guldbib.dk

📜 Historical scan 2026-10-05 04:18:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

guldbib.dk is a .dk domain served by 2 nameservers (adi.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 17 September 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 130.226.25.93 is hosted by IDDQD-AS (AS1835) in Denmark. 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 34ms

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#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.25.93	300s	—	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	—

📧 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 162ms

TXT Record
v=spf1 include:bounce.peytz.dk include:spf.inlead.dk ~all

✉️ SPF#

Policy	Record (guldbib.dk)
~all (soft fail)	v=spf1 include:bounce.peytz.dk include:spf.inlead.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 2026-10-08 21:18:43

www CNAME	cluster-2.folkebibliotekernescms.dk (all on folkebibliotekernescms.dk) → 130.226.25.93 (AS1835)
www vs bare domain	Same network guldbib.dk: 130.226.25.93 (AS1835) www.guldbib.dk: 130.226.25.93 (AS1835)
Wildcard	No

🔎 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#

109ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

45ms

Field	Value
Serial	2416634572
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 04:58:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-09-17
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

30ms

34ms

AAAA

40ms

TXT

162ms

CAA

34ms

HTTPS

33ms

TLSA

2311ms

SOA

45ms

MTA-STS

55ms

DNSSEC

109ms

SRV

55ms

Total

2797ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 21:18:43	364ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-08 10:18:17	2283ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-05 04:18:58 shown	2797ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-24 01:47:17	452ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-27 06:18:40	606ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-10 00:11:55	2275ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-06 19:04:15	734ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-17 10:17:07	2547ms	2 NS 1 A 0 MX	🔓 Insecure