gbsk.dk

📜 Historical scan 2026-06-20 04:51:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gbsk.dk is a .dk domain served by 2 nameservers (adi.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 19 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by gbsk-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 56ms

Nameserver	IP addresses	PTR	ASN / ISP
adi.ns.cloudflare.com	108.162.192.56 172.64.32.56 173.245.58.56 2606:4700:50::adf5:3a38 2803:f800:50::6ca2:c038 2a06:98c1:50::ac40:2038	adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com adi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
3600	600s	gbsk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::b 2a01:111:f403:ca09::c 2a01:111:f403:ca09::f 52.101.68.15 52.101.68.25 52.101.73.28 52.101.73.6	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr05cu00204.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.96.182.200

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 199ms

TXT Record
apple-domain-verification=7hpauG3c784gXGaB
MS=ms19426026
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gbsk.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 2026-10-25 10:53:42

www	NXDOMAIN
www vs bare domain	Neither resolves gbsk.dk: no address www.gbsk.dk: no address
Wildcard	No

🔎 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#

89ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

41ms

Field	Value
Serial	2406293588
Primary NS (MNAME)	adi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 11:51:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-01-19
Expires	2027-01-31 (96d)

📋 WHOIS#

⏱️ Lookup Timing#

56ms

35ms

70ms

AAAA

40ms

TXT

199ms

CAA

35ms

HTTPS

33ms

TLSA

190ms

SOA

41ms

MTA-STS

56ms

DNSSEC

89ms

SRV

61ms

Total

651ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 10:53:42	575ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-04 02:34:55	1061ms	2 NS 0 A 1 MX	🔓 Insecure
2026-10-01 02:17:46	1032ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-30 02:32:51	1058ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-25 07:38:46	2677ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-19 10:02:11	1684ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 09:08:59	846ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-07 00:14:09	1530ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-20 18:55:04	4128ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-25 09:49:52	980ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-25 08:00:18	2256ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-23 12:03:53	4234ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-22 11:33:06	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 20:07:17	952ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 04:51:43 shown	651ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 10:17:40	1235ms	2 NS 0 A 1 MX	🔓 Insecure