kotte.dk

📜 Historical scan 2026-10-02 21:05:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kotte.dk is a .dk domain served by 2 nameservers (laila.ns.cloudflare.com, thaddeus.ns.cloudflare.com). It was registered on 4 March 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.247.2.215 is hosted by The Constant Company, LLC (AS20473) in Germany. Mail is handled by mail.kotte.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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
laila.ns.cloudflare.com	108.162.194.122 162.159.38.122 172.64.34.122 2606:4700:50::a29f:267a 2803:f800:50::6ca2:c27a 2a06:98c1:50::ac40:227a	laila.ns.cloudflare.com laila.ns.cloudflare.com laila.ns.cloudflare.com laila.ns.cloudflare.com laila.ns.cloudflare.com laila.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
thaddeus.ns.cloudflare.com	108.162.195.127 162.159.44.127 172.64.35.127 2606:4700:58::a29f:2c7f 2803:f800:50::6ca2:c37f 2a06:98c1:50::ac40:237f	thaddeus.ns.cloudflare.com thaddeus.ns.cloudflare.com thaddeus.ns.cloudflare.com thaddeus.ns.cloudflare.com thaddeus.ns.cloudflare.com thaddeus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
199.247.2.215	300s	199.247.2.215.vultrusercontent.com	AS20473	The Constant Company, LLC	199.247.0.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mail.kotte.dk	199.247.2.215 2001:19f0:6c01:11d7:5400:2ff:feee:e60c	199.247.2.215.vultrusercontent.com kotte.dk	AS20473 The Constant Company, LLC AS20473 The Constant Company, LLC

🔷 AAAA Records (IPv6)#

1 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:19f0:6c01:11d7:5400:2ff:feee:e60c	300s	kotte.dk	AS20473	The Constant Company, LLC	2001:19f0:6000:0:0:0:0:0/36	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 183ms

TXT Record
v=spf1 mx a:mail.kotte.dk -all

✉️ SPF#

Policy	Record (kotte.dk)
-all (hard fail)	v=spf1 mx a:mail.kotte.dk -all

📨 DMARC#

Policy	Record (_dmarc.kotte.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@kotte.dk; fo=1

📬 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 2026-10-15 22:52:18

www CNAME	kotte.dk (all on kotte.dk) → 199.247.2.215 2001:19f0:6c01:11d7:5400:2ff:feee:e60c (AS20473)
www vs bare domain	Same network kotte.dk: 199.247.2.215 2001:19f0:6c01:11d7:5400:2ff:feee:e60c (AS20473) www.kotte.dk: 199.247.2.215 2001:19f0:6c01:11d7:5400:2ff:feee:e60c (AS20473)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2416391972
Primary NS (MNAME)	laila.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 23:01:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-03-04
Expires	2027-03-31 (158d)

🔗 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#

38ms

34ms

64ms

AAAA

37ms

TXT

183ms

CAA

56ms

HTTPS

30ms

TLSA

612ms

SOA

32ms

MTA-STS

50ms

DNSSEC

63ms

SRV

86ms

Total

985ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 22:52:18	8501ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-13 17:14:09	3291ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 21:05:24 shown	985ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 21:02:01	2281ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 20:55:24	1332ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:14:05	1100ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 15:05:04	2876ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 14:47:50	1007ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 05:28:03	2355ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 03:26:55	878ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 18:36:54	4937ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 08:38:57	4666ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 08:37:25	1075ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 05:55:39	10217ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 13:07:43	8898ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 21:06:10	2546ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 11:04:29	2121ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 01:52:27	10035ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 17:06:51	1199ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 04:18:54	2978ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 14:02:58	1194ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 01:52:35	2815ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 15:46:41	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 04:36:06	954ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:26:56	1197ms	2 NS 1 A 1 MX	🔒 Secure