gdpn.dk

📜 Historical scan 2026-07-12 22:44:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gdpn.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, dora.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.170 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by gdpn-dk.mail.protection.outlook.com. 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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dora.ns.cloudflare.com	108.162.192.108 172.64.32.108 173.245.58.108 2606:4700:50::adf5:3a6c 2803:f800:50::6ca2:c06c 2a06:98c1:50::ac40:206c	dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.ns.cloudflare.com dora.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.170	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.34	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	gdpn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::3 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.15 52.101.73.11 52.101.73.30 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8022	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:aa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.170,172.67.128.34 ech=AEX+DQBBQAAgACAkPrinQNGYRueal6zBaXzQULOPvBIyfghAZPZCwKw9cQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8022,2606:4700:3034::6815:aa

🔌 SRV Records#

1 records 69ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 213ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gdpn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-13 19:52:13

www	104.21.0.170 172.67.128.34 2606:4700:3031::ac43:8022 2606:4700:3034::6815:aa (AS13335) (address records, no CNAME)
www vs bare domain	Same network gdpn.dk: 104.21.0.170 172.67.128.34 2606:4700:3031::ac43:8022 2606:4700:3034::6815:aa (AS13335) www.gdpn.dk: 104.21.0.170 172.67.128.34 2606:4700:3031::ac43:8022 2606:4700:3034::6815:aa (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9058ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409103071
Primary NS (MNAME)	bob.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

25ms

32ms

34ms

AAAA

32ms

TXT

213ms

CAA

30ms

HTTPS

31ms

TLSA

625ms

SOA

0ms

MTA-STS

51ms

DNSSEC

9058ms

SRV

69ms

Total

10785ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 19:52:13	2065ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 22:34:14	1249ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-03 21:15:12	1179ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 21:03:17	686ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 15:07:34	2115ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 01:31:54	1124ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-15 15:01:41	1119ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 01:38:03	1825ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-07 20:59:21	1658ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-19 01:59:18	10178ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-12 22:44:42 shown	10785ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-23 17:06:17	1159ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 09:19:14	1683ms	2 NS 2 A 1 MX	🔒 Secure