91dg.com - robtex.com

91dg.com

DNSSEC⚠️ Not signed
A210.209.72.90🇭🇰 HKBN210.209.64.0/19 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T.
NSdns7.hichina.com ⭐
A2408:4009:501::15🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns8.hichina.com
A2408:4009:501::16🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns7.hichina.comhostmaster@hichina.com 2026-01-09 #13

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776130282

Same first word

91dg.com

Similar names

gd19.com
19dg.com
19gd.com

DNS History

12 records (5 active, 7 former)

2017201820192020202120222023202420252026NSdns7.hichina.comdns8.hichina.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comMXmxbiz1.qq.commxbiz2.qq.comA210.209.72.90116.255.194.143
○NSdns1.iidns.com2016-06-28 → 2016-06-28 · 3 obs
● 2016-06-28 22:30:32
○ 2026-04-03 21:20:28
○ 2026-04-14 01:52:44
○NSdns2.iidns.com2016-06-28 → 2016-06-28 · 3 obs
● 2016-06-28 22:30:32
○ 2026-04-03 21:20:28
○ 2026-04-14 01:52:44
○NSdns3.iidns.com2016-06-28 → 2016-06-28 · 3 obs
● 2016-06-28 22:30:32
○ 2026-04-03 21:20:28
○ 2026-04-14 01:52:44
○NSdns4.iidns.com2016-06-28 → 2016-06-28 · 3 obs
● 2016-06-28 22:30:32
○ 2026-04-03 21:20:28
○ 2026-04-14 01:52:44
○NSdns5.iidns.com2016-06-28 → 2016-06-28 · 3 obs
● 2016-06-28 22:30:32
○ 2026-04-03 21:20:28
○ 2026-04-14 01:52:44
○NSdns6.iidns.com2016-06-28 → 2016-06-28 · 3 obs
● 2016-06-28 22:30:32
○ 2026-04-03 21:20:28
○ 2026-04-14 01:52:44
●NSdns7.hichina.com2026-04-03 → 2026-04-14 · 3 obs
○ 2016-06-28 22:30:32
● 2026-04-03 21:20:28
● 2026-04-14 01:52:44
●NSdns8.hichina.com2026-04-03 → 2026-04-14 · 3 obs
○ 2016-06-28 22:30:32
● 2026-04-03 21:20:28
● 2026-04-14 01:52:44
●MXmxbiz1.qq.com2026-04-03 → 2026-04-14 · 2 obs
● 2026-04-03 21:20:28
● 2026-04-14 01:52:44
●MXmxbiz2.qq.com2026-04-03 → 2026-04-14 · 2 obs
● 2026-04-03 21:20:28
● 2026-04-14 01:52:44
○A116.255.194.1432016-06-28 → 2016-06-28 · 3 obs
● 2016-06-28 22:30:32
○ 2026-04-03 21:20:28
○ 2026-04-14 01:52:44
●A210.209.72.902026-04-03 → 2026-04-14 · 3 obs
○ 2016-06-28 22:30:32
● 2026-04-03 21:20:28
● 2026-04-14 01:52:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
91dg.comdns7.hichina.com, dns8.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns7.hichina.com, dns8.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91dg.com (unsigned zone)

⏱️ Timing

Total: 565ms | Queries: -

📄 Records

TypeCountSample Data
A1210.209.72.90
NS2dns7.hichina.com, dns8.hichina.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1dns7.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)

Analysis

IP Addresses

91dg.com resolves to one IP number: 210.209.72.90.

Other host names, for example prestigiousfoam.cn, share IP numbers with 91dg.com.

Name Servers

91dg.com's delegation uses two name servers: dns7.hichina.com and dns8.hichina.com.

91dg.com uses the same name server setup as other domains, such as atten.com.cn, ycjnwl.com, hongxiuxiaoshuo.com, xn--kivv1qhv0afic.top and duoyin.com.

91dg.com shares name servers with other domains at least partially, for example mymy.cn, action-pie.com and 91ftw.com.

These name servers are often used with expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: The host name dns7.hichina.com points to 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123. The host name dns8.hichina.com points to 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.

Mail Servers

91dg.com is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.

91dg.com shares the same mail server setup as other domains, for instance gtan.com, sgmcz.com, pxsj.com, yongxingroup.com and zruiedu.com.

91dg.com shares at least some mail servers with other domains, for example ok01.com, oksonic.com, ahltwl.cn, xy-gems.com and zhaijis.com.