mail.njyy.com - robtex.com

mail.njyy.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 chinanet/CN2 TianJin province network
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

njyy.com

DNSSEC⚠️ Not signed
A222.190.117.4πŸ‡¨πŸ‡³ CHINANET-BACKBONE222.184.0.0/13 for jiangsu province
NSns11.xincache.com ⭐
NSce1.xincache.com
NSce2.xincache.com
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTapple-domain-verification=Z6KxBJrlkQCHdfE0
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns11.xincache.comns12@xincache.com serial=1776415441
WOT: SAFE (63/100)
WOT: SAFE (70/100)

Same first word

Similar names

DNS History

5 records (1 active, 4 former)

20162017201820192020202120222023202420252026MXmxbiz1.qq.commxbiz2.qq.comA103.7.30.46CNAMEexmail.qq.comexmail.wechatos.net
β—‹MXmxbiz1.qq.com2016-04-28 β†’ 2016-04-28 Β· 3 obs
● 2016-04-28 12:39:52
β—‹ 2026-04-20 15:03:38
β—‹ 2026-05-11 21:30:38
β—‹MXmxbiz2.qq.com2016-04-28 β†’ 2016-04-28 Β· 3 obs
● 2016-04-28 12:39:52
β—‹ 2026-04-20 15:03:38
β—‹ 2026-05-11 21:30:38
β—‹A103.7.30.462015-07-15 β†’ 2016-04-28 Β· 4 obs
● 2015-07-15 05:55:42
● 2016-04-28 12:39:52
β—‹ 2026-04-20 15:03:38
β—‹ 2026-05-11 21:30:38
●CNAMEexmail.qq.com2015-07-15 β†’ 2026-05-11 Β· 2 obs
● 2015-07-15 05:55:42
● 2026-05-11 21:30:38
β—‹CNAMEexmail.wechatos.net2015-11-19 β†’ 2016-04-28 Β· 6 obs
β—‹ 2015-07-15 05:55:42
● 2015-11-19 16:22:38
β—‹ 2016-02-11 08:20:26
● 2016-04-28 12:39:52
β—‹ 2026-04-20 15:03:38
β—‹ 2026-05-11 21:30:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
njyy.comce1.xincache.com, ce2.xincache.com9 records

βœ… Authoritative Response

Server:1.12.0.4

NS records: ce1.xincache.com, ce2.xincache.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for njyy.com (unsigned zone)

⏱️ Timing

Total: 88ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1exmail.qq.com

πŸ“Œ Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

Name Servers

mail.njyy.com delegates to four name servers: ns-cmn1.qq.com, ns-cnc1.qq.com, ns-os1.qq.com and ns-tel1.qq.com.

mail.njyy.com at least partially shares name servers with other domains, including ssk.qq.com, hartedu.ke.qq.com, smtpbg406.qq.com, diled.qq.com and vlive.qq.com.

these name servers are commonly used alongside ns1.qq.com, ns2.qq.com, ns3.qq.com, ns4.qq.com, ns-open1.qq.com, ns-open2.qq.com and ns-open3.qq.com.

Eight IP numbers for host name ns-os1.qq.com: 2402:4e00:111:ff4::3, 43.129.131.16, 43.130.172.23, 43.134.249.23, 43.159.167.10, 43.159.167.133, 43.166.55.3 and 203.205.220.26.

Four IP numbers for host name ns-cmn1.qq.com: 2402:4e00:111:ff4::3, 42.187.235.2, 43.140.54.204 and 43.142.212.27.

Four IP numbers for host name ns-cnc1.qq.com: 240e:e1:aa00:2002::3, 61.135.196.2, 140.207.180.96 and 157.255.6.102.

Four IP numbers for host name ns-tel1.qq.com: 240e:e1:aa00:2002::3, 14.116.238.220, 49.7.250.139 and 101.227.161.254.

Host names pointing to 2402:4e00:111:ff4::3: ns-os1.qq.com and ns-cmn1.qq.com.

Host names pointing to 240e:e1:aa00:2002::3: ns-cnc1.qq.com and ns-tel1.qq.com.