city72.com - robtex.com

city72.com

DNSSEC⚠️ Not signed
A106.15.176.169🇨🇳 Alibaba-Cloud106.15.0.0/16 Alibaba (US) Technology Co., Ltd.
NSdns29.hichina.com ⭐
A2408:4009:501::37🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.99🇨🇳 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,
A139.224.142.109🇨🇳 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,
NSdns30.hichina.com
A2408:4009:501::38🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.102🇨🇳 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,
A139.224.142.107🇨🇳 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
SOAdns29.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=1776321832

Same first word

city72.com

Similar names

27city.com
72city.com
72city.cn

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSdns29.hichina.comdns30.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netv1s1.xundns.comv1s2.xundns.comMXmxbiz1.qq.commxbiz2.qq.comA106.15.176.169104.203.115.50104.217.20.200
●NSdns29.hichina.com2019-01-05 → 2026-04-16 · 3 obs
○ 2017-02-20 00:44:48
● 2019-01-05 03:20:34
● 2026-04-16 06:56:26
●NSdns30.hichina.com2019-01-05 → 2026-04-16 · 3 obs
○ 2017-02-20 00:44:48
● 2019-01-05 03:20:34
● 2026-04-16 06:56:26
○NSf1g1ns1.dnspod.net2015-12-07 → 2017-02-20 · 5 obs
○ 2015-08-19 16:51:54
● 2015-12-07 05:45:24
● 2017-02-20 00:44:48
○ 2019-01-05 03:20:34
○ 2026-04-16 06:56:26
○NSf1g1ns2.dnspod.net2015-12-07 → 2017-02-20 · 5 obs
○ 2015-08-19 16:51:54
● 2015-12-07 05:45:24
● 2017-02-20 00:44:48
○ 2019-01-05 03:20:34
○ 2026-04-16 06:56:26
○NSv1s1.xundns.com2015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 16:51:54
○ 2015-12-07 05:45:24
○ 2026-04-16 06:56:26
○NSv1s2.xundns.com2015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 16:51:54
○ 2015-12-07 05:45:24
○ 2026-04-16 06:56:26
●MXmxbiz1.qq.com2019-01-05 → 2026-04-16 · 2 obs
● 2019-01-05 03:20:34
● 2026-04-16 06:56:26
●MXmxbiz2.qq.com2019-01-05 → 2026-04-16 · 2 obs
● 2019-01-05 03:20:34
● 2026-04-16 06:56:26
○A104.203.115.502015-12-07 → 2017-02-20 · 5 obs
○ 2015-08-19 16:51:54
● 2015-12-07 05:45:24
● 2017-02-20 00:44:48
○ 2019-01-05 03:20:34
○ 2026-04-16 06:56:26
○A104.217.20.2002015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 16:51:54
○ 2015-12-07 05:45:24
○ 2026-04-16 06:56:26
●A106.15.176.1692019-01-05 → 2026-04-16 · 3 obs
○ 2017-02-20 00:44:48
● 2019-01-05 03:20:34
● 2026-04-16 06:56:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
city72.comdns29.hichina.com, dns30.hichina.com18 records

✅ Authoritative Response

Server:2408:4009:501::37

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for city72.com (unsigned zone)

⏱️ Timing

Total: 2676ms | Queries: -

📄 Records

TypeCountSample Data
A1106.15.176.169
NS2dns30.hichina.com, dns29.hichina.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1dns29.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

IP Addresses

city72.com points to a single IP number: 106.15.176.169.

Name Servers

city72.com is delegated to two name servers: dns29.hichina.com and dns30.hichina.com.

city72.com uses the same name server setup as other domains, for instance rbxn.cn, moto8.com, thed1g.com, appbox365.com and ink-pad.net.

city72.com shares name servers with other domains at least partially, for instance drawbridge.online, colref.com, jinsuit.com, zyjqx.com and qktester.com.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: dns29.hichina.com points to 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109; dns30.hichina.com points to 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

city72.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

city72.com shares the same mail server setup as other domains, including takpo.com.hk, haistand.com.cn, jdkb.net, 1573.info and natural-foundation-science.org.

city72.com shares some mail servers with other domains, including sanfore.com, maibeimaibei.com and ecustpark.com.