sci2u.dk - dns.ninja

`sci2u.dk`

DNSSEC	⚠️ Not signed
A	94.237.83.208^{🇫🇮 UPCLOUD94.237.80.0/20 -DE-FRA1-NET}
		PTR	`94-237-83-208.de-fra1.upcloud.host`
NS	`andronicus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c371^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andronicus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2371^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andronicus.ns.cloudflare.com`
		A	108.162.195.113^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	162.159.44.113^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
		A	172.64.35.113^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andronicus.ns.cloudflare.com`
NS	`harlee.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlee.ns.cloudflare.com`
		A	108.162.194.238^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	162.159.38.238^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
		A	172.64.34.238^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlee.ns.cloudflare.com`
SOA	`andronicus.ns.cloudflare.com`dns@cloudflare.com serial=2406245713

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1782804601localtime Tue Jun 30 09:30:01 2026gmtime Tue Ju...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1782804601

Subdomains

www.sci2u.dk

Same first word

sci2u.dk

sci2u.com

Similar names

cusi2.com

cusi2.net

DNS History

9 records (3 active, 6 former)

●NSandronicus.ns.cloudflare.com2026-06-30 → 2026-06-30 · 2 obs

○ 2018-08-27 23:46:40
● 2026-06-30 08:12:24

●NSharlee.ns.cloudflare.com2026-06-30 → 2026-06-30 · 2 obs

○ 2018-08-27 23:46:40
● 2026-06-30 08:12:24

○NSns1.gratisdns.dk2018-08-27 → 2018-08-27 · 2 obs

● 2018-08-27 23:46:40
○ 2026-06-30 08:12:24

○NSns2.gratisdns.dk2018-08-27 → 2018-08-27 · 2 obs

● 2018-08-27 23:46:40
○ 2026-06-30 08:12:24

○NSns3.gratisdns.dk2018-08-27 → 2018-08-27 · 2 obs

● 2018-08-27 23:46:40
○ 2026-06-30 08:12:24

○NSns4.gratisdns.dk2018-08-27 → 2018-08-27 · 2 obs

● 2018-08-27 23:46:40
○ 2026-06-30 08:12:24

○NSns5.gratisdns.dk2018-08-27 → 2018-08-27 · 2 obs

● 2018-08-27 23:46:40
○ 2026-06-30 08:12:24

○A94.237.80.962018-08-27 → 2018-08-27 · 2 obs

● 2018-08-27 23:46:40
○ 2026-06-30 08:12:24

●A94.237.83.2082026-06-30 → 2026-06-30 · 2 obs

○ 2018-08-27 23:46:40
● 2026-06-30 08:12:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
sci2u.dk	andronicus.ns.cloudflare.com, harlee.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.113

NS records: andronicus.ns.cloudflare.com, harlee.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sci2u.dk (unsigned zone)

⏱️ Timing

Total: 395ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.237.83.208`
NS	2	`andronicus.ns.cloudflare.com, harlee.ns.cloudflare.com`
SOA	1	`andronicus.ns.cloudflare.com dns.cloudfl`

Analysis

Hierarchy

The domain www.sci2u.dk falls under the parent sci2u.dk.

IP Addresses

sci2u.dk resolves to just one IP address, 94.237.83.208.

Two other host names, along with uniblender.dk, sci2u.com and www.sci2u.dk, also share IP numbers with sci2u.dk.

Name Servers

The NS records for sci2u.dk delegate to andronicus.ns.cloudflare.com and harlee.ns.cloudflare.com.

sci2u.dk shares its NS records with other domains, for example matbot.dk, joyeriacasadeoro.com, bigstarshoes-pl.shop and two others.

At least some of sci2u.dk's name servers are shared with other domains, for example vlxbd.com, blueberrysystems.co.uk, anyeraser.com and two more.

It is common for these name servers to be used in conjunction with the name servers treasure.ns.cloudflare.com, carla.ns.cloudflare.com and haley.ns.cloudflare.com.

DNS names with 6 IP addresses:

andronicus.ns.cloudflare.com maps to 108.162.195.113, 162.159.44.113, 172.64.35.113 and 3 additional IP addresses.

harlee.ns.cloudflare.com maps to 108.162.194.238, 162.159.38.238, 172.64.34.238 and 3 additional IP addresses.