`pk12580.com`

DNSSEC	⚠️ Not signed
A	121.9.245.186^{🇨🇳 CHINANET-BACKBONE121.8.0.0/13 China Telecom Network}
NS	`dns5.4cun.com` ⭐
		A	2408:4005:3dc:af00:a6be:339e:a1a0:ceb7^{🇨🇳 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:ceb7^{🇨🇳 Alibaba-Cloud2408:4005::/33}
		A	61.172.183.74^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
SOA	`dns.4cun.com`admin@pk12580.com serial=1772528374

`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=1776019902

Same first word

pk12580.com

DNS History

6 records (4 active, 2 former)

●NSdns.4cun.com2015-07-08 → 2026-04-12 · 2 obs

● 2015-07-08 21:16:56
● 2026-04-12 19:06:12

●NSdns5.4cun.com2026-03-05 → 2026-04-12 · 3 obs

○ 2015-07-08 21:16:56
● 2026-03-05 16:08:04
● 2026-04-12 19:06:12

●NSdns6.51dns.top2026-03-05 → 2026-04-12 · 3 obs

○ 2015-07-08 21:16:56
● 2026-03-05 16:08:04
● 2026-04-12 19:06:12

○A121.9.245.1772016-12-31 → 2016-12-31 · 3 obs

● 2016-12-31 23:44:06
○ 2017-12-19 08:02:52
○ 2026-04-12 19:06:12

○A121.9.245.1852017-12-19 → 2017-12-19 · 4 obs

○ 2016-12-31 23:44:06
● 2017-12-19 08:02:52
○ 2026-03-05 16:08:04
○ 2026-04-12 19:06:12

●A121.9.245.1862026-03-05 → 2026-04-12 · 3 obs

○ 2017-12-19 08:02:52
● 2026-03-05 16:08:04
● 2026-04-12 19:06:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
pk12580.com	dns5.4cun.com, dns6.51dns.top	2 records

✅ Authoritative Response

Server:219.138.102.210

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pk12580.com (unsigned zone)

⏱️ Timing

Total: 1082ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.9.245.186`
SOA	1	`dns.4cun.com admin.pk12580.com`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

pk12580.com points to a single IP number: 121.9.245.186.

Name Servers

The delegation for pk12580.com is handled by three name servers: dns5.4cun.com, dns.4cun.com and dns6.51dns.top.

pk12580.com at least partially shares name servers with other domains, for instance hbkaize.com, deyuan.cc, krisxu.com, hepb-atlas.com and xn--oyr24xz8d.com.

These name servers are commonly used together with the name servers dns3.4cun.com, dns4.51dns.top, dns6.4cun.com, ns3.4cun.com, ns4.4cun.com, dns7.4cun.com, ns1.4cun.com, dns1.4cun.com, dns8.51dns.top and dns2.51dns.top.

Host names with two IP numbers:

dns5.4cun.com points to: 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.

dns6.51dns.top points to: 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.

Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns5.4cun.com and dns6.51dns.top.

pk12580.com - robtex.com

pk12580.com

com