`2281ky.com`

DNSSEC	⚠️ Not signed
A	18.166.174.197^{🇭🇰 Amazon18.166.0.0/15 EC2 HKG prefix}
		PTR	`ec2-18-166-174-197.ap-east-1.compute.amazonaws.com`
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}
			PTR	`edns153.ultradns.com`
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}
			PTR	`edns153.ultradns.biz`
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}
			PTR	`edns153.ultradns.net`
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}
			PTR	`edns153.ultradns.org`
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}
			PTR	`pdns104.ultradns.biz`
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}
			PTR	`pdns104.ultradns.com`
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}
			PTR	`pdns104.ultradns.net`
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}
			PTR	`pdns104.ultradns.org`
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=1785438812

⚠️ On DNS blocklist: tif

Same first word

2281ky.com

Similar names

2812ky.com

2128ky.com

2218ky.com

ky1228.com

1282ky.com

2182ky.com

1228ky.com

2821ky.com

DNS History

17 records (17 active, 0 former)

●NSedns153.ultradns.biz2026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●NSedns153.ultradns.com2026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●NSedns153.ultradns.net2026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●NSedns153.ultradns.org2026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●NSpdns104.ultradns.biz2026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●NSpdns104.ultradns.com2026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●NSpdns104.ultradns.net2026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●NSpdns104.ultradns.org2026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A156.240.110.2442026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A156.240.110.2482026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A18.166.174.1972026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A210.79.61.182026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A45.156.221.112026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A45.156.221.122026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A45.156.221.132026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A45.156.221.142026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

●A54.46.75.852026-07-28 → 2026-07-30 · 2 obs

● 2026-07-28 15:04:52
● 2026-07-30 19:15:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
2281ky.com	pdns104.ultradns.net, pdns104.ultradns.com, pdns104.ultradns.biz, pdns104.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.104

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2281ky.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	9	`210.79.61.18, 45.156.221.13...`
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

2281ky.com directs to 9 IP numbers: 18.166.174.197, 45.156.221.11, 45.156.221.12 and 6 other.

Two other host names, along with 2337ky.com, k9568.com and k851.cc, also share IP numbers with 2281ky.com.

Name Servers

The DNS delegation for 2281ky.com covers 8 name servers: edns153.ultradns.biz, pdns104.ultradns.biz, edns153.ultradns.com and 5 more.

2281ky.com partially shares its NS delegation with several other domains, including 2540ky.com, 5307k.com, 1110leyu.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.

Host names that have two IP addresses:

edns153.ultradns.biz maps to two IP addresses — 204.74.67.153 and 2610:a1:1015::299.

pdns104.ultradns.biz maps to two IP addresses — 156.154.66.104 and 2610:a1:1015::8c.

edns153.ultradns.com maps to two IP addresses — 204.74.66.153 and 2001:502:f3ff::299.

pdns104.ultradns.com maps to two IP addresses — 156.154.64.104 and 2001:502:f3ff::8c.

edns153.ultradns.net maps to two IP addresses — 204.74.110.153 and 2610:a1:1014::299.

pdns104.ultradns.net maps to two IP addresses — 156.154.65.104 and 2610:a1:1014::8c.

edns153.ultradns.org maps to two IP addresses — 204.74.111.153 and 2001:502:4612::299.

pdns104.ultradns.org maps to two IP addresses — 156.154.67.104 and 2001:502:4612::8c.

2281ky.com - robtex.com

2281ky.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`2281ky.com`

`com`