`kuedcn.com`

DNSSEC	⚠️ Not signed
A	139.9.93.246^{🇨🇳 HWCSNET139.9.64.0/19 Huawei Clouds Guangzhou Region}
		PTR	`ecs-139-9-93-246.compute.hwclouds-dns.com`
NS	`dns5.4cun.com` ⭐
		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}
NS	`dns.4cun.com` ⚠️ Not in zone NS records
NS	`dns6.51dns.top` ⚠️ Not in zone NS records
		A	2408:4005:3dc:af00:a6be:339e:a1a0:d2b8^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
SOA	`dns.4cun.com`admin@kuedcn.com serial=1772527047

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777219101

Same first word

kuedcn.com

Similar names

cnduke.com

dukenc.com

cdkune.com

ducken.de

deckun.com

undeck.co.uk

cnkedu.com

dkeunc.com

dukecn.com

kundec.com

DNS History

5 records (4 active, 1 former)

●NSdns.4cun.com2015-05-24 → 2026-04-26 · 2 obs

● 2015-05-24 05:52:44
● 2026-04-26 16:01:32

●NSdns5.4cun.com2026-03-18 → 2026-04-26 · 3 obs

○ 2015-05-24 05:52:44
● 2026-03-18 15:30:46
● 2026-04-26 16:01:32

●NSdns6.51dns.top2026-03-18 → 2026-04-26 · 3 obs

○ 2015-05-24 05:52:44
● 2026-03-18 15:30:46
● 2026-04-26 16:01:32

●A139.9.93.2462020-03-28 → 2026-04-26 · 3 obs

○ 2017-04-01 13:45:16
● 2020-03-28 13:14:26
● 2026-04-26 16:01:32

○A203.124.15.852015-05-24 → 2017-04-01 · 4 obs

● 2015-05-24 05:52:44
● 2017-04-01 13:45:16
○ 2020-03-28 13:14:26
○ 2026-04-26 16:01:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net...	-
kuedcn.com	dns5.4cun.com, dns6.51dns.top	2 records

✅ Authoritative Response

Server:61.172.183.74

NS records: dns5.4cun.com, dns6.51dns.top

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kuedcn.com (unsigned zone)

⏱️ Timing

Total: 1243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.9.93.246`
SOA	1	`dns.4cun.com admin.kuedcn.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns5.4cun.com, dns5.4cun.com)

Analysis

IP Addresses

kuedcn.com points to a single IP: 139.9.93.246.

Other host names, for instance ecs-139-9-93-246.compute.hwclouds-dns.com, share IP numbers with kuedcn.com.

Name Servers

kuedcn.com is delegated to three name servers: dns5.4cun.com, dns.4cun.com and dns6.51dns.top.

kuedcn.com at least partially shares its name servers with other domains, for instance dxjcgc.com, eshipcn.com, zhiliaow.cn, zjxlhj.com and wx-bl.com.

These name servers are commonly used with dns3.4cun.com, dns4.51dns.top, dns7.4cun.com, dns1.4cun.com, dns6.4cun.com, dns8.51dns.top, dns2.51dns.top, ns3.4cun.com, ns4.4cun.com and dns2.4cun.com.

Host names with two IP numbers

Host dns5.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210

Host dns6.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74

Host names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns5.4cun.com and dns6.51dns.top

kuedcn.com - robtex.com

kuedcn.com

com