bjarnekronborg.dk

Records from scan: 2026-10-11 21:12:00 · 2354ms total · last checked 2026-10-17 03:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bjarnekronborg.dk is a .dk domain served by 2 nameservers (elly.ns.cloudflare.com, rayden.ns.cloudflare.com). It was registered on 5 May 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.4 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
elly.ns.cloudflare.com	108.162.194.246 162.159.38.246 172.64.34.246 2606:4700:50::a29f:26f6 2803:f800:50::6ca2:c2f6 2a06:98c1:50::ac40:22f6	elly.ns.cloudflare.com elly.ns.cloudflare.com elly.ns.cloudflare.com elly.ns.cloudflare.com elly.ns.cloudflare.com elly.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rayden.ns.cloudflare.com	108.162.195.163 162.159.44.163 172.64.35.163 2606:4700:58::a29f:2ca3 2803:f800:50::6ca2:c3a3 2a06:98c1:50::ac40:23a3	rayden.ns.cloudflare.com rayden.ns.cloudflare.com rayden.ns.cloudflare.com rayden.ns.cloudflare.com rayden.ns.cloudflare.com rayden.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 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.88.4	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.222	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.149.222

🔷 AAAA Records (IPv6)#

2 records 128ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:5804	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:95de	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 158ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.88.4,172.67.149.222 ech=AEX+DQBBPwAgACB+ZSFBfmkSzryXVD6dWG8NWojOwPRbQ4FOg8pVGCZTQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5804,2606:4700:3031::ac43:95de

📝 TXT Records#

2 records 267ms

TXT Record
protonmail-verification=c54df227b01b9323185c02edd9ec62b32b971e0e
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (bjarnekronborg.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.bjarnekronborg.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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#

checked 2026-10-11 21:12:00

www	104.21.88.4 172.67.149.222 2606:4700:3031::6815:5804 2606:4700:3031::ac43:95de (AS13335) (address records, no CNAME)
www vs bare domain	Same network bjarnekronborg.dk: 104.21.88.4 172.67.149.222 2606:4700:3031::6815:5804 2606:4700:3031::ac43:95de (AS13335) www.bjarnekronborg.dk: 104.21.88.4 172.67.149.222 2606:4700:3031::6815:5804 2606:4700:3031::ac43:95de (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 608ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

193ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2417146158
Primary NS (MNAME)	elly.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 21:23:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-05-05
Expires	2027-05-31 (226d)

🔗 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#

75ms

90ms

102ms

AAAA

128ms

TXT

267ms

CAA

124ms

HTTPS

158ms

TLSA

608ms

SOA

71ms

MTA-STS

113ms

DNSSEC

193ms

SRV

158ms

Total

2354ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 21:12:00 shown	2354ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 15:02:28	582ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-29 22:49:57	528ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 23:54:09	3003ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-20 22:43:21	14979ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-19 22:23:50	1598ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-14 05:47:58	5288ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 17:24:14	823ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 14:42:16	667ms	2 NS 2 A 2 MX	🔓 Insecure