mariager-efterskole.dk

📜 Historical scan 2026-09-29 14:53:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mariager-efterskole.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 13 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.54 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mariagerefterskole-dk02b.w-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#

4 records 41ms

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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.54	3600s	linux65.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	2471s	mariagerefterskole-dk02b.w-v1.mx.microsoft	2a01:111:f403:c967::c 2a01:111:f403:ca04::c 2a01:111:f403:ca21::a 2a01:111:f403:ca21::e 52.101.185.21 52.101.91.153 52.101.91.156 52.101.91.21	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr05cu00105.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 → 40.104.116.40
🔶 Autoconfig	94.231.103.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 76ms

Service	Priority	Weight	Port	Target
_sip._tcp	100	1	443	sipdir.online.lync.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 302ms

TXT Record
adobe-idp-site-verification=5fa1287e72633905a745a6b03f222b8a75dfc36f9e38b2a7eec940187d002371
google-site-verification=PmWNZIrNo8pDId7TZM5ttuySmcjM-Dx1avteWAW0GIE
v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (mariager-efterskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.mariager-efterskole.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@mheskole.dk;

📬 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 2026-10-24 04:55:34

www	94.231.103.54 (AS48854) (address records, no CNAME)
www vs bare domain	Same network mariager-efterskole.dk: 94.231.103.54 (AS48854) www.mariager-efterskole.dk: 94.231.103.54 (AS48854)
Wildcard	Yes: any name under the zone resolves
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records 146ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mariagerefterskole-dk02b.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.mariagerefterskole-dk02b.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.mariagerefterskole-dk02b.w-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.mariagerefterskole-dk02b.w-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…

🔐 DNSSEC#

238ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025061700
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 2026-10-19 17:59:25

Field	Value
Registrar	Simply.com A/S
Registered	2005-06-13
Expires	2027-08-31 (310d)

🔗 Same registrant#

11 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).

Domain	Registrar
g-a-f.dk	Simply.com A/S
mariager-hojskole.dk	Simply.com A/S
mariager-højskole.dk	Simply.com A/S
mariager-skolerne.dk	Simply.com A/S
mariagerefterskole.dk	Simply.com A/S
mariagerhojskole.dk	Simply.com A/S
mariagerhøjskole.dk	Simply.com A/S
mariagerskolerne.dk	Simply.com A/S
mheskole.dk	Simply.com A/S
supportklubben.dk	Simply.com A/S
ungsommer.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

41ms

50ms

62ms

AAAA

49ms

TXT

302ms

CAA

64ms

HTTPS

68ms

TLSA

146ms

SOA

0ms

MTA-STS

107ms

DNSSEC

238ms

SRV

76ms

Total

1586ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 04:55:34	632ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-19 17:37:04	1467ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-18 16:15:17	214ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 14:49:51	362ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 13:58:48	213ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 09:33:17	1030ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 15:03:44	522ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 14:53:20 shown	1586ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 13:36:45	1464ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 06:25:11	997ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-22 22:41:06	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 15:36:35	1521ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 17:53:20	751ms	4 NS 1 A 1 MX	⚠️ Bogus
2026-06-17 13:35:14	3091ms	4 NS 1 A 1 MX	🔒 Secure