skolegade51.dk

📜 Historical scan 2026-08-01 03:10:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skolegade51.dk is a .dk domain served by 2 nameservers (alina.ns.cloudflare.com, john.ns.cloudflare.com). It was registered on 18 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.50.245 is hosted by Cloudflare, Inc. (AS13335). 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
alina.ns.cloudflare.com	108.162.192.61 172.64.32.61 173.245.58.61 2606:4700:50::adf5:3a3d 2803:f800:50::6ca2:c03d 2a06:98c1:50::ac40:203d	alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com alina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
john.ns.cloudflare.com	108.162.193.185 172.64.33.185 173.245.59.185 2606:4700:58::adf5:3bb9 2803:f800:50::6ca2:c1b9 2a06:98c1:50::ac40:21b9	john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.ns.cloudflare.com john.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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.245	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.5	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:32f5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:d705	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.245,172.67.215.5 ech=AEX+DQBB8QAgACDT0oYD0n2Uy0xSb1epw4fURu4gpzgSk7e0AJJatskVdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:32f5,2606:4700:3034::ac43:d705

📝 TXT Records#

1 records 245ms

TXT Record
google-site-verification=LLhVlHFMCpWNnXfgPKRXvfI1CtctJYTMrtLiCe_bi2A

✉️ 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 2026-10-16 22:15:29

www CNAME	ghs.googlehosted.com (all on googlehosted.com) → 142.251.143.147 2a00:1450:400f:802::2013 (AS15169)
www vs bare domain	Different networks skolegade51.dk: 104.21.50.245 172.67.215.5 2606:4700:3031::6815:32f5 2606:4700:3034::ac43:d705 (AS13335) www.skolegade51.dk: 142.251.143.147 2a00:1450:400f:802::2013 (AS15169) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

128ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410971869
Primary NS (MNAME)	alina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 17:38:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-12-18
Expires	2026-11-30 (41d)

🔗 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).

Domain	Registrar
skolegade53.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

44ms

41ms

AAAA

42ms

TXT

245ms

CAA

50ms

HTTPS

50ms

TLSA

328ms

SOA

0ms

MTA-STS

63ms

DNSSEC

128ms

SRV

98ms

Total

1082ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 22:15:29	1102ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-14 17:20:57	409ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-13 13:19:49	402ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 22:49:27	406ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 04:09:00	474ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 15:19:54	1019ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 12:06:04	1554ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 11:32:35	1095ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-16 03:13:46	1255ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-14 20:02:26	1018ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-01 03:10:41 shown	1082ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 12:48:12	840ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 22:31:11	560ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 22:08:07	724ms	2 NS 2 A 0 MX	🔓 Insecure