gpa.dk

📜 Historical scan 2026-06-17 10:42:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gpa.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 February 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.94.135.191 is hosted by OVH SAS (AS16276) in France. Mail is handled by gpa-dk.mail.protection.outlook.com. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 105ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.94.135.191	—	ns31460728.ip-141-94-135.eu	AS16276	OVH SAS	141.94.0.0/15	🇫🇷 France	—

📧 MX Records#

1 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	gpa-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 52.101.68.32 52.101.73.153 52.101.73.2 52.101.73.6	mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 186ms

TXT Record
hubspot-n1oA0nq12dzC
v=spf1 include:spf.protection.outlook.com include:_spf.anpdm.com a:barracuda.kimo.dk -all

✉️ SPF#

Policy	Record (gpa.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.anpdm.com a:barracuda.kimo.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 2026-10-19 21:44:57

www CNAME	gpa.mild-cdn.com (all on mild-cdn.com) → 88.218.3.190 2a0d:5600:1a:26::2 (AS9009)
www vs bare domain	Different networks gpa.dk: 141.94.135.191 (AS16276) www.gpa.dk: 88.218.3.190 2a0d:5600:1a:26::2 (AS9009) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u911699.wl200.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u911699.wl200.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-gpa-dk._domainkey.gpasavdk.onmicrosoft.com	RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026040401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-19 22:13:22

Field	Value
Registrar	Abion AB
Registered	1999-02-18
Expires	2027-03-31 (162d)

🔗 Same registrant#

1 domain

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
sav.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

105ms

109ms

AAAA

105ms

TXT

186ms

CAA

72ms

HTTPS

99ms

TLSA

2452ms

SOA

36ms

MTA-STS

78ms

DNSSEC

74ms

SRV

0ms

Total

3077ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 21:44:57	2504ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 00:40:22	1098ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 04:09:44	5820ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:42:51 shown	3077ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:37:38	657ms	2 NS 1 A 1 MX	🔒 Secure