mail.txitech.com - dns.ninja

mail.txitech.com

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

txitech.com

DNSSEC⚠️ Not signed
A111.230.20.236πŸ‡¨πŸ‡³ TENCENT-NET-AP111.230.20.0/23
NSvip3.alidns.com ⭐
NSvip4.alidns.com
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com mx -all
SOAvip3.alidns.comhostmaster@hichina.com 2026-06-05 #11
πŸ“ˆ Tranco rank: #558,134

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

201820192020202120222023202420252026A111.230.115.115CNAMEexmail.qq.com
β—‹A111.230.115.1152017-11-15 β†’ 2017-11-15 Β· 3 obs
● 2017-11-15 16:31:30
β—‹ 2026-08-02 00:27:56
β—‹ 2026-08-08 01:00:28
●CNAMEexmail.qq.com2026-08-02 β†’ 2026-08-08 Β· 2 obs
● 2026-08-02 00:27:56
● 2026-08-08 01:00:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
txitech.comvip3.alidns.com, vip4.alidns.com22 records

βœ… Authoritative Response

Server:121.40.6.164

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for txitech.com (unsigned zone)

⏱️ Timing

Total: 683ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1exmail.qq.com

πŸ“Œ Glue Records Collected

Total: 22

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

Analysis

Name Servers

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

mail.txitech.com shares at least some of its name servers with other domains, including smtbpg208.qq.com, sz.qq.com, kinghj.foxmail.com and two others.

These name servers are frequently seen alongside 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 points to 42.187.235.2, 43.140.54.204, 43.142.212.27 and 2402:4e00:111:ff4::3.

ns-cnc1.qq.com points to 61.135.196.2, 140.207.180.96, 157.255.6.102 and 240e:e1:aa00:2002::3.

ns-tel1.qq.com points to 14.116.238.220, 49.7.250.139, 101.227.161.254 and 240e:e1:aa00:2002::3.

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

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