skolernes-ferie.dk

📜 Historical scan 2026-06-24 17:28:50  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skolernes-ferie.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 29 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.20 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by skolernes-ferie.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#

3 records   233ms
NameserverIP addressesPTRASN / ISP
ns5.chosting.dk 167.235.66.236
2a01:4f8:1c1e:d097::1		 ns5.chosting.dk
ns5.chosting.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns6.chosting.dk 2001:41d0:305:2100::80e9
51.91.57.33		 —
—		 AS16276 OVH SAS
AS16276 OVH SAS
ns7.chosting.dk 178.20.220.33 ns7.chosting.dk AS21060 Atea A/S

🌍 A Records#

1 records   279ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.20.216.20 3600s server11.chosting.dk AS21060 Atea A/S 178.20.216.0/23 🇩🇰 Denmark —

📧 MX Records#

1 records   279ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s skolernes-ferie.dk 178.20.216.20
2a01:7cc0:101:ffff::1:8		 server11.chosting.dk
—		 AS21060 Atea A/S
AS21060 Atea A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover178.20.216.20
🔶 Autoconfig178.20.216.20

🔷 AAAA Records (IPv6)#

1 records   230ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:7cc0:101:ffff::1:8 14400s — AS21060 Atea A/S 2a01:7cc0:100:0:0:0:0:0/40 🇩🇰 Denmark —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   244ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   549ms
TXT Record
v=spf1 ip4:46.166.176.40 include:spf.mandrillapp.com include:spf.chosting.dk ?all

✉️ SPF#

PolicyRecord (skolernes-ferie.dk)
?all (neutral) v=spf1 ip4:46.166.176.40 include:spf.mandrillapp.com include:spf.chosting.dk ?all

📨 DMARC#

PolicyRecord (_dmarc.skolernes-ferie.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 16:33:44
www CNAMEskolernes-ferie.dk (all on skolernes-ferie.dk)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.skolernes-ferie.dk 9-s4NP8ShGM2YvoAubo24qOFHfcrTbGizLi7DhnffvU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

326ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

188ms
FieldValue
Serial2026052602
Primary NS (MNAME)ns5.chosting.dk
Responsible (RNAME)logs@chosting.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-25 21:21:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-07-29
Expires2027-07-31 (277d)

🔗 Same registrant#

13 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
1kalender.dkPunktum dk A/S (direct)
badevandet.dkPunktum dk A/S (direct)
barlaj.dkPunktum dk A/S (direct)
dansk-feriekalender.dkPunktum dk A/S (direct)
danske-helligdage.dkPunktum dk A/S (direct)
ender.dkPunktum dk A/S (direct)
kalender-ugenumre.dkPunktum dk A/S (direct)
lipinski.dkPunktum dk A/S (direct)
min-kalender.dkPunktum dk A/S (direct)
ofeliah.dkPunktum dk A/S (direct)
saunashoppen.dkPunktum dk A/S (direct)
skole-ferier.dkPunktum dk A/S (direct)
tlib.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
233ms
A
279ms
MX
279ms
AAAA
230ms
TXT
549ms
CAA
263ms
HTTPS
211ms
TLSA
208ms
SOA
188ms
MTA-STS
250ms
DNSSEC
326ms
SRV
244ms
Total
1475ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-26 13:59:23 722ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 13:43:13 736ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-12 11:44:29 895ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-26 14:30:17 8997ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-24 17:28:50 shown 1475ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-20 23:14:43 509ms 3 NS 1 A 1 MX 🔒 Secure
2026-06-17 19:16:59 829ms 3 NS 1 A 1 MX 🔒 Secure
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