skoleol.dk

📜 Historical scan 2026-06-17 11:33:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skoleol.dk is a .dk domain served by 6 nameservers (ns10.dnsadmin.dk, ns11.dns-admin.dk, ns12.dnsadmin.dk and 3 more). It was registered on 26 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 13.69.68.10 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by skoleol-dk.f-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

6 records   41ms

🌍 A Records#

1 records   43ms

📧 MX Records#

1 records   46ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   186ms
TXT Record
ms=ms69652740
MS=ms92706575
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (skoleol.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.skoleol.dk)
p=reject v=DMARC1; p=reject; rua=mailto:656f12cd2cdba@dmarc.centerasecurity.com;

📬 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 2026-10-21 15:14:45
www CNAMEj.sni.global.fastly.net (all on fastly.net)
www vs bare domainDifferent networks (all like this)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · 8-byte salt · opt-out RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records   103ms
Service / OwnerTypeCert association
SMTP _25._tcp.skoleol-dk.f-v1.mx.microsoft DANE-TA · Full cert · SHA-256 5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.skoleol-dk.f-v1.mx.microsoft DANE-TA · Full cert · SHA-256 6EBFF927297A5B3AAF5EAE672252C36A…
SMTP _25._tcp.skoleol-dk.f-v1.mx.microsoft DANE-EE · SPKI · SHA-256 133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.skoleol-dk.f-v1.mx.microsoft DANE-EE · SPKI · SHA-256 A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.skoleol-dk.f-v1.mx.microsoft DANE-EE · SPKI · SHA-256 C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.skoleol-dk.f-v1.mx.microsoft DANE-TA · Full cert · SHA-256 38D895F5105BC2545822C17A2444F4B0…

🔐 DNSSEC#

88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

44ms
FieldValue
Serial2009010434
Primary NS (MNAME)ns20.digicertdns.com
Responsible (RNAME)dns@digicertdns.com
Refresh43200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)180s

📋 Registration#

WHOIS fetched 2026-10-16 10:02:29
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2009-02-26
Expires2029-02-28 (860d)

🔗 Same registrant#

31 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
43ms
MX
46ms
AAAA
42ms
TXT
186ms
CAA
43ms
HTTPS
41ms
TLSA
103ms
SOA
44ms
MTA-STS
33ms
DNSSEC
88ms
SRV
0ms
Total
961ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 15:14:44 3019ms 6 NS 1 A 1 MX 🔒 Secure
2026-10-19 01:48:12 689ms 6 NS 1 A 1 MX 🔒 Secure
2026-10-10 13:23:03 808ms 6 NS 1 A 1 MX 🔒 Secure
2026-10-08 20:37:31 1181ms 6 NS 1 A 1 MX 🔒 Secure
2026-10-07 20:35:16 704ms 6 NS 1 A 1 MX 🔒 Secure
2026-10-07 09:32:54 1471ms 6 NS 1 A 1 MX 🔒 Secure
2026-10-06 07:55:24 5557ms 6 NS 1 A 1 MX 🔒 Secure
2026-10-04 07:07:31 835ms 6 NS 1 A 1 MX 🔒 Secure
2026-10-03 07:05:59 1650ms 6 NS 1 A 1 MX 🔒 Secure
2026-09-30 06:51:26 1107ms 6 NS 1 A 1 MX 🔒 Secure
2026-09-26 05:39:41 849ms 6 NS 1 A 1 MX 🔒 Secure
2026-09-23 04:26:49 948ms 6 NS 1 A 1 MX 🔒 Secure
2026-09-17 13:29:18 2499ms 6 NS 1 A 1 MX 🔒 Secure
2026-09-14 07:03:26 3025ms 6 NS 1 A 1 MX 🔒 Secure
2026-09-07 05:00:21 1519ms 6 NS 1 A 1 MX 🔒 Secure
2026-08-25 22:19:54 2748ms 6 NS 1 A 1 MX 🔒 Secure
2026-08-21 21:36:29 11406ms 6 NS 1 A 1 MX 🔒 Secure
2026-08-20 21:27:46 12976ms 6 NS 1 A 1 MX 🔒 Secure
2026-08-09 07:45:29 1694ms 6 NS 1 A 1 MX 🔒 Secure
2026-08-02 06:29:49 1604ms 6 NS 1 A 1 MX 🔒 Secure
2026-07-26 21:54:11 10410ms 6 NS 1 A 1 MX 🔒 Secure
2026-07-21 16:38:50 9350ms 6 NS 1 A 1 MX 🔒 Secure
2026-07-20 12:18:13 1536ms 6 NS 1 A 1 MX 🔒 Secure
2026-07-14 06:04:16 1499ms 6 NS 1 A 1 MX 🔒 Secure
2026-07-08 11:09:21 1641ms 6 NS 1 A 1 MX 🔒 Secure
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