tarp.dk

📜 Historical scan 2026-06-20 09:49:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tarp.dk is a .dk domain served by 4 nameservers (ns1-37.azure-dns.com, ns2-37.azure-dns.net, ns3-37.azure-dns.org and 1 more). It was registered on 20 January 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.233.228.45 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.tarp.dk. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-37.azure-dns.com	150.171.10.37 2603:1061:0:10::25	ns1-37.azure-dns.com ns1-37.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-37.azure-dns.net	150.171.16.37 2620:1ec:8ec:10::25	ns2-37.azure-dns.net ns2-37.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-37.azure-dns.org	13.107.222.37 2a01:111:4000:10::25	ns3-37.azure-dns.org ns3-37.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-37.azure-dns.info	13.107.206.37 2620:1ec:bda:10::25	ns4-37.azure-dns.info ns4-37.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.233.228.45	3600s	—	AS31027	GlobalConnect A/S	77.233.224.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.tarp.dk	77.233.228.21	mail.tarp.dk	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.230.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 189ms

TXT Record
google-site-verification=_3Fh7Z-rC0aqOAKjU5Fq8L5PHxkYuLYhtlE7Es2nNR4
v=spf1 mx include:_spf.tarp.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (tarp.dk)
-all (hard fail)	v=spf1 mx include:_spf.tarp.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.tarp.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65b76b2b56ebd@dmarc-dk.centerasecurity.com; ruf=mailto:dmarcreports@tarp.dk

📬 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 2026-10-15 00:22:54

www CNAME	webcluster3.tarp.dk (all on tarp.dk) → 77.233.228.45 (AS31027)
www vs bare domain	Same network tarp.dk: 77.233.228.45 (AS31027) www.tarp.dk: 77.233.228.45 (AS31027)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-tarp-dk._domainkey.poultarp.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-tarp-dk._domainkey.poultarp.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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

🏷️ SOA#

43ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-37.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 22:20:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-01-20
Expires	2030-03-31 (1258d)

🔗 Same registrant#

13 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
cbizz.dk	Punktum dk A/S (direct)
dan-transducer.dk	Punktum dk A/S (direct)
dantransducer.dk	Punktum dk A/S (direct)
diessel.dk	Punktum dk A/S (direct)
dme.dk	Punktum dk A/S (direct)
gbizz.dk	Punktum dk A/S (direct)
keysystem.dk	Punktum dk A/S (direct)
poultarp.dk	Punktum dk A/S (direct)
pt-as.dk	Punktum dk A/S (direct)
vandkiosk.dk	Punktum dk A/S (direct)
vaskehuset.dk	Punktum dk A/S (direct)
web-sciteq.dk	ONE.COM A/S
webptc.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

78ms

46ms

AAAA

64ms

TXT

189ms

CAA

40ms

HTTPS

57ms

TLSA

74ms

SOA

43ms

MTA-STS

45ms

DNSSEC

98ms

SRV

131ms

Total

461ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:14:53	961ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 04:59:25	1263ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-14 16:34:57	873ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 14:06:33	1309ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 00:16:54	482ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-20 09:49:14 shown	461ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:45:29	2148ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:25:44	714ms	4 NS 1 A 1 MX	🔒 Secure