computerome.dk

📜 Historical scan 2026-08-27 19:11:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

computerome.dk is a .dk domain served by 2 nameservers (mariah.ns.cloudflare.com, sean.ns.cloudflare.com). It was registered on 29 September 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.29 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com.computerome.dk, in2-smtp.messagingengine.com.computerome.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
mariah.ns.cloudflare.com	108.162.194.200 162.159.38.200 172.64.34.200 2606:4700:50::a29f:26c8 2803:f800:50::6ca2:c2c8 2a06:98c1:50::ac40:22c8	mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com mariah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sean.ns.cloudflare.com	108.162.193.231 172.64.33.231 173.245.59.231 2606:4700:58::adf5:3be7 2803:f800:50::6ca2:c1e7 2a06:98c1:50::ac40:21e7	sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.29	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.12	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com.computerome.dk	—	—	—
20	300s	in2-smtp.messagingengine.com.computerome.dk	—	—	—

🔷 AAAA Records (IPv6)#

2 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:a60c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:101d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 60ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.29,172.67.166.12 ech=AEX+DQBB7wAgACBE1Eqlr/7DkDPvKduVzDj+mly51qFBYNzqLjPAl1sZfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a60c,2606:4700:3035::6815:101d

📝 TXT Records#

8 records 319ms

TXT Record
_44963hfpi6mtcxmab6oslcbdk7qlp3y
2d08aaae3d904942b8c8a54d0444a524
38c778n66c2wkfqcg7y9dzv3tbbq3cck
atlassian-domain-verification=3fPSbEgnE4BQkdJcIJ5iOvd57PqCgUW1LOZdrKEplkeVO/EFOt7b74cdHFUERkdH
DigiCertdnsadmin@dtu.dk
google-site-verification=orTJKiv4Mu1ynbm58pZrzggSbMaSn_2IE0vV1dS9XX0
hl5mmkh0927rr6hd44gkpc550c2xm4hb
v=spf1include:spf.messagingengine.com?all

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.computerome.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:84fc59c0d3924d148098c4ff3062d69b@dmarc-reports.cloudflare.net

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 20:51:39

www	104.21.16.29 172.67.166.12 (AS13335) (address records, no CNAME)
www vs bare domain	Same network computerome.dk: 104.21.16.29 172.67.166.12 (AS13335) www.computerome.dk: 104.21.16.29 172.67.166.12 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

83ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2413184720
Primary NS (MNAME)	mariah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 05:16:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-09-29
Expires	2027-09-30 (344d)

🔗 Same registrant#

194 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
3g-center.dk	Simply.com A/S
4m-centre.dk	Simply.com A/S
abyss.dk	Simply.com A/S
accuwind.dk	Punktum dk A/S (direct)
alumniplus.dk	Punktum dk A/S (direct)
antibiotikaresistens.dk	Punktum dk A/S (direct)
arches2012.dk	Simply.com A/S
aribah.dk	Punktum dk A/S (direct)
bear-hearing.dk	Simply.com A/S
bigq.dk	Simply.com A/S
bigscience.dk	WEB SOLUTIONS A/S
biobrug.dk	Punktum dk A/S (direct)
biogasupgrade.dk	Punktum dk A/S (direct)
boernenesuniversitet.dk	Simply.com A/S
bonus-optimus.dk	Punktum dk A/S (direct)
borger-cert.dk	Punktum dk A/S (direct)
bridgingthegap.dk	Simply.com A/S
børnenesuniversitet.dk	Punktum dk A/S (direct)
carbospot.dk	Punktum dk A/S (direct)
ceinitiative.dk	Punktum dk A/S (direct)
cemac.dk	Punktum dk A/S (direct)
cert.dk	Punktum dk A/S (direct)
cewqo2017.dk	Simply.com A/S
chemsafe.dk	Punktum dk A/S (direct)
chips-competence-centre.dk	Simply.com A/S
cifq.dk	Punktum dk A/S (direct)
covidtest.dk	Punktum dk A/S (direct)
cpcs.dk	Punktum dk A/S (direct)
cph-food.dk	Punktum dk A/S (direct)
cphfuture.dk	Punktum dk A/S (direct)
cvt.dk	Punktum dk A/S (direct)
da-gate.dk	Punktum dk A/S (direct)
danish-universities.dk	PROCOPA IT ApS
danishdays.dk	Punktum dk A/S (direct)
danishuniversities.dk	PROCOPA IT ApS
danske-universiteter.dk	PROCOPA IT ApS
darenet.dk	Punktum dk A/S (direct)
datasikkerhedsbladet.dk	Punktum dk A/S (direct)
dccsm.dk	Punktum dk A/S (direct)
dcf-denmark.dk	Punktum dk A/S (direct)
dcrs.dk	Punktum dk A/S (direct)
deic.dk	Punktum dk A/S (direct)
derisk.dk	Punktum dk A/S (direct)
detrigtigelaboratorium.dk	Punktum dk A/S (direct)
difres.dk	DANDOMAIN A/S
dig-e.dk	Punktum dk A/S (direct)
digitalenergy.dk	Punktum dk A/S (direct)
digitalenergylab.dk	Punktum dk A/S (direct)
dix.dk	Punktum dk A/S (direct)
dk-cert.dk	Punktum dk A/S (direct)
dkcert.dk	Punktum dk A/S (direct)
dnsc.dk	Punktum dk A/S (direct)
dsri.dk	Punktum dk A/S (direct)
dtb.dk	Punktum dk A/S (direct)
dtf.dk	Punktum dk A/S (direct)
dtu-alarm.dk	Simply.com A/S
dtu.dk	Punktum dk A/S (direct)
dtub.dk	Punktum dk A/S (direct)
dtubusiness.dk	Punktum dk A/S (direct)
dtusat.dk	Punktum dk A/S (direct)
dtv.dk	Punktum dk A/S (direct)
dunet.dk	Danmarks Tekniske Universitet
duraledge.dk	Punktum dk A/S (direct)
e-universitet.dk	Punktum dk A/S (direct)
eduroam.dk	Punktum dk A/S (direct)
efsa.dk	Punktum dk A/S (direct)
elchemea.dk	Punktum dk A/S (direct)
energydata.dk	Punktum dk A/S (direct)
energylivelab.dk	Punktum dk A/S (direct)
entrepreneurial.dk	Punktum dk A/S (direct)
erc-electrothermo.dk	Punktum dk A/S (direct)
esabic.dk	Punktum dk A/S (direct)
eurocc.dk	Punktum dk A/S (direct)
executivemba.dk	Punktum dk A/S (direct)
executivemmt.dk	Punktum dk A/S (direct)
findit.dk	Punktum dk A/S (direct)
fisker-forsker.dk	DANDOMAIN A/S
flabbergast-bio.dk	Punktum dk A/S (direct)
fleksibelenergi.dk	Punktum dk A/S (direct)
flexibleenergi.dk	Punktum dk A/S (direct)
flexibleenergy.dk	Punktum dk A/S (direct)
formalmethods.dk	Punktum dk A/S (direct)
forskningsfronten.dk	Punktum dk A/S (direct)
forskningsnet-cert.dk	Punktum dk A/S (direct)
forskningsnet.dk	Punktum dk A/S (direct)
forskningsnettet.dk	Punktum dk A/S (direct)
forskningsportalen.dk	Punktum dk A/S (direct)
fsknet.dk	Punktum dk A/S (direct)
fusionsenergi.dk	Punktum dk A/S (direct)
g2v2g.dk	Punktum dk A/S (direct)
galathea3.dk	Punktum dk A/S (direct)
genlife.dk	Punktum dk A/S (direct)
gluckstad.dk	Punktum dk A/S (direct)
havforskning.dk	Punktum dk A/S (direct)
hawc2.dk	Punktum dk A/S (direct)
hco2020.dk	Punktum dk A/S (direct)
hcoersted2020.dk	Punktum dk A/S (direct)
healthyoushare.dk	Punktum dk A/S (direct)
hightechsummit.dk	Punktum dk A/S (direct)
hydrograv.dk	Punktum dk A/S (direct)

Showing 100 of 194.

📋 WHOIS#

⏱️ Lookup Timing#

38ms

54ms

56ms

AAAA

59ms

TXT

319ms

CAA

56ms

HTTPS

60ms

TLSA

178ms

SOA

0ms

MTA-STS

59ms

DNSSEC

83ms

SRV

115ms

Total

1108ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 20:51:39	586ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-18 09:26:10	677ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-15 05:43:08	1369ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-14 02:38:13	2144ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-12 01:08:11	2051ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-10 23:01:29	1491ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-07 17:13:02	2414ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-03 15:09:31	1035ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-01 15:04:52	1609ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-30 14:50:31	791ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-29 14:39:11	721ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-27 14:25:16	640ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-26 14:07:06	9519ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-25 20:34:22	1180ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-23 19:32:23	713ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-19 18:23:55	653ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-15 18:06:01	1801ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-08 17:10:19	1324ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-03 17:19:31	519ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-29 20:58:53	1181ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-27 19:11:08 shown	1108ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-26 15:46:46	557ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-24 21:56:43	2915ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-22 20:42:22	3161ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-20 20:38:22	1105ms	2 NS 2 A 2 MX	🔒 Secure