bibliotekar.dk

📜 Historical scan 2026-09-01 23:44:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bibliotekar.dk is a .dk domain served by 2 nameservers (rachel.ns.cloudflare.com, west.ns.cloudflare.com). It was registered on 18 August 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.212 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.hostinger.dk, mx2.hostinger.dk. The zone is not DNSSEC-signed, 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
rachel.ns.cloudflare.com	108.162.192.215 172.64.32.215 173.245.58.215 2606:4700:50::adf5:3ad7 2803:f800:50::6ca2:c0d7 2a06:98c1:50::ac40:20d7	rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
west.ns.cloudflare.com	108.162.193.247 172.64.33.247 173.245.59.247 2606:4700:58::adf5:3bf7 2803:f800:50::6ca2:c1f7 2a06:98c1:50::ac40:21f7	west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com west.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.212	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.9	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	mx1.hostinger.dk	172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
10	300s	mx2.hostinger.dk	172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.7.212
🔶 Autoconfig	104.21.7.212

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:bc09	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:7d4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.212,172.67.188.9 ech=AEX+DQBBSQAgACCXZBYUsAr9BUJCPSHGkhj27elgwfie0mb8OekBWyCaXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:bc09,2606:4700:3036::6815:7d4

📝 TXT Records#

2 records 218ms

TXT Record
google-site-verification=csHJ8OGsKk4hpcUzxySUYRCdjrWFSTS9rICCSnQvs5M
v=spf1 include:_spf.mail.hostinger.com ~all

✉️ SPF#

Policy	Record (bibliotekar.dk)
~all (soft fail)	v=spf1 include:_spf.mail.hostinger.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#

14 records 50ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	globalsign.com
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	sectigo.com
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	globalsign.com
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	sectigo.com
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 06:59:06

www	104.21.7.212 172.67.188.9 2606:4700:3031::ac43:bc09 2606:4700:3036::6815:7d4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network bibliotekar.dk: 104.21.7.212 172.67.188.9 2606:4700:3031::ac43:bc09 2606:4700:3036::6815:7d4 (AS13335) www.bibliotekar.dk: 104.21.7.212 172.67.188.9 2606:4700:3031::ac43:bc09 2606:4700:3036::6815:7d4 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

88ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412686931
Primary NS (MNAME)	rachel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 00:56:42

Field	Value
Registrar	Netsite A/S
Registered	1998-08-18
Expires	2027-07-31 (279d)

🔗 Same registrant#

28 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
abv.dk	Netsite A/S
argronom.dk	Netsite A/S
arkivfoto.dk	Netsite A/S
bodypaint.dk	Netsite A/S
cm2.dk	Netsite A/S
deeplevel.dk	Netsite A/S
dinbryllupsguide.dk	Netsite A/S
dogmebryg.dk	Netsite A/S
efko.dk	Netsite A/S
erogen.dk	Netsite A/S
eyeland.dk	Netsite A/S
fattig.dk	Netsite A/S
getpro.dk	Punktum dk A/S (direct)
jens-dalsgaard.dk	Netsite A/S
julestads.dk	Netsite A/S
junkie.dk	Netsite A/S
livromme.dk	Netsite A/S
meccato.dk	Netsite A/S
nanobryg.dk	Netsite A/S
netprofit.dk	Netsite A/S
onair.dk	Netsite A/S
quizvinder.dk	Netsite A/S
sifromme.dk	Netsite A/S
sikko.dk	Punktum dk A/S (direct)
specialist.dk	Netsite A/S
suh.dk	Netsite A/S
tnx.dk	Netsite A/S
workaholic.dk	Netsite A/S

📋 WHOIS#

⏱️ Lookup Timing#

39ms

45ms

50ms

AAAA

42ms

TXT

218ms

CAA

50ms

HTTPS

54ms

TLSA

99ms

SOA

0ms

MTA-STS

78ms

DNSSEC

88ms

SRV

70ms

Total

935ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 06:59:06	1535ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-10 21:00:41	687ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 13:39:37	838ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-01 23:44:26 shown	935ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 03:30:56	874ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-23 08:38:10	2359ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-23 08:37:20	1702ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-20 16:34:29	11338ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-12 03:00:37	1722ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 15:23:22	3180ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 23:42:06	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 01:02:49	1879ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 08:05:01	885ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 14:28:34	795ms	2 NS 2 A 2 MX	🔓 Insecure