bjarnekronborg.dk

Records from scan: 2026-10-19 05:22:08  ·  2335ms total  ·  last checked 2026-10-20 06:25 (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   59ms
NameserverIP addressesPTRASN / 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   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   61ms
PriorityTTLMail ServerIP addressesPTRASN
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#

ServiceCNAME / IP
🔷 Autodiscover172.67.149.222

🔷 AAAA Records (IPv6)#

2 records   52ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   61ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.88.4,172.67.149.222 ech=AEX+DQBB9gAgACB3TPaHhji7Y8QoiZL6mqUGU06PZbsjNNmC2afMZjHhDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5804,2606:4700:3031::ac43:95de

📝 TXT Records#

2 records   208ms
TXT Record
protonmail-verification=c54df227b01b9323185c02edd9ec62b32b971e0e
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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 2026-10-19 05:22:08
www104.21.88.4 172.67.149.222 2606:4700:3031::6815:5804 2606:4700:3031::ac43:95de (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.bjarnekronborg.dk eUpgjzy9AI6ecO9Y_EIWrh-HBZKbSz7NcThXXmn8uEg
TXT _acme-challenge.bjarnekronborg.dk eiyHMq5BJUM7LQWlnbouH7ekTrsFqbyYui80WX4AP2U

🔗 TLSA / DANE#

4 records   123ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

134ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

53ms
FieldValue
Serial2417818594
Primary NS (MNAME)elly.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 05:35:18
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2008-05-05
Expires2027-05-31 (223d)

🔗 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#

NS
59ms
A
57ms
MX
61ms
AAAA
52ms
TXT
208ms
CAA
49ms
HTTPS
61ms
TLSA
123ms
SOA
53ms
MTA-STS
63ms
DNSSEC
134ms
SRV
75ms
Total
2335ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 05:22:08 shown 2335ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-11 21:12:00 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
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