dtu2.com - dns.ninja

`dtu2.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:b63a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4bd5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.75.213^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.182.58^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`skip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`skip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`skip.ns.cloudflare.com`
		A	108.162.193.233^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	172.64.33.233^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	173.245.59.233^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
NS	`yolanda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yolanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yolanda.ns.cloudflare.com`
		A	108.162.192.241^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	172.64.32.241^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
		A	173.245.58.241^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yolanda.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.75.213, 172.67.182.58
		IPv6 hints	2606:4700:3032::ac43:b63a, 2606:4700:3036::6815:4bd5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOA	`skip.ns.cloudflare.com`dns@cloudflare.com serial=2407492408

`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=1783420421

Same first word

dtu2.mobi

dtu2.com

Similar names

utd2.com

2tud.com

utd2.go.th

ud2t.top

tu2d.com

dt2u.com

ut2d.com

td2u.df.gov.br

t2ud.com

DNS History

14 records (6 active, 8 former)

○NSns01.cashparking.com2016-12-19 → 2017-11-14 · 4 obs

● 2016-12-19 14:17:26
● 2017-11-14 04:53:56
○ 2026-04-20 08:39:34
○ 2026-07-07 10:39:28

○NSns02.cashparking.com2017-11-14 → 2017-11-14 · 4 obs

○ 2016-12-19 14:17:26
● 2017-11-14 04:53:56
○ 2026-04-20 08:39:34
○ 2026-07-07 10:39:28

●NSskip.ns.cloudflare.com2026-04-20 → 2026-07-07 · 3 obs

○ 2017-11-14 04:53:56
● 2026-04-20 08:39:34
● 2026-07-07 10:39:28

●NSyolanda.ns.cloudflare.com2026-04-20 → 2026-07-07 · 3 obs

○ 2017-11-14 04:53:56
● 2026-04-20 08:39:34
● 2026-07-07 10:39:28

○MX(root)2017-11-14 → 2017-11-14 · 4 obs

○ 2016-12-19 14:17:26
● 2017-11-14 04:53:56
○ 2026-04-20 08:39:34
○ 2026-07-07 10:39:28

○MX102017-11-14 → 2017-11-14 · 4 obs

○ 2016-12-19 14:17:26
● 2017-11-14 04:53:56
○ 2026-04-20 08:39:34
○ 2026-07-07 10:39:28

○MXmailstore1.secureserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 14:17:26
○ 2017-11-14 04:53:56
○ 2026-07-07 10:39:28

○MXsmtp.secureserver.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 14:17:26
○ 2017-11-14 04:53:56
○ 2026-07-07 10:39:28

●A104.21.75.2132026-07-01 → 2026-07-07 · 3 obs

○ 2026-05-16 08:29:42
● 2026-07-01 08:37:30
● 2026-07-07 10:39:28

●A172.67.182.582026-07-01 → 2026-07-07 · 3 obs

○ 2026-05-16 08:29:42
● 2026-07-01 08:37:30
● 2026-07-07 10:39:28

○A184.168.221.962016-12-19 → 2017-11-14 · 4 obs

● 2016-12-19 14:17:26
● 2017-11-14 04:53:56
○ 2026-04-20 08:39:34
○ 2026-07-07 10:39:28

○A204.10.18.1882026-04-20 → 2026-05-16 · 5 obs

○ 2017-11-14 04:53:56
● 2026-04-20 08:39:34
● 2026-05-16 08:29:42
○ 2026-07-01 08:37:30
○ 2026-07-07 10:39:28

●A2606:4700:3032::ac43:b63a2026-07-01 → 2026-07-07 · 3 obs

○ 2026-05-16 08:29:42
● 2026-07-01 08:37:30
● 2026-07-07 10:39:28

●A2606:4700:3036::6815:4bd52026-07-01 → 2026-07-07 · 3 obs

○ 2026-05-16 08:29:42
● 2026-07-01 08:37:30
● 2026-07-07 10:39:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...	-
dtu2.com	yolanda.ns.cloudflare.com, skip.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.241

NS records: yolanda.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dtu2.com (unsigned zone)

⏱️ Timing

Total: 733ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.75.213, 172.67.182.58`
AAAA	2	`2606:4700:3032::ac43:b63a, 2606:4700:3036::6815:4bd5`
NS	2	`skip.ns.cloudflare.com, yolanda.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`skip.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dtu2.com points to the four IP addresses 104.21.75.213, 172.67.182.58, 2606:4700:3032::ac43:b63a and 2606:4700:3036::6815:4bd5.

null.28y58.com, bankogiris.com, breakthroughemail.com and two other host names share IP numbers with dtu2.com.

Name Servers

dtu2.com has two authoritative name servers — skip.ns.cloudflare.com and yolanda.ns.cloudflare.com.

dtu2.com uses the same name servers as several other domains — among them sportsalliance.com, artsyndicate.net, starsuganda.org and two more.

The name servers of dtu2.com overlap at least partially with those of other domains — among them instantpeptides.com, soderzhanki.org, domindev.com and two more.

The name servers sharon.ns.cloudflare.com, lola.ns.cloudflare.com and syeef.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

skip.ns.cloudflare.com points to 108.162.193.233, 172.64.33.233, 173.245.59.233 and 3 other IP addresses.

yolanda.ns.cloudflare.com points to 108.162.192.241, 172.64.32.241, 173.245.58.241 and 3 other IP addresses.