`u5uedu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b8c5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5413^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.19^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.197^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armfazh.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c368^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armfazh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2368^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armfazh.ns.cloudflare.com`
		A	108.162.195.104^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	162.159.44.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
		A	172.64.35.104^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armfazh.ns.cloudflare.com`
NS	`violet.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`violet.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`violet.ns.cloudflare.com`
		A	108.162.192.237^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	172.64.32.237^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
		A	173.245.58.237^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`violet.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.19, 172.67.184.197
		IPv6 hints	2606:4700:3030::ac43:b8c5, 2606:4700:3037::6815:5413
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`armfazh.ns.cloudflare.com`dns@cloudflare.com serial=2407907295

`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=1782571010

Same first word

u5uedu.com

DNS History

19 records (6 active, 13 former)

●NSarmfazh.ns.cloudflare.com2026-06-26 → 2026-06-27 · 3 obs

○ 2026-06-11 16:15:50
● 2026-06-26 02:02:34
● 2026-06-27 14:57:34

○NSns1.dns.com2026-06-11 → 2026-06-11 · 4 obs

○ 2017-12-14 16:15:14
● 2026-06-11 16:15:50
○ 2026-06-26 02:02:34
○ 2026-06-27 14:57:34

○NSns1.ezdnscenter.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 17:29:54
○ 2017-12-14 16:15:14
○ 2026-06-27 14:57:34

○NSns2.dns.com2026-06-11 → 2026-06-11 · 4 obs

○ 2017-12-14 16:15:14
● 2026-06-11 16:15:50
○ 2026-06-26 02:02:34
○ 2026-06-27 14:57:34

○NSns2.ezdnscenter.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 17:29:54
○ 2017-12-14 16:15:14
○ 2026-06-27 14:57:34

○NSns3.ezdnscenter.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 17:29:54
○ 2017-12-14 16:15:14
○ 2026-06-27 14:57:34

○NSns4.ezdnscenter.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 17:29:54
○ 2017-12-14 16:15:14
○ 2026-06-27 14:57:34

○NSns5.ezdnscenter.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 17:29:54
○ 2017-12-14 16:15:14
○ 2026-06-27 14:57:34

○NSns6.ezdnscenter.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 17:29:54
○ 2017-12-14 16:15:14
○ 2026-06-27 14:57:34

○NSv1.dns234.net2017-12-14 → 2017-12-14 · 4 obs

○ 2016-12-20 17:29:54
● 2017-12-14 16:15:14
○ 2026-06-11 16:15:50
○ 2026-06-27 14:57:34

○NSv2.dns234.net2017-12-14 → 2017-12-14 · 4 obs

○ 2016-12-20 17:29:54
● 2017-12-14 16:15:14
○ 2026-06-11 16:15:50
○ 2026-06-27 14:57:34

●NSviolet.ns.cloudflare.com2026-06-26 → 2026-06-27 · 3 obs

○ 2026-06-11 16:15:50
● 2026-06-26 02:02:34
● 2026-06-27 14:57:34

●A104.21.84.192026-06-26 → 2026-06-27 · 3 obs

○ 2026-06-11 16:15:50
● 2026-06-26 02:02:34
● 2026-06-27 14:57:34

○A107.163.47.1812026-06-11 → 2026-06-11 · 4 obs

○ 2017-12-14 16:15:14
● 2026-06-11 16:15:50
○ 2026-06-26 02:02:34
○ 2026-06-27 14:57:34

○A118.244.213.2542016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 17:29:54
○ 2017-12-14 16:15:14
○ 2026-06-27 14:57:34

●A172.67.184.1972026-06-26 → 2026-06-27 · 3 obs

○ 2026-06-11 16:15:50
● 2026-06-26 02:02:34
● 2026-06-27 14:57:34

○A23.88.85.522017-12-14 → 2017-12-14 · 4 obs

○ 2016-12-20 17:29:54
● 2017-12-14 16:15:14
○ 2026-06-11 16:15:50
○ 2026-06-27 14:57:34

●A2606:4700:3030::ac43:b8c52026-06-26 → 2026-06-27 · 3 obs

○ 2026-06-11 16:15:50
● 2026-06-26 02:02:34
● 2026-06-27 14:57:34

●A2606:4700:3037::6815:54132026-06-26 → 2026-06-27 · 3 obs

○ 2026-06-11 16:15:50
● 2026-06-26 02:02:34
● 2026-06-27 14:57:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
u5uedu.com	violet.ns.cloudflare.com, armfazh.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.237

NS records: violet.ns.cloudflare.com, armfazh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for u5uedu.com (unsigned zone)

⏱️ Timing

Total: 1142ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.197, 104.21.84.19`
AAAA	2	`2606:4700:3030::ac43:b8c5, 2606:4700:3037::6815:5413`
NS	2	`armfazh.ns.cloudflare.com, violet.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armfazh.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

u5uedu.com directs to four IP numbers, which are 104.21.84.19, 172.67.184.197, 2606:4700:3030::ac43:b8c5 and 2606:4700:3037::6815:5413.

unisoma.com.br, findafixing.com, remonce.net and two other host names share IP numbers with u5uedu.com.

Name Servers

u5uedu.com has two authoritative name servers — armfazh.ns.cloudflare.com and violet.ns.cloudflare.com.

u5uedu.com uses the same name servers as several other domains — among them obrasps.com, radissoft.com, chinaruina.com and two more.

There is at least partial name server overlap between u5uedu.com and other domains — bluepointnetworks.com.mx, comcloud.com, room301.kr and two more among them.

These name servers frequently co-occur with the name servers reese.ns.cloudflare.com and ace.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

armfazh.ns.cloudflare.com points to 108.162.195.104, 162.159.44.104, 172.64.35.104 and 3 other IP addresses.

violet.ns.cloudflare.com points to 108.162.192.237, 172.64.32.237, 173.245.58.237 and 3 other IP addresses.

u5uedu.com - robtex.com

u5uedu.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`u5uedu.com`

`com`