efterskolernesdag.dk

📜 Historical scan 2026-08-07 16:41:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efterskolernesdag.dk is a .dk domain served by 2 nameservers (bella.ns.cloudflare.com, mark.ns.cloudflare.com). It was registered on 21 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.47.245 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
bella.ns.cloudflare.com	108.162.192.74 172.64.32.74 173.245.58.74 2606:4700:50::adf5:3a4a 2803:f800:50::6ca2:c04a 2a06:98c1:50::ac40:204a	bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.ns.cloudflare.com bella.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.47.245	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.174.144	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:2ff5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:ae90	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.47.245,172.67.174.144 ech=AEX+DQBBTQAgACCLqSp8XcSK8m9K+4dQe/lAdP95NuRj0VshDXZzORowQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2ff5,2606:4700:3033::ac43:ae90

📝 TXT Records#

📝

No TXT records found

✉️ 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 2026-10-23 12:06:29

www	NXDOMAIN
www vs bare domain	www does not resolve efterskolernesdag.dk: 104.21.47.245 172.67.174.144 2606:4700:3030::6815:2ff5 2606:4700:3033::ac43:ae90 (AS13335) www.efterskolernesdag.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

81ms

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	2411547532
Primary NS (MNAME)	bella.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 10:10:04

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-01-21
Expires	2027-01-31 (99d)

🔗 Same registrant#

30 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
aarhus-friskole.dk	CURANET A/S
afgangsbevis.dk	Punktum dk A/S (direct)
apps2code.dk	CURANET A/S
brammingtanker.dk	CURANET A/S
capipe.dk	CURANET A/S
cloudroom.dk	Punktum dk A/S (direct)
demoskole.dk	Punktum dk A/S (direct)
efterskoleit.dk	Punktum dk A/S (direct)
efterskolernes-dag.dk	Punktum dk A/S (direct)
efterskoleweb.dk	Punktum dk A/S (direct)
eksamensbevis.dk	Punktum dk A/S (direct)
eksamensbeviser.dk	Punktum dk A/S (direct)
finddinefterskole.dk	Punktum dk A/S (direct)
finddinskole.dk	CURANET A/S
gravio-smtp.dk	Punktum dk A/S (direct)
gravio.dk	Punktum dk A/S (direct)
gvent.dk	CURANET A/S
himmerlands-ungdomsskole.dk	Punktum dk A/S (direct)
himmerlandsefterskole.dk	CURANET A/S
mindebog.dk	Punktum dk A/S (direct)
revisorit.dk	Punktum dk A/S (direct)
skoledrift.dk	CURANET A/S
skoleit.dk	Punktum dk A/S (direct)
skoleitenheder.dk	CURANET A/S
skolekontor.dk	CURANET A/S
skoleplus.dk	CURANET A/S
techkup.dk	CURANET A/S
techkuppet.dk	CURANET A/S
testskole.dk	CURANET A/S
zamrum.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

38ms

39ms

AAAA

44ms

TXT

189ms

CAA

43ms

HTTPS

48ms

TLSA

51ms

SOA

0ms

MTA-STS

62ms

DNSSEC

81ms

SRV

78ms

Total

814ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 12:06:29	1778ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-19 06:21:37	429ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 13:16:24	440ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 16:45:54	442ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-29 16:17:12	440ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 15:31:07	2385ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-21 09:31:13	1753ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 16:41:24 shown	814ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 02:47:20	723ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 10:33:08	926ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 15:04:10	718ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 06:05:55	435ms	2 NS 2 A 0 MX	🔓 Insecure