`7w4.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.xmodxvquvodns.com` ⚠️ Not in zone NS records
		A	154.86.21.200^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	177.2.31.200^{🇧🇷 AS-V177.2.0.0/18}
NS	`ns2.xmodxvquvodns.com` ⚠️ Not in zone NS records
		A	154.86.21.207^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	177.2.31.207^{🇧🇷 AS-V177.2.0.0/18}

`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 2035-11-22 #78

Same first word

7w4.cn

7w4.net

7w4.com

Similar names

w47.akamai.net

w74.com

74w.us

w74.de

74w.de

74w.it

74w.org

47w.net

w74.com.ar

w74.cn

w74.us

w47.org

74w.net

74w.casino

w74.akamai.net

47w.de

w74.top

74w.co

w47.net

w74.ru

DNS History

7 records (2 active, 5 former)

○NSf1g1ns1.dnspod.net2016-09-20 → 2016-10-12 · 4 obs

● 2016-09-20 06:00:08
● 2016-10-12 18:57:10
○ 2026-06-26 10:01:20
○ 2026-07-30 18:39:08

○NSf1g1ns2.dnspod.net2016-09-20 → 2016-10-12 · 4 obs

● 2016-09-20 06:00:08
● 2016-10-12 18:57:10
○ 2026-06-26 10:01:20
○ 2026-07-30 18:39:08

●NSns1.xmodxvquvodns.com2026-06-26 → 2026-07-30 · 3 obs

○ 2016-10-12 18:57:10
● 2026-06-26 10:01:20
● 2026-07-30 18:39:08

●NSns2.xmodxvquvodns.com2026-06-26 → 2026-07-30 · 3 obs

○ 2016-10-12 18:57:10
● 2026-06-26 10:01:20
● 2026-07-30 18:39:08

○A107.183.186.582016-09-20 → 2016-10-12 · 4 obs

● 2016-09-20 06:00:08
● 2016-10-12 18:57:10
○ 2017-09-05 02:38:16
○ 2026-07-30 18:39:08

○A178.107.168.212026-06-26 → 2026-06-26 · 3 obs

○ 2017-09-05 02:38:16
● 2026-06-26 10:01:20
○ 2026-07-30 18:39:08

○A47.90.3.322017-09-05 → 2017-09-05 · 4 obs

○ 2016-10-12 18:57:10
● 2017-09-05 02:38:16
○ 2026-06-26 10:01:20
○ 2026-07-30 18:39:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
7w4.cn	ns1.xmodxvquvodns.com, ns2.xmodxvquvodns.com	-

✅ Authoritative Response

Server:154.86.21.207

NS records: ns1.xmodxvquvodns.com, ns2.xmodxvquvodns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 7w4.cn (unsigned zone)

⏱️ Timing

Total: 1165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`178.107.168.21`
NS	2	`ns1.xmodxvquvodns.com, ns2.xmodxvquvodns.com`
SOA	1	`ns1.xmodxvquvodns.com admin.xmodxvquvodn`

Analysis

Name Servers

The NS records for 7w4.cn delegate to ns1.xmodxvquvodns.com and ns2.xmodxvquvodns.com.

The name server configuration of 7w4.cn is shared with other domains, for instance mxgbook.com, tldq.com.cn, tongbuquan.com and two others.

7w4.cn has at least partial name server overlap with other domains, such as greyhound.com.cn, dlkingdee.com, signs-abc.com and two others.

It is common to see these name servers used together with name servers ns1.hangdaxinli.com and ns2.hangdaxinli.com.

ns1.xmodxvquvodns.com resolves to 154.86.21.200 and 177.2.31.200. Likewise, ns2.xmodxvquvodns.com resolves to 154.86.21.207 and 177.2.31.207 — two IP addresses apiece.

7w4.cn - robtex.com

7w4.cn

cn