`73web.cn`

DNSSEC	⚠️ Not signed
A	8.134.72.106^{🇨🇳 Alibaba-Cloud8.134.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
NS	`ns11.72dns.com` ⭐
		A	218.98.111.153^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns12.72dns.com`
		A	183.253.57.222^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.42^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns11.72dns.com`admin@72dns.com serial=1768909506

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034593094

Same first word

73web.cn

73web.net

Similar names

web73.ru

web37.se

web37.com

37web.cn

web73.com

web37.ru

DNS History

15 records (5 active, 10 former)

●NSns11.72dns.com2017-03-31 → 2026-03-27 · 3 obs

○ 2016-08-21 05:15:20
● 2017-03-31 11:12:30
● 2026-03-27 10:25:36

●NSns12.72dns.com2026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-31 11:12:30
● 2026-03-27 10:25:34
● 2026-03-27 10:25:36

○NSns3.72dns.com2015-07-17 → 2016-08-21 · 4 obs

● 2015-07-17 21:45:44
● 2016-08-21 05:15:20
○ 2017-03-31 11:12:30
○ 2026-03-27 10:25:36

○NSns4.idc1.cn2015-07-17 → 2016-08-21 · 4 obs

● 2015-07-17 21:45:44
● 2016-08-21 05:15:20
○ 2017-03-31 11:12:30
○ 2026-03-27 10:25:36

●MXmxbiz1.qq.com2015-07-17 → 2026-03-27 · 2 obs

● 2015-07-17 21:45:44
● 2026-03-27 10:25:36

●MXmxbiz2.qq.com2015-07-17 → 2026-03-27 · 2 obs

● 2015-07-17 21:45:44
● 2026-03-27 10:25:36

○A139.129.153.2102017-03-31 → 2017-03-31 · 4 obs

○ 2016-08-21 05:15:20
● 2017-03-31 11:12:30
○ 2026-03-27 10:25:34
○ 2026-03-27 10:25:36

○A202.100.74.2242016-08-21 → 2016-08-21 · 4 obs

○ 2016-04-15 20:37:50
● 2016-08-21 05:15:20
○ 2017-03-31 11:12:30
○ 2026-03-27 10:25:36

○A202.100.74.2252016-08-21 → 2016-08-21 · 4 obs

○ 2016-04-15 20:37:50
● 2016-08-21 05:15:20
○ 2017-03-31 11:12:30
○ 2026-03-27 10:25:36

○A210.209.84.1612015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 21:45:44
○ 2026-03-27 10:25:34
○ 2026-03-27 10:25:36

○A60.28.226.402016-04-15 → 2016-04-15 · 4 obs

○ 2016-02-26 12:56:38
● 2016-04-15 20:37:50
○ 2016-08-21 05:15:20
○ 2026-03-27 10:25:36

○A61.142.253.2082015-11-16 → 2016-02-26 · 5 obs

○ 2015-07-17 21:45:44
● 2015-11-16 02:41:44
● 2016-02-26 12:56:38
○ 2016-04-15 20:37:50
○ 2026-03-27 10:25:36

●A8.134.72.1062026-03-27 → 2026-03-27 · 3 obs

○ 2017-03-31 11:12:30
● 2026-03-27 10:25:34
● 2026-03-27 10:25:36

○CNAME73web.cn.w.kunlunca.com2016-04-15 → 2017-03-31 · 5 obs

○ 2015-11-16 02:41:44
● 2016-04-15 20:37:50
● 2017-03-31 11:12:30
○ 2026-03-27 10:25:34
○ 2026-03-27 10:25:36

○CNAMEhost.swgw.net2015-07-17 → 2015-07-17 · 3 obs

● 2015-07-17 21:45:44
○ 2015-11-16 02:41:44
○ 2026-03-27 10:25:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
73web.cn	ns11.72dns.com, ns12.72dns.com	-

✅ Authoritative Response

Server:218.98.111.153

NS records: ns11.72dns.com, ns12.72dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 73web.cn (unsigned zone)

⏱️ Timing

Total: 4136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`8.134.72.106`
NS	2	`ns11.72dns.com, ns12.72dns.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`ns11.72dns.com admin.72dns.com`

Analysis

IP Addresses

73web.cn resolves to one IP number: 8.134.72.106.

Name Servers

73web.cn's delegation uses two name servers: ns11.72dns.com and ns12.72dns.com.

73web.cn uses the same name server setup as other domains, such as htautomatic.com, vktask.com, dongjiangyu.cn, dgdz.org and honco.cn.

73web.cn at least partially shares name servers with other domains, for example mzwz.net.

Host names with two IP numbers: ns12.72dns.com points to 183.253.57.222 and 211.99.99.42.

Host names with one IP number: ns11.72dns.com points to 218.98.111.153.

Mail Servers

73web.cn is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.

73web.cn shares the same mail server setup as other domains, for instance lions-e.com, dgjash.com, canlincare.com, gorerwills.com and erdewil.com.

73web.cn shares some mail servers with other domains, for instance gdmotor.cn, edw.com.cn, yajieguanye.com and 51ima.com.

73web.cn - robtex.com

73web.cn

cn