coii.dk

📜 Historical scan 2026-06-19 22:34:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coii.dk is a .dk domain served by 2 nameservers (dante.ns.cloudflare.com, dell.ns.cloudflare.com). It was registered on 21 February 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.60 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 62ms

Nameserver	IP addresses	PTR	ASN / ISP
dante.ns.cloudflare.com	108.162.195.10 162.159.44.10 172.64.35.10 2606:4700:58::a29f:2c0a 2803:f800:50::6ca2:c30a 2a06:98c1:50::ac40:230a	dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com dante.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.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 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.60	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.138	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8e8a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:4f3c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.60,172.67.142.138 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8e8a,2606:4700:3031::6815:4f3c

📝 TXT Records#

1 records 183ms

TXT Record
google-site-verification=v2_vTmNaCn2Muq9qtpv6x0jUZdpa1uSuasghgnfIIog

✉️ 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 2026-10-18 22:33:51

www	104.21.79.60 172.67.142.138 2606:4700:3030::ac43:8e8a 2606:4700:3031::6815:4f3c (AS13335) (address records, no CNAME)
www vs bare domain	Same network coii.dk: 104.21.79.60 172.67.142.138 2606:4700:3030::ac43:8e8a 2606:4700:3031::6815:4f3c (AS13335) www.coii.dk: 104.21.79.60 172.67.142.138 2606:4700:3030::ac43:8e8a 2606:4700:3031::6815:4f3c (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.coii.dk	52PCC9nOMIg1OxsTSofqfKoL7R6_dkHD4FPYtH3uDTw
TXT	_acme-challenge.coii.dk	8Ox18ubvXrRXdGZuPWFyNCncOkEgzmVTDhhMkEQ4DG8
TXT	_acme-challenge.coii.dk	Lynmiw0wocmY0Dlj1FrKDrgUy8YiUgujOmVEOY247aI
TXT	_acme-challenge.coii.dk	WDYbUJWdRNvGJxJR02YHW0V0dLWCccuB5yh0ng1-FkE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

157ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

99ms

Field	Value
Serial	2407344602
Primary NS (MNAME)	dante.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 22:36:38

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-02-21
Expires	2027-02-28 (132d)

🔗 Same registrant#

93 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
adventure-kompagniet.dk	Punktum dk A/S (direct)
afmedhovedet.dk	Punktum dk A/S (direct)
alomi.dk	Punktum dk A/S (direct)
ankerpladsen.dk	Punktum dk A/S (direct)
apparatlab.dk	Punktum dk A/S (direct)
armis.dk	Punktum dk A/S (direct)
artvue.dk	Punktum dk A/S (direct)
bagroup.dk	Punktum dk A/S (direct)
bentfabricius-bjerre.dk	Punktum dk A/S (direct)
bigajstrup.dk	Punktum dk A/S (direct)
birtetove.dk	Punktum dk A/S (direct)
blogmind.dk	Punktum dk A/S (direct)
brand-aid.dk	Punktum dk A/S (direct)
cafelillebror.dk	Punktum dk A/S (direct)
chickids.dk	Punktum dk A/S (direct)
ciros.dk	Punktum dk A/S (direct)
coosh.dk	Punktum dk A/S (direct)
designerminds.dk	Punktum dk A/S (direct)
digmigogit.dk	Punktum dk A/S (direct)
dk-ejet.dk	Punktum dk A/S (direct)
duerikkealene.dk	Punktum dk A/S (direct)
e-university.dk	Punktum dk A/S (direct)
ecoprofile.dk	Punktum dk A/S (direct)
euro-work.dk	Punktum dk A/S (direct)
fairtradebutik.dk	Punktum dk A/S (direct)
fitness-vitalitet.dk	Punktum dk A/S (direct)
forlaget-fingerprint.dk	Punktum dk A/S (direct)
fredesfarm.dk	Punktum dk A/S (direct)
fronted.dk	Punktum dk A/S (direct)
futurelive.dk	Punktum dk A/S (direct)
grinern.dk	Punktum dk A/S (direct)
happyrocket.dk	Punktum dk A/S (direct)
helthoney.dk	Punktum dk A/S (direct)
hulivejen.dk	Punktum dk A/S (direct)
ibfo.dk	Punktum dk A/S (direct)
ibill.dk	Punktum dk A/S (direct)
idgforlag.dk	Punktum dk A/S (direct)
iotdenmark.dk	Punktum dk A/S (direct)
jamielooks.dk	Punktum dk A/S (direct)
kathekunst.dk	Punktum dk A/S (direct)
kdassem.dk	Punktum dk A/S (direct)
klima-it.dk	Punktum dk A/S (direct)
kommamedia.dk	Punktum dk A/S (direct)
kontorfaellesskab-aarhus.dk	Punktum dk A/S (direct)
kornetgror.dk	Punktum dk A/S (direct)
kronstedogsommer.dk	Punktum dk A/S (direct)
lifterdk.dk	Punktum dk A/S (direct)
littledot.dk	Punktum dk A/S (direct)
lullumut.dk	Punktum dk A/S (direct)
mfr-consult.dk	Punktum dk A/S (direct)
midtiugen.dk	Punktum dk A/S (direct)
mikmo.dk	Punktum dk A/S (direct)
mindfocus.dk	Punktum dk A/S (direct)
modemagazine.dk	Punktum dk A/S (direct)
motormekka.dk	Punktum dk A/S (direct)
murbloggen.dk	Punktum dk A/S (direct)
naturinteresser.dk	Punktum dk A/S (direct)
naturligtoverskud.dk	Punktum dk A/S (direct)
nevling.dk	Punktum dk A/S (direct)
nyevejetilvaekst.dk	Punktum dk A/S (direct)
ob-damer.dk	Punktum dk A/S (direct)
oktober43.dk	Punktum dk A/S (direct)
onlineshopr.dk	Punktum dk A/S (direct)
only4men.dk	Punktum dk A/S (direct)
plus-kids.dk	Punktum dk A/S (direct)
poshpeople.dk	Punktum dk A/S (direct)
rabotnik.dk	Punktum dk A/S (direct)
rlogin.dk	Punktum dk A/S (direct)
sbsdiscovery.dk	Punktum dk A/S (direct)
scenoskop.dk	Punktum dk A/S (direct)
search-mind.dk	Simply.com A/S
searchmind.dk	Punktum dk A/S (direct)
sharpstone.dk	Punktum dk A/S (direct)
sidneylife.dk	Punktum dk A/S (direct)
spook.dk	Punktum dk A/S (direct)
sporto.dk	Punktum dk A/S (direct)
sportsgrenen.dk	Punktum dk A/S (direct)
sukkerblomst.dk	Punktum dk A/S (direct)
sving.dk	Punktum dk A/S (direct)
svscon.dk	Punktum dk A/S (direct)
techbloggen.dk	Punktum dk A/S (direct)
tele-online.dk	Punktum dk A/S (direct)
testenelbil.dk	Punktum dk A/S (direct)
twoforone.dk	Punktum dk A/S (direct)
umlaute.dk	Punktum dk A/S (direct)
uus.dk	Punktum dk A/S (direct)
uuuc.dk	Punktum dk A/S (direct)
vandre-udstyr.dk	Punktum dk A/S (direct)
vanessasparadis.dk	Punktum dk A/S (direct)
vismigditkvarter.dk	Punktum dk A/S (direct)
vivelavie.dk	Punktum dk A/S (direct)
wheretotravel.dk	Punktum dk A/S (direct)
worldofwomen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

62ms

57ms

67ms

AAAA

63ms

TXT

183ms

CAA

73ms

HTTPS

67ms

TLSA

2036ms

SOA

99ms

MTA-STS

77ms

DNSSEC

157ms

SRV

1845ms

Total

4140ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 22:33:51	620ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-17 22:19:16	1161ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-12 17:38:04	738ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-04 04:26:28	412ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 00:09:22	598ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 11:18:14	603ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-14 10:47:30	3261ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 03:20:06	1505ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 16:55:51	9479ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-26 17:09:29	525ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 01:33:32	8842ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 00:03:46	3794ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 19:18:00	2143ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 07:24:57	703ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 00:58:02	996ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 22:34:50 shown	4140ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 21:41:08	386ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-16 21:40:44	2408ms	2 NS 2 A 0 MX	🔓 Insecure