2402:4e00:111:ff4::3🇨🇳 TENCENT-NET-AP2402:4e00::/35
A43.129.131.16🇸🇬 TENCENT-NET-AP-CN43.129.128.0/20
A43.130.172.23🇸🇬 TENCENT-NET-AP-CN43.130.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES
A43.134.249.23🇸🇬 TENCENT-NET-AP-CN43.134.224.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES
A43.159.167.10🇺🇸 TENCENT-NET-AP-CN43.159.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES
A43.159.167.133🇺🇸 TENCENT-NET-AP-CN43.159.160.0/19 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES
A43.166.55.3🇸🇬 TENCENT-NET-AP-CN43.166.0.0/18 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES
A203.205.220.26🇭🇰 TENCENT-NET-AP-CN203.205.220.0/23 Proxy-registered route object
NSns-tel1.qq.com ⚠️ Not in parent delegation
A240e:e1:aa00:2002::3🇨🇳 SHANGHAITELECOM240e:e1:a000::/36 SHIDC
A14.116.238.220🇨🇳 CHINANET-BACKBONE14.112.0.0/12 China Telecom Network
A49.7.250.139🇨🇳 CHINA-149.7.192.0/18 China Telecom Beijing Co. Ltd.
A101.227.161.254🇨🇳 SHANGHAITELECOM101.227.161.0/24 SHIDC

palcent.com

DNSSEC⚠️ Not signed
NSns3.01isp.com ⭐ ⚠️ Not in zone NS records
NSns4.01isp.net ⚠️ Not in zone NS records
NSns7.01isp.com ⚠️ Not in parent delegation
NSns8.01isp.net ⚠️ Not in parent delegation
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
SOAns3.01isp.comadmin@now.cn 2026-06-18 #1

Previously MX for

palcent.com

Same first word

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DNS History

4 records (1 active, 3 former)

20162017201820192020202120222023202420252026A103.7.30.46211.155.225.162CNAMEexmail.qq.comexmail.wechatos.net
○A103.7.30.462015-10-28 → 2016-05-07 · 5 obs
○ 2015-06-21 22:51:04
● 2015-10-28 08:44:52
● 2016-05-07 02:35:16
○ 2026-05-31 09:10:32
○ 2026-08-09 08:26:40
○A211.155.225.1622015-06-21 → 2015-06-21 · 3 obs
● 2015-06-21 22:51:04
○ 2026-05-31 09:10:32
○ 2026-08-09 08:26:40
●CNAMEexmail.qq.com2015-10-28 → 2026-08-09 · 2 obs
● 2015-10-28 08:44:52
● 2026-08-09 08:26:40
○CNAMEexmail.wechatos.net2015-10-28 → 2016-05-07 · 4 obs
● 2015-10-28 08:44:52
● 2016-05-07 02:35:16
○ 2026-05-31 09:10:32
○ 2026-08-09 08:26:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...-
palcent.comns3.01isp.com, ns4.01isp.net1 record

✅ Authoritative Response

Server:47.239.41.106

NS records: ns3.01isp.com, ns4.01isp.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for palcent.com (unsigned zone)

⏱️ Timing

Total: 4237ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1exmail.qq.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns3.01isp.com)

Analysis

Name Servers

The authoritative name servers for mail.palcent.com are ns-cmn1.qq.com, ns-cnc1.qq.com, ns-os1.qq.com and ns-tel1.qq.com.

mail.palcent.com has at least partial name server overlap with other domains, such as sosoid.qq.com, comm.wechat.com, 308747617.qq.com and two others.

It is common to find these name servers paired with the name servers ns1.qq.com, ns2.qq.com, ns3.qq.com and ns4.qq.com.

Hostnames that resolve to 8 IP addresses:

ns-os1.qq.com carries IP addresses 43.129.131.16, 43.130.172.23 and 43.134.249.23, with 5 other addresses beyond those.

Hosts that point to four IP numbers:

ns-cmn1.qq.com has four IP addresses: 42.187.235.2, 43.140.54.204, 43.142.212.27 and 2402:4e00:111:ff4::3.

ns-cnc1.qq.com has four IP addresses: 61.135.196.2, 140.207.180.96, 157.255.6.102 and 240e:e1:aa00:2002::3.

ns-tel1.qq.com has four IP addresses: 14.116.238.220, 49.7.250.139, 101.227.161.254 and 240e:e1:aa00:2002::3.

These two host names — ns-os1.qq.com and ns-cmn1.qq.com — each point to 2402:4e00:111:ff4::3 IP addresses.

These two host names — ns-cnc1.qq.com and ns-tel1.qq.com — each point to 240e:e1:aa00:2002::3 IP addresses.