qrtag.dk

📜 Historical scan 2026-07-16 15:54:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

qrtag.dk is a .dk domain served by 2 nameservers (ns1.computopic.dk, ns2.computopic.dk). It was registered on 11 February 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.188.79.191 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.computopic.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 63ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.computopic.dk	94.231.97.80	cp8.computopic.dk	AS48854 team.blue Denmark A/S
ns2.computopic.dk	89.188.79.172	cp16.computopic.dk	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 66ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.188.79.191	500s	cp19.computopic.dk	AS48854	team.blue Denmark A/S	89.188.72.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	mail.computopic.dk	94.231.97.84	cp23.computopic.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 286ms

TXT Record
v=spf1 mx include:computopic.dk -all

✉️ SPF#

Policy	Record (qrtag.dk)
-all (hard fail)	v=spf1 mx include:computopic.dk -all

📨 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 2026-10-24 01:09:27

www	89.188.79.191 (AS48854) (address records, no CNAME)
www vs bare domain	Same network qrtag.dk: 89.188.79.191 (AS48854) www.qrtag.dk: 89.188.79.191 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

193ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071502
Primary NS (MNAME)	ns1.computopic.dk
Responsible (RNAME)	hostmaster@computopic.dk
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	900s

📋 Registration#

WHOIS fetched 2026-10-18 09:31:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-02-11
Expires	2027-02-28 (126d)

🔗 Same registrant#

36 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
adme.dk	Punktum dk A/S (direct)
alertme.dk	Punktum dk A/S (direct)
bp-spirits.dk	Punktum dk A/S (direct)
bpspirits.dk	Punktum dk A/S (direct)
catchit.dk	Punktum dk A/S (direct)
computopic.dk	Punktum dk A/S (direct)
driftsinformation.dk	Punktum dk A/S (direct)
excelsis.dk	Punktum dk A/S (direct)
fri-sms.dk	Punktum dk A/S (direct)
gruppe-sms.dk	Punktum dk A/S (direct)
gruppesms.dk	Punktum dk A/S (direct)
hendriksholm.dk	Punktum dk A/S (direct)
killerjoint.dk	Punktum dk A/S (direct)
kirkekor.dk	Punktum dk A/S (direct)
mailsmsplugin.dk	DANDOMAIN A/S
mdisms.dk	Punktum dk A/S (direct)
mimergroup.dk	Punktum dk A/S (direct)
mobil-ministeriet.dk	Punktum dk A/S (direct)
mobilministeriet.dk	Punktum dk A/S (direct)
phoneme.dk	Punktum dk A/S (direct)
qr-tag.dk	Punktum dk A/S (direct)
rcs-admin.dk	Punktum dk A/S (direct)
rcs-api.dk	Punktum dk A/S (direct)
rcsadmin.dk	Punktum dk A/S (direct)
sms-api.dk	Punktum dk A/S (direct)
sms-me.dk	Punktum dk A/S (direct)
sms-sys.dk	Punktum dk A/S (direct)
smsadmin.dk	Punktum dk A/S (direct)
smsbroker.dk	Punktum dk A/S (direct)
smsme.dk	Punktum dk A/S (direct)
smssys.dk	Punktum dk A/S (direct)
tellme.dk	Punktum dk A/S (direct)
turbosms.dk	Punktum dk A/S (direct)
valgsms.dk	Punktum dk A/S (direct)
veludrustet.dk	Punktum dk A/S (direct)
vikingestammen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

63ms

66ms

85ms

AAAA

76ms

TXT

286ms

CAA

86ms

HTTPS

89ms

TLSA

67ms

SOA

0ms

MTA-STS

83ms

DNSSEC

193ms

SRV

147ms

Total

931ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 01:09:27	1361ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 09:00:41	705ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-14 05:43:05	1437ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 13:53:36	1046ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 09:16:02	2171ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 08:08:22	567ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:03:06	545ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 04:42:36	1049ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 02:38:19	915ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 13:55:28	771ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 04:15:13	9427ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 10:34:45	741ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:42:35	484ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 19:48:21	1213ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 11:19:11	6815ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 04:33:38	2069ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 13:32:59	3023ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 22:18:40	729ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-25 16:26:49	1711ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 10:54:36	1791ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 15:54:00 shown	931ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 17:36:21	918ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 22:04:09	553ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:15:07	2796ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 08:55:10	706ms	2 NS 1 A 1 MX	🔒 Secure