`231y.net`

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 2022-09-25 #3

`net`

	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=1785390467

⚠️ On DNS blocklist: tif

Same first word

231y.net

Similar names

y231.com

1y32.com

3y12.com

312y.com

312y.net

y231.net

123y.de

y123.com

12y3.com.mx

y312.com

321y.net

y231.cn

y123.bet

213y.net

123y.cn

123y.com

y123.net

y123.tv

y123.org

3y21.cn

21y3.com

213y.blob.core.windows.net

123y.ru

DNS History

17 records (17 active, 0 former)

●NSedns153.ultradns.biz2026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●NSedns153.ultradns.com2026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●NSedns153.ultradns.net2026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●NSedns153.ultradns.org2026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●NSpdns104.ultradns.biz2026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●NSpdns104.ultradns.com2026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●NSpdns104.ultradns.net2026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●NSpdns104.ultradns.org2026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A156.240.110.2442026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A156.240.110.2482026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A18.166.174.1972026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A210.79.61.182026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A45.156.221.112026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A45.156.221.122026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A45.156.221.132026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A45.156.221.142026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

●A54.46.75.852026-07-24 → 2026-07-30 · 2 obs

● 2026-07-24 22:26:52
● 2026-07-30 05:58:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
231y.net	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 231y.net (unsigned zone)

⏱️ Timing

Total: 417ms | Queries: -

📄 Records

Type	Count	Sample Data
A	9	`45.156.221.12, 54.46.75.85...`
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.net, pdns104.ultradns.net)

Analysis

IP Addresses

231y.net points to 9 IP addresses, including 18.166.174.197, 45.156.221.11 and 45.156.221.12, plus 6 other.

1054ky.com, 2842ky.com, 9492k.com plus two other host names have IP numbers in common with 231y.net.

Name Servers

231y.net is delegated to 8 name servers: edns153.ultradns.biz, pdns104.ultradns.biz, edns153.ultradns.com and 5 other.

There is at least partial name server overlap between 231y.net and other domains — 247kyty.com, 2363ky.com, 1503ky.com and two more among them.

These name servers regularly appear alongside pdns104.ultradns.com, pdns104.ultradns.net, pdns104.ultradns.org and 7 other name servers in NS record sets.

Host names pointing to two IP addresses:

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.