efterskolernesdag.dk

📜 Historical scan 2026-10-05 16:45:54  ·  ← 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   61ms
NameserverIP addressesPTRASN / 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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   60ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   59ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.47.245,172.67.174.144 ech=AEX+DQBBPwAgACBm2SN8UUU+1BE2uSVZuJ3MjpR1Cz1KlSf/P/DQpUoNQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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 2026-10-25 00:59:42
wwwNXDOMAIN
www vs bare domainwww 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)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

72ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

36ms
FieldValue
Serial2416666757
Primary NS (MNAME)bella.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-25 01:11:56
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-01-21
Expires2027-01-31 (98d)

🔗 Same registrant#

31 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).

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

⏱️ Lookup Timing#

NS
61ms
A
34ms
MX
45ms
AAAA
60ms
TXT
191ms
CAA
38ms
HTTPS
59ms
TLSA
50ms
SOA
36ms
MTA-STS
73ms
DNSSEC
72ms
SRV
67ms
Total
442ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 00:59:42 370ms 2 NS 2 A 0 MX 🔓 Insecure
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 shown 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 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone