atcomputing.dk - dns.ninja

`atcomputing.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:af86^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:6056^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.86^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.134^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marge.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
NS	`plato.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`plato.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`plato.ns.cloudflare.com`
		A	108.162.193.223^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	172.64.33.223^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
		A	173.245.59.223^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`plato.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.96.86, 172.67.175.134
		IPv6 hints	2606:4700:3030::ac43:af86, 2606:4700:3031::6815:6056
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=92, name=cloudflare-ech.com
SOA	`marge.ns.cloudflare.com`dns@cloudflare.com serial=2409826318

`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 1786292820localtime Sun Aug 9 18:27:00 2026gmtime Sun Au...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1786292820

WOT: SAFE (60/100)

Same first word

atcomputing.com

atcomputing.nl

atcomputing.dk

atcomputing.net

Similar names

computating.com

DNS History

16 records (6 active, 10 former)

●NSmarge.ns.cloudflare.com2026-02-15 → 2026-08-09 · 3 obs

○ 2018-08-15 23:23:38
● 2026-02-15 08:50:36
● 2026-08-09 16:53:36

○NSns1.gratisdns.dk2015-07-02 → 2018-08-15 · 4 obs

● 2015-07-02 22:53:30
● 2018-08-15 23:23:38
○ 2026-02-15 08:50:36
○ 2026-08-09 16:53:36

○NSns2.gratisdns.dk2015-07-02 → 2018-08-15 · 4 obs

● 2015-07-02 22:53:30
● 2018-08-15 23:23:38
○ 2026-02-15 08:50:36
○ 2026-08-09 16:53:36

○NSns3.gratisdns.dk2015-07-02 → 2018-08-15 · 4 obs

● 2015-07-02 22:53:30
● 2018-08-15 23:23:38
○ 2026-02-15 08:50:36
○ 2026-08-09 16:53:36

○NSns4.gratisdns.dk2015-07-02 → 2018-08-15 · 4 obs

● 2015-07-02 22:53:30
● 2018-08-15 23:23:38
○ 2026-02-15 08:50:36
○ 2026-08-09 16:53:36

○NSns5.gratisdns.dk2015-07-02 → 2018-08-15 · 4 obs

● 2015-07-02 22:53:30
● 2018-08-15 23:23:38
○ 2026-02-15 08:50:36
○ 2026-08-09 16:53:36

●NSplato.ns.cloudflare.com2026-02-15 → 2026-08-09 · 3 obs

○ 2018-08-15 23:23:38
● 2026-02-15 08:50:36
● 2026-08-09 16:53:36

○MXmail17.surftown.dk2015-07-02 → 2026-02-15 · 4 obs

● 2015-07-02 22:53:30
● 2026-02-15 08:50:36
○ 2026-03-04 11:23:18
○ 2026-08-09 16:53:36

●A104.21.96.862026-02-15 → 2026-08-09 · 3 obs

○ 2018-08-15 23:23:38
● 2026-02-15 08:50:36
● 2026-08-09 16:53:36

●A172.67.175.1342026-02-15 → 2026-08-09 · 3 obs

○ 2018-08-15 23:23:38
● 2026-02-15 08:50:36
● 2026-08-09 16:53:36

○A2001:67c:3c0:12::532015-07-02 → 2018-08-15 · 4 obs

● 2015-07-02 22:53:30
● 2018-08-15 23:23:38
○ 2026-02-15 08:50:36
○ 2026-08-09 16:53:36

●A2606:4700:3030::ac43:af862026-06-24 → 2026-08-09 · 3 obs

○ 2026-06-11 14:35:58
● 2026-06-24 19:37:58
● 2026-08-09 16:53:36

●A2606:4700:3031::6815:60562026-06-24 → 2026-08-09 · 3 obs

○ 2026-06-11 14:35:58
● 2026-06-24 19:37:58
● 2026-08-09 16:53:36

○A2606:4700:3031::ac43:af862026-02-15 → 2026-06-11 · 5 obs

○ 2018-08-15 23:23:38
● 2026-02-15 08:50:36
● 2026-06-11 14:35:58
○ 2026-06-24 19:37:58
○ 2026-08-09 16:53:36

○A2606:4700:3036::6815:60562026-02-15 → 2026-06-11 · 5 obs

○ 2018-08-15 23:23:38
● 2026-02-15 08:50:36
● 2026-06-11 14:35:58
○ 2026-06-24 19:37:58
○ 2026-08-09 16:53:36

○A91.221.196.2532015-07-02 → 2018-08-15 · 4 obs

● 2015-07-02 22:53:30
● 2018-08-15 23:23:38
○ 2026-02-15 08:50:36
○ 2026-08-09 16:53:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	c.nic.dk, l.nic.dk, t.nic.dk, s.nic.dk...	-
atcomputing.dk	marge.ns.cloudflare.com, plato.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.223

NS records: marge.ns.cloudflare.com, plato.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atcomputing.dk (unsigned zone)

⏱️ Timing

Total: 843ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.96.86, 172.67.175.134`
AAAA	2	`2606:4700:3030::ac43:af86, 2606:4700:3031::6815:6056`
NS	2	`marge.ns.cloudflare.com, plato.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marge.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

atcomputing.dk points to the four IP addresses 104.21.96.86, 172.67.175.134, 2606:4700:3030::ac43:af86 and 2606:4700:3031::6815:6056.

smssmartsolution.com, fedb.pl, la123moviesfree.com and two other host names share IP numbers with atcomputing.dk.

Name Servers

Two name servers handle the delegation for atcomputing.dk: marge.ns.cloudflare.com and plato.ns.cloudflare.com.

atcomputing.dk uses the same name servers as several other domains — among them escalante.com.mx, wonderlux.org, aircast.tech and two more.

At least some of atcomputing.dk's name servers are shared with other domains, for example testcc.com, campbelldentalassociates.com, globaltamilchat.com and two more.

It is common for these name servers to be used in conjunction with the name servers diana.ns.cloudflare.com, alexia.ns.cloudflare.com and ian.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

marge.ns.cloudflare.com resolves to 108.162.192.191, 172.64.32.191 and 173.245.58.191 among others, with 3 other IP addresses in total.

plato.ns.cloudflare.com resolves to 108.162.193.223, 172.64.33.223 and 173.245.59.223 among others, with 3 other IP addresses in total.