`xktz.cn`

DNSSEC	⚠️ Not signed
NS	`dns3.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns4.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	219.138.102.210^{🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang}
SOA	`dns.4cun.com`admin@xktz.cn serial=1772528181

`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=2035028325

Same first word

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Similar names

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DNS History

3 records (3 active, 0 former)

●NSdns.4cun.com2015-06-30 → 2026-07-11 · 2 obs

● 2015-06-30 00:26:34
● 2026-07-11 09:02:24

●NSdns3.4cun.com2026-03-31 → 2026-07-11 · 3 obs

○ 2015-06-30 00:26:34
● 2026-03-31 18:31:38
● 2026-07-11 09:02:24

●NSdns4.51dns.top2026-03-31 → 2026-07-11 · 3 obs

○ 2015-06-30 00:26:34
● 2026-03-31 18:31:38
● 2026-07-11 09:02:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
xktz.cn	dns3.4cun.com, dns4.51dns.top	-

✅ Authoritative Response

Server:61.172.183.74

NS records: dns3.4cun.com, dns4.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xktz.cn (unsigned zone)

⏱️ Timing

Total: 3959ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`dns.4cun.com admin.xktz.cn`

Analysis

Name Servers

xktz.cn has three name servers — dns3.4cun.com, dns.4cun.com and dns4.51dns.top.

At least some of xktz.cn's name servers are shared with other domains, for example airkins.com, bncopper.com, weikem.com and two more.

These name servers tend to co-occur with dns7.4cun.com, dns2.51dns.top, dns1.4cun.com and 7 other name servers in the same DNS delegations.

Each of the two hosts dns3.4cun.com and dns4.51dns.top points to two IP numbers: dns3.4cun.com has 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8, and dns4.51dns.top has 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.

The host names dns3.4cun.com and dns4.51dns.top both resolve to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses.

xktz.cn - robtex.com

xktz.cn

cn