computerome.dk

📜 Historical scan 2026-06-16 22:01:23 · ← 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, has no 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
mariah.ns.cloudflare.com	—	—	—
sean.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 42ms

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

📧 MX Records#

2 records 40ms

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

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:101d	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a60c	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.29,172.67.166.12 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:101d,2606:4700:3037::ac43:a60c

📝 TXT Records#

8 records 177ms

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#

✗ No DMARC record — mail spoofing not restricted

📬 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#

104ms

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

🏷️ SOA#

58ms

Field	Value
Serial	2407093654
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#

196 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)
coherent-project.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)
dronevideotech.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)

Showing 100 of 196.

📋 WHOIS#

⏱️ Lookup Timing#

43ms

42ms

40ms

AAAA

37ms

TXT

177ms

CAA

36ms

HTTPS

36ms

TLSA

85ms

SOA

58ms

MTA-STS

59ms

DNSSEC

104ms

SRV

0ms

Total

575ms

🕐 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	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