kejserjorn.dk

📜 Historical scan 2026-10-24 06:42:09  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kejserjorn.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 10 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.93.83 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.kejserjorn.dk. The zone is DNSSEC-signed and validates, publishes a 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   94ms
NameserverIP addressesPTRASN / ISP
brit.ns.cloudflare.com 108.162.192.78
172.64.32.78
173.245.58.78
2606:4700:50::adf5:3a4e
2803:f800:50::6ca2:c04e
2a06:98c1:50::ac40:204e		 brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.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#

2 records   112ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.93.83 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.207.157 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   119ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.kejserjorn.dk 142.132.143.218 cp13.nordicway.dk AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.207.157
🔶 Autoconfig104.21.93.83

🔷 AAAA Records (IPv6)#

2 records   117ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:cf9d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3033::6815:5d53 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   90ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.93.83,172.67.207.157 ech=AEX+DQBBgAAgACC4fQWmCzCq6QR9esvtckdPx8gioNL285blRNYTX4zkXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:cf9d,2606:4700:3033::6815:5d53

📝 TXT Records#

1 records   272ms
TXT Record
v=spf1 +a +mx +ip4:142.132.143.218 include:relay.mailchannels.net ~all

✉️ SPF#

PolicyRecord (kejserjorn.dk)
~all (soft fail) v=spf1 +a +mx +ip4:142.132.143.218 include:relay.mailchannels.net ~all

📨 DMARC#

PolicyRecord (_dmarc.kejserjorn.dk)
p=quarantine v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:1c4df47052b340ca89b87f4be21cb3fc@dmarc-reports.cloudflare.net;

📬 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 2026-10-26 01:01:41
www104.21.93.83 172.67.207.157 2606:4700:3032::ac43:cf9d 2606:4700:3033::6815:5d53 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.kejserjorn.dk XG3Jl3j7atSJXHq4dAJCxa-eqVEA2ZtGRRO1X2Jt9jE
TXT _acme-challenge.kejserjorn.dk Z1Pt6Unesl3jDGcRaKLgfvCsQXH4E6YOOrv1BIRqhGE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

219ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

19ms
FieldValue
Serial2417305871
Primary NS (MNAME)brit.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-20 20:07:37
FieldValue
Registrarnordicway ApS
Registered2013-11-10
Expires2026-11-30 (35d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
skovknudsen.dknordicway ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
94ms
A
112ms
MX
119ms
AAAA
117ms
TXT
272ms
CAA
133ms
HTTPS
90ms
TLSA
182ms
SOA
19ms
MTA-STS
137ms
DNSSEC
219ms
SRV
140ms
Total
1704ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 01:01:41 2028ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-24 06:42:09 shown 1704ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-22 12:23:10 1627ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-13 19:18:13 682ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-23 22:02:58 744ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-02 03:17:53 627ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-31 04:44:03 1007ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-30 02:43:25 1221ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 16:55:00 775ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 11:09:36 673ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 10:58:31 1280ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-24 18:34:50 578ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-09 19:27:56 1547ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 05:35:07 2718ms 2 NS 1 A 1 MX 🔓 Insecure
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