grundbold.dk

📜 Historical scan 2026-09-27 18:12:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grundbold.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 38ms

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#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 161ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (grundbold.dk)
-all (hard fail)	v=spf1 -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 2026-09-30 18:44:45

www	NXDOMAIN
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026092701
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 2026-10-27 14:22:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-09-28
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

41ms

29ms

AAAA

43ms

TXT

161ms

CAA

32ms

HTTPS

37ms

TLSA

26ms

SOA

0ms

MTA-STS

51ms

DNSSEC

144ms

SRV

52ms

Total

529ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 02:02:53	329ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-25 17:35:46	97ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-24 05:08:06	132ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-22 12:38:20	226ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-21 01:44:12	323ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 09:28:17	338ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 09:03:39	123ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 08:59:35	123ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 08:49:32	108ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 05:37:50	350ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 04:50:48	333ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-13 00:59:10	116ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 22:42:06	266ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 22:05:42	369ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 18:23:54	120ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 16:34:48	304ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 16:26:16	251ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 15:46:03	506ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 11:58:34	411ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 11:46:16	619ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 18:58:51	478ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 18:55:06	268ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 18:53:21	820ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-27 18:12:07 shown	529ms	2 NS 0 A 0 MX	🔒 Secure
2026-09-24 17:37:55	1483ms	2 NS 1 A 3 MX	🔒 Secure