sammenlignkoereskoler.dk

📜 Historical scan 2026-10-06 20:05:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sammenlignkoereskoler.dk is a .dk domain served by 2 nameservers (kiki.ns.cloudflare.com, roan.ns.cloudflare.com). It was registered on 24 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.57.17 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. 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 138ms

Nameserver	IP addresses	PTR	ASN / ISP
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
roan.ns.cloudflare.com	108.162.193.226 172.64.33.226 173.245.59.226 2606:4700:58::adf5:3be2 2803:f800:50::6ca2:c1e2 2a06:98c1:50::ac40:21e2	roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.ns.cloudflare.com roan.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 136ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.17	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.76	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 115ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9e4c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3911	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 124ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.17,172.67.158.76 ech=AEX+DQBBUwAgACCTvjcVY2P5NZhyUSyRBdre5pBgM62JR4mUBtHkuDLoCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9e4c,2606:4700:3037::6815:3911

📝 TXT Records#

1 records 325ms

TXT Record
google-site-verification=2MTG3OrDV1h0hRNFFAvEFiwqSFip81rX5yk5dubFmc4

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 20:14:48

www	104.21.57.17 172.67.158.76 2606:4700:3031::ac43:9e4c 2606:4700:3037::6815:3911 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sammenlignkoereskoler.dk: 104.21.57.17 172.67.158.76 2606:4700:3031::ac43:9e4c 2606:4700:3037::6815:3911 (AS13335) www.sammenlignkoereskoler.dk: 104.21.57.17 172.67.158.76 2606:4700:3031::ac43:9e4c 2606:4700:3037::6815:3911 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

236ms

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

🏷️ SOA#

72ms

Field	Value
Serial	2416787639
Primary NS (MNAME)	kiki.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-25 11:11:41

Field	Value
Registrar	ONE.COM A/S
Registered	2022-04-24
Expires	2027-04-23 (179d)

🔗 Same registrant#

2 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
sammenlignkøreskoler.dk	ONE.COM A/S
tabularium.dk	Realtime Register B.V.

📋 WHOIS#

⏱️ Lookup Timing#

138ms

136ms

109ms

AAAA

115ms

TXT

325ms

CAA

86ms

HTTPS

124ms

TLSA

310ms

SOA

72ms

MTA-STS

155ms

DNSSEC

236ms

SRV

156ms

Total

1411ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:14:48	1684ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-06 20:05:08 shown	1411ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 19:05:30	694ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 06:33:57	499ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 15:18:54	1887ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 11:15:42	1347ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 11:07:24	786ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 10:55:59	966ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 02:20:14	1355ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 20:48:41	1581ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 07:57:05	1135ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-26 07:42:37	9350ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 07:08:46	1003ms	2 NS 2 A 1 MX	🔓 Insecure