`303ky.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	`edns152.ultradns.com` ⭐ ⚠️ Not in parent delegation
		A	2001:502:f3ff::298^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns152.ultradns.com`
		A	204.74.66.152^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns152.ultradns.com`
NS	`edns152.ultradns.biz` ⚠️ Not in parent delegation
		A	2610:a1:1015::298^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns152.ultradns.biz`
		A	204.74.67.152^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns152.ultradns.biz`
NS	`edns152.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::298^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns152.ultradns.net`
		A	204.74.110.152^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns152.ultradns.net`
NS	`edns152.ultradns.org` ⚠️ Not in parent delegation
		A	2001:502:4612::298^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns152.ultradns.org`
		A	204.74.111.152^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns152.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	`edns152.ultradns.com`mayamai1241@gmail.com 2022-09-21 #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=1785757052

⚠️ On DNS blocklist: gambling

Same first word

303ky.vip

303ky.com

Similar names

330ky.vip

033ky.com

DNS History

17 records (17 active, 0 former)

●NSedns152.ultradns.biz2026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●NSedns152.ultradns.com2026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●NSedns152.ultradns.net2026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●NSedns152.ultradns.org2026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●NSpdns104.ultradns.biz2026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●NSpdns104.ultradns.com2026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●NSpdns104.ultradns.net2026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●NSpdns104.ultradns.org2026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A156.240.110.2442026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A156.240.110.2482026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A18.166.174.1972026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A210.79.61.182026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A45.156.221.112026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A45.156.221.122026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A45.156.221.132026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A45.156.221.142026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

●A54.46.75.852026-08-01 → 2026-08-03 · 2 obs

● 2026-08-01 18:31:36
● 2026-08-03 11:44:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
303ky.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 303ky.com (unsigned zone)

⏱️ Timing

Total: 2180ms | Queries: -

📄 Records

Type	Count	Sample Data
A	9	`45.156.221.12, 156.240.110.248...`
NS	4	`edns152.ultradns.biz, edns152.ultradns.com...`
SOA	1	`edns152.ultradns.com mayamai1241.gmail.c`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

303ky.com resolves to 9 IP numbers: 18.166.174.197, 45.156.221.11, 45.156.221.12 and 6 other.

Additional host names — ky7100.com, 8401k.com, y4094.com and two others — share IP numbers with 303ky.com.

Name Servers

303ky.com is delegated to 8 name servers: edns152.ultradns.biz, pdns104.ultradns.biz, edns152.ultradns.com and 5 other.

303ky.com partially shares its NS delegation with several other domains, including aiyoubet356.com, 7751y.com, fun8872.com and two others.

In DNS configurations, these name servers often share authority with pdns104.ultradns.com, pdns104.ultradns.net, pdns104.ultradns.org and 7 other name servers.

Host names with two IP numbers:

edns152.ultradns.biz points to 204.74.67.152 and 2610:a1:1015::298.

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

edns152.ultradns.com points to 204.74.66.152 and 2001:502:f3ff::298.

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

edns152.ultradns.net points to 204.74.110.152 and 2610:a1:1014::298.

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

edns152.ultradns.org points to 204.74.111.152 and 2001:502:4612::298.

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