skoleplan.dk

📜 Historical scan 2026-09-12 11:10:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skoleplan.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 24 June 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.160.63.97 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by skoleplan-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 34ms

Nameserver	IP addresses	PTR	ASN / 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#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.160.63.97	3600s	—	AS8075	Microsoft Corporation	20.160.0.0/12	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	skoleplan-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::a 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::a 52.101.185.114 52.101.68.27 52.101.73.155 52.101.91.159	mail-db4pr02cu00406.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 136ms

TXT Record
_globalsign-domain-verification=sJv3qU15QVxZPc64d_yT4CKsWpDUf5gHCGLUf5eJ0G
MS=ms45038206
v=spf1 include:spf.solutio.dk include:spf.protection.outlook.com include:servers.mcsv.net ip4:130.226.154.162 ~all

✉️ SPF#

Policy	Record (skoleplan.dk)
~all (soft fail)	v=spf1 include:spf.solutio.dk include:spf.protection.outlook.com include:servers.mcsv.net ip4:130.226.154.162 ~all

📨 DMARC#

Policy	Record (_dmarc.skoleplan.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:support@skoleplan.dk; aspf=r

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 31ms

Flags	Tag	Value
0	issue	digicert.com
0	issue	letsencrypt.org
0	issue	rapidssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 20:41:56

www	94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domain	Different networks skoleplan.dk: 20.160.63.97 (AS8075) www.skoleplan.dk: 94.231.103.100 (AS48854) (all like this)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026082500
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-24 12:55:23

Field	Value
Registrar	Simply.com A/S
Registered	2004-06-24
Expires	2027-06-30 (248d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

34ms

32ms

33ms

AAAA

39ms

TXT

136ms

CAA

31ms

HTTPS

41ms

TLSA

658ms

SOA

0ms

MTA-STS

42ms

DNSSEC

66ms

SRV

50ms

Total

1155ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:41:56	1200ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:49:15	925ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:52:24	1706ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 11:10:44 shown	1155ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-01 13:42:37	1165ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:03:40	3079ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:07:16	890ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-28 05:54:23	913ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 21:30:00	1623ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 09:42:47	955ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:59:00	1510ms	4 NS 1 A 1 MX	⚠️ Bogus