gladsaxebibliotek.dk

📜 Historical scan 2026-06-17 10:04:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gladsaxebibliotek.dk is a .dk domain served by 2 nameservers (dane.ns.cloudflare.com, kia.ns.cloudflare.com). It was registered on 1 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.10 is hosted by Cloudflare, Inc. (AS13335). 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
dane.ns.cloudflare.com	108.162.193.97 172.64.33.97 173.245.59.97 2606:4700:58::adf5:3b61 2803:f800:50::6ca2:c161 2a06:98c1:50::ac40:2161	dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com dane.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kia.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.10	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.203.20	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:cb14	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4d0a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.10,172.67.203.20 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:cb14,2606:4700:3037::6815:4d0a

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 20:22:35

www	104.21.77.10 172.67.203.20 2606:4700:3030::6815:4d0a 2606:4700:3034::ac43:cb14 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gladsaxebibliotek.dk: 104.21.77.10 172.67.203.20 2606:4700:3030::6815:4d0a 2606:4700:3034::ac43:cb14 (AS13335) www.gladsaxebibliotek.dk: 104.21.77.10 172.67.203.20 2606:4700:3030::6815:4d0a 2606:4700:3034::ac43:cb14 (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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

156ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2405100006
Primary NS (MNAME)	dane.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 06:40:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-11-01
Expires	2027-11-30 (399d)

🔗 Same registrant#

11 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).

Domain	Registrar
bibliograf.dk	Punktum dk A/S (direct)
bibliografen.dk	Punktum dk A/S (direct)
biblograf.dk	Punktum dk A/S (direct)
buddingeskoleklub.dk	Punktum dk A/S (direct)
ghlbib.dk	Punktum dk A/S (direct)
gladsakse.dk	Punktum dk A/S (direct)
gladsaxe.dk	Punktum dk A/S (direct)
gladsaxebibliotekerne.dk	Punktum dk A/S (direct)
gladsaxekommune.dk	Punktum dk A/S (direct)
gpvgladsaxe.dk	Punktum dk A/S (direct)
tornehøjgård.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

50ms

44ms

AAAA

49ms

TXT

119ms

CAA

43ms

HTTPS

56ms

TLSA

8107ms

SOA

44ms

MTA-STS

48ms

DNSSEC

156ms

SRV

0ms

Total

8835ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 20:22:35	441ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-24 06:14:39	1373ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-19 15:55:27	1897ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-15 12:54:12	395ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-08 06:34:22	511ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 05:24:55	754ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 22:01:20	9387ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-21 22:57:23	1132ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-13 15:59:41	1391ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-30 11:14:59	2121ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-29 04:04:21	1059ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 19:59:53	494ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 12:05:37	651ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-09 19:03:24	2551ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-13 08:41:10	9805ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-03 03:53:05	677ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-28 03:53:02	991ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-22 02:32:05	509ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 10:04:47 shown	8835ms	2 NS 2 A 0 MX	🔒 Secure