`2541ky.com`

DNSSEC	⚠️ Not signed
A	18.166.174.197^{🇭🇰 Amazon18.166.0.0/15 EC2 HKG prefix}
A	45.156.221.11^{🇺🇸 DDOS-PROTECTION-LTD45.156.221.0/24}
A	45.156.221.12^{🇺🇸 DDOS-PROTECTION-LTD45.156.221.0/24}
A	45.156.221.13^{🇺🇸 DDOS-PROTECTION-LTD45.156.221.0/24}
A	45.156.221.14^{🇺🇸 DDOS-PROTECTION-LTD45.156.221.0/24}
A	54.46.75.85^{🇺🇸 Amazon54.46.0.0/17 EC2 HKG prefix}
A	156.240.110.244^{🇭🇰 HKCICL-AS-AP156.240.110.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
A	156.240.110.248^{🇭🇰 HKCICL-AS-AP156.240.110.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
A	210.79.61.18^{🇭🇰 EDTCL-HK210.79.61.0/24 EVERY DAY TECHNOLOGY CO. LIMITED UNIT 04,7/F,BRIGHT WAY TOWER,NO.33}
NS	`edns153.ultradns.com` ⭐ ⚠️ Not in parent delegation
		A	2001:502:f3ff::299^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns153.ultradns.com`
		A	204.74.66.153^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
NS	`edns153.ultradns.biz` ⚠️ Not in parent delegation
		A	2610:a1:1015::299^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns153.ultradns.biz`
		A	204.74.67.153^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
NS	`edns153.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::299^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns153.ultradns.net`
		A	204.74.110.153^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
NS	`edns153.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::299^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns153.ultradns.org`
		A	204.74.111.153^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
NS	`pdns104.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::8c^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns104.ultradns.biz`
		A	156.154.66.104^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
NS	`pdns104.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::8c^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns104.ultradns.com`
		A	156.154.64.104^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
NS	`pdns104.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::8c^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns104.ultradns.net`
		A	156.154.65.104^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
NS	`pdns104.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::8c^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns104.ultradns.org`
		A	156.154.67.104^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
SOA	`edns153.ultradns.com`zhanghang8819@gmail.com 2022-12-19 #3

`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=1785371992

⚠️ On DNS blocklist: tif

Same first word

2541ky.com

Similar names

2451ky.com

2415ky.com

2154ky.com

2514ky.com

DNS History

17 records (17 active, 0 former)

●NSedns153.ultradns.biz2026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●NSedns153.ultradns.com2026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●NSedns153.ultradns.net2026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●NSedns153.ultradns.org2026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●NSpdns104.ultradns.biz2026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●NSpdns104.ultradns.com2026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●NSpdns104.ultradns.net2026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●NSpdns104.ultradns.org2026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A156.240.110.2442026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A156.240.110.2482026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A18.166.174.1972026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A210.79.61.182026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A45.156.221.112026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A45.156.221.122026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A45.156.221.132026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A45.156.221.142026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

●A54.46.75.852026-07-25 → 2026-07-30 · 2 obs

● 2026-07-25 14:23:04
● 2026-07-30 00:49:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
2541ky.com	pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.104

NS records: pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2541ky.com (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	9	`45.156.221.14, 45.156.221.12...`
NS	4	`edns153.ultradns.biz, edns153.ultradns.com...`
SOA	1	`edns153.ultradns.com zhanghang8819.gmail`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns104.ultradns.com, pdns104.ultradns.com)

Analysis

IP Addresses

With 9 IP addresses in total, 2541ky.com resolves to 18.166.174.197, 45.156.221.11, 45.156.221.12 and 6 other.

Among the host names that share IP numbers with 2541ky.com are 10220k.com, ky4352.com, 10107k.com and two others.

Name Servers

2541ky.com is delegated to 8 name servers: edns153.ultradns.biz, pdns104.ultradns.biz, edns153.ultradns.com and 5 other.

2541ky.com partially shares its NS delegation with several other domains, including 6484y.com, 350y.net, kai868.com and two others.

In DNS configurations, these name servers often share authority with pdns104.ultradns.com, pdns104.ultradns.net, pdns104.ultradns.org and 6 other name servers.

Hosts with two IP numbers each:

edns153.ultradns.biz points to 204.74.67.153 and 2610:a1:1015::299.

pdns104.ultradns.biz points to 156.154.66.104 and 2610:a1:1015::8c.

edns153.ultradns.com points to 204.74.66.153 and 2001:502:f3ff::299.

pdns104.ultradns.com points to 156.154.64.104 and 2001:502:f3ff::8c.

edns153.ultradns.net points to 204.74.110.153 and 2610:a1:1014::299.

pdns104.ultradns.net points to 156.154.65.104 and 2610:a1:1014::8c.

edns153.ultradns.org points to 204.74.111.153 and 2001:502:4612::299.

pdns104.ultradns.org points to 156.154.67.104 and 2001:502:4612::8c.