skolerne.dk

Records from scan: 2026-10-13 08:01:55  ·  2461ms total  ·  last checked 2026-10-24 05:37 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skolerne.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 16 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by skolerne-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   355ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   380ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s skolerne-dk.mail.protection.outlook.com 2a01:111:f403:c967::c
2a01:111:f403:ca04::e
2a01:111:f403:ca38::8
2a01:111:f403:ca48::8
52.101.181.156
52.101.68.39
52.101.73.123
52.101.91.162		 mail-cpjpr05cu00204.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-wa4pr04cu00100.inbound.protection.outlook.com
mail-miypr02cu00100.inbound.protection.outlook.com
mail-wa4pr05cu00104.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com
mail-am6pr02cu00203.inbound.protection.outlook.com
mail-matpr04cu00302.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   550ms
TXT Record
apple-domain-verification=bXGa6qZ4xIyDxgpg
MS=ms72925111
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.skolerne.dk)
p=reject v=DMARC1; p=reject;

📬 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#

checked 2026-10-13 08:01:55
wwwNXDOMAIN
www vs bare domainNeither resolves
skolerne.dk: no address
www.skolerne.dk: no address
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
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#

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

🔐 DNSSEC#

529ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

212ms
FieldValue
Serial2026101200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-23 17:23:37
FieldValue
RegistrarSimply.com A/S
Registered2020-11-16
Expires2026-11-30 (36d)

🔗 Same registrant#

18 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
backspin.dkSimply.com A/S
backspinogselvvaerd.dkSimply.com A/S
barometeret.dkSimply.com A/S
behandlingscenteret.dkSimply.com A/S
behandlingskolerne.dkSimply.com A/S
behandlingsskoler.dkSimply.com A/S
behandlingsskolerne.dkPunktum dk A/S (direct)
behx.dkSimply.com A/S
chrysalisfonden.dkSimply.com A/S
chrysalisskolerne.dkSimply.com A/S
dagbehandlingsskolen.dkSimply.com A/S
egelygaard.dkSimply.com A/S
fyrtaarn.dkSimply.com A/S
mads-frederik-damgaard.dkPunktum dk A/S (direct)
marianelund.dkSimply.com A/S
pubertarium.dkSimply.com A/S
strukturkort.dkSimply.com A/S
stuskolen.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
355ms
A
381ms
MX
380ms
AAAA
357ms
TXT
550ms
CAA
371ms
HTTPS
359ms
TLSA
842ms
SOA
212ms
MTA-STS
384ms
DNSSEC
529ms
SRV
506ms
Total
2461ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 08:01:55 shown 2461ms 4 NS 0 A 1 MX 🔒 Secure
2026-10-02 09:50:56 2078ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-30 09:41:28 608ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-27 05:08:03 1080ms 4 NS 0 A 1 MX 🔒 Secure
2026-09-09 04:31:52 832ms 4 NS 0 A 1 MX 🔒 Secure
2026-08-27 09:13:55 792ms 4 NS 0 A 1 MX 🔒 Secure
2026-06-26 22:29:38 2085ms 4 NS 0 A 1 MX 🔒 Secure
2026-06-24 18:35:29 2236ms 4 NS 0 A 1 MX 🔒 Secure
2026-06-19 11:31:38 807ms 4 NS 0 A 1 MX 🔒 Secure
2026-06-17 14:43:37 2142ms 4 NS 0 A 1 MX 🔒 Secure
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