granbo.dk

📜 Historical scan 2026-06-25 13:33:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

granbo.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 27 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mxa.mailgun.org, mxb.mailgun.org. 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#

3 records 79ms

Nameserver	IP addresses	PTR	ASN / ISP
helium.ns.hetzner.de	193.47.99.5 2001:67c:192c::add:5	helium.ns.hetzner.de helium.ns.hetzner.de	AS12337 noris network AG AS12337 noris network AG
hydrogen.ns.hetzner.com	213.133.100.98 2a01:4f8:0:1::add:1098	hydrogen.ns.hetzner.com hydrogen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
oxygen.ns.hetzner.com	2a01:4f8:0:1::add:2992 88.198.229.192	oxygen.ns.hetzner.com oxygen.ns.hetzner.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	mxa.mailgun.org	34.36.182.139	139.182.36.34.bc.googleusercontent.com	AS396982 Google LLC
10	21600s	mxb.mailgun.org	34.36.182.139	139.182.36.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 438ms

TXT Record
v=spf1 include:mailgun.org ~all

✉️ SPF#

Policy	Record (granbo.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~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 2026-10-09 13:22:11

www CNAME	turquoise.thing.dk (all on thing.dk) → 87.104.251.109 (AS204151)
www vs bare domain	Only www resolves granbo.dk: no address www.granbo.dk: 87.104.251.109 (AS204151) (all like this)
Wildcard	No

🔎 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#

152ms

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#

78ms

Field	Value
Serial	2026041400
Primary NS (MNAME)	hydrogen.ns.hetzner.com
Responsible (RNAME)	dns@hetzner.com
Refresh	86400s
Retry	10800s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 18:04:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-02-27
Expires	2027-03-31 (161d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

79ms

135ms

81ms

AAAA

128ms

TXT

438ms

CAA

76ms

HTTPS

137ms

TLSA

71ms

SOA

78ms

MTA-STS

81ms

DNSSEC

152ms

SRV

132ms

Total

930ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:22:11	1076ms	3 NS 0 A 2 MX	🔓 Insecure
2026-10-01 04:00:48	791ms	3 NS 0 A 2 MX	🔓 Insecure
2026-09-30 01:27:44	731ms	3 NS 0 A 2 MX	🔓 Insecure
2026-09-27 16:34:16	9503ms	3 NS 0 A 2 MX	🔓 Insecure
2026-09-15 00:49:23	763ms	3 NS 0 A 2 MX	🔓 Insecure
2026-08-28 01:59:06	9579ms	3 NS 0 A 2 MX	🔓 Insecure
2026-08-25 00:10:27	24831ms	3 NS 0 A 2 MX	🔓 Insecure
2026-06-25 13:33:13 shown	930ms	3 NS 0 A 2 MX	🔓 Insecure
2026-06-17 09:34:33	806ms	3 NS 0 A 2 MX	🔓 Insecure