u4d2.com - dns.ninja

`u4d2.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:b76^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a601^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.11.118^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.1^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gail.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c074^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gail.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2074^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gail.ns.cloudflare.com`
		A	108.162.192.116^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	172.64.32.116^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
		A	173.245.58.116^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gail.ns.cloudflare.com`
NS	`jonah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jonah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jonah.ns.cloudflare.com`
		A	108.162.193.186^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	172.64.33.186^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	173.245.59.186^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.11.118, 172.67.166.1
		IPv6 hints	2606:4700:3030::6815:b76, 2606:4700:3037::ac43:a601
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`gail.ns.cloudflare.com`dns@cloudflare.com serial=2407578586

`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=1786130804

Same first word

u4d2.com

Similar names

4d2u.info

4d2u.com

ud24.com

4d2u.net.my

24du.com

24du.com.cn

du24.nl

4d2u.ai

42du.cn

d4u2.com

du42.com

42du.com

4d2u.online

d24u.com

du24.ru

4du2.com

42ud.com

2d4u.com

24du.ru

u24d.com

du24.de

4d2u.co

ud24.pl

4d2u.com.my

ud24.de

24du.net

du24.com

4d2u.net

DNS History

18 records (6 active, 12 former)

○NSdns1.registrar-servers.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 17:02:20
○ 2015-11-08 15:11:00
○ 2026-08-07 19:39:32

○NSdns2.registrar-servers.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 17:02:20
○ 2015-11-08 15:11:00
○ 2026-08-07 19:39:32

○NSdns3.registrar-servers.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 17:02:20
○ 2015-11-08 15:11:00
○ 2026-08-07 19:39:32

○NSdns4.registrar-servers.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 17:02:20
○ 2015-11-08 15:11:00
○ 2026-08-07 19:39:32

○NSdns5.registrar-servers.com2015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 17:02:20
○ 2015-11-08 15:11:00
○ 2026-08-07 19:39:32

●NSgail.ns.cloudflare.com2026-02-15 → 2026-08-07 · 3 obs

○ 2015-11-08 15:11:00
● 2026-02-15 15:55:56
● 2026-08-07 19:39:32

●NSjonah.ns.cloudflare.com2026-02-15 → 2026-08-07 · 3 obs

○ 2015-11-08 15:11:00
● 2026-02-15 15:55:56
● 2026-08-07 19:39:32

●A104.21.11.1182026-02-15 → 2026-08-07 · 9 obs

○ 2015-11-08 15:11:00
● 2026-02-15 15:55:56
● 2026-02-17 16:50:30
○ 2026-03-03 22:40:30
● 2026-03-26 02:29:40
● 2026-04-06 07:04:04
○ 2026-04-29 13:29:06
● 2026-05-15 20:55:58
● 2026-08-07 19:39:32

●A172.67.166.12026-02-15 → 2026-08-07 · 9 obs

○A188.114.96.02026-03-03 → 2026-04-29 · 7 obs

○ 2026-02-17 16:50:30
● 2026-03-03 22:40:30
○ 2026-03-26 02:29:40
○ 2026-04-06 07:04:04
● 2026-04-29 13:29:06
○ 2026-05-15 20:55:58
○ 2026-08-07 19:39:32

○A188.114.97.02026-03-03 → 2026-04-29 · 7 obs

○ 2026-02-17 16:50:30
● 2026-03-03 22:40:30
○ 2026-03-26 02:29:40
○ 2026-04-06 07:04:04
● 2026-04-29 13:29:06
○ 2026-05-15 20:55:58
○ 2026-08-07 19:39:32

●A2606:4700:3030::6815:b762026-07-11 → 2026-08-07 · 3 obs

○ 2026-06-10 17:39:16
● 2026-07-11 21:59:14
● 2026-08-07 19:39:32

○A2606:4700:3030::ac43:a6012026-02-15 → 2026-06-10 · 11 obs

○A2606:4700:3032::6815:b762026-02-15 → 2026-06-10 · 11 obs

●A2606:4700:3037::ac43:a6012026-07-11 → 2026-08-07 · 3 obs

○ 2026-06-10 17:39:16
● 2026-07-11 21:59:14
● 2026-08-07 19:39:32

○A2a06:98c1:3120::2026-03-03 → 2026-04-29 · 7 obs

○ 2026-02-17 16:50:30
● 2026-03-03 22:40:30
○ 2026-03-26 02:29:40
○ 2026-04-06 07:04:04
● 2026-04-29 13:29:06
○ 2026-05-15 20:55:58
○ 2026-08-07 19:39:32

○A2a06:98c1:3121::2026-03-03 → 2026-04-29 · 7 obs

○ 2026-02-17 16:50:30
● 2026-03-03 22:40:30
○ 2026-03-26 02:29:40
○ 2026-04-06 07:04:04
● 2026-04-29 13:29:06
○ 2026-05-15 20:55:58
○ 2026-08-07 19:39:32

○A66.17.226.382015-07-07 → 2015-07-07 · 3 obs

● 2015-07-07 17:02:20
○ 2015-11-08 15:11:00
○ 2026-08-07 19:39:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
u4d2.com	gail.ns.cloudflare.com, jonah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.186

NS records: gail.ns.cloudflare.com, jonah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u4d2.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.11.118, 172.67.166.1`
AAAA	2	`2606:4700:3037::ac43:a601, 2606:4700:3030::6815:b76`
NS	2	`gail.ns.cloudflare.com, jonah.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gail.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gail.ns.cloudflare.com, gail.ns.cloudflare.com, gail.ns.cloudflare.com...)

Analysis

IP Addresses

u4d2.com resolves to four IP addresses: 104.21.11.118, 172.67.166.1, 2606:4700:3030::6815:b76 and 2606:4700:3037::ac43:a601.

terran.com.mx, capitil.com, axecasinopokies.com plus two other host names have IP numbers in common with u4d2.com.

Name Servers

DNS delegation for u4d2.com points to two name servers: gail.ns.cloudflare.com and jonah.ns.cloudflare.com.

The name server configuration of u4d2.com is shared with other domains, for instance fe2r.com, j3f4.com, heroctf.fr and two others.

u4d2.com shares at least some of its name servers with other domains, including hp52.com, cat09.pro, slothy.win and two others.

These name servers are frequently paired with the name servers gabe.ns.cloudflare.com and angela.ns.cloudflare.com.

Hosts with 6 IP addresses each:

gail.ns.cloudflare.com has IP addresses 108.162.192.116, 172.64.32.116 and 173.245.58.116, plus 3 other.

jonah.ns.cloudflare.com has IP addresses 108.162.193.186, 172.64.33.186 and 173.245.59.186, plus 3 other.