mariagerhojskole.dk

📜 Historical scan 2026-06-21 22:12:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mariagerhojskole.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 21 December 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.42 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mariagerhojskole-dk.h-v1.mx.microsoft. The zone is DNSSEC-signed but currently fails validation, 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   81ms
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#

1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.42 3600s linux61.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   30ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mariagerhojskole-dk.h-v1.mx.microsoft 2a01:111:f403:ca04::5
2a01:111:f403:ca09::1
2a01:111:f403:ca09::2
2a01:111:f403:ca09::4
52.101.68.16
52.101.68.36
52.101.68.8
52.101.73.153		 mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-as9pr07cu00301.inbound.protection.outlook.com
mail-am0pr83cu00402.inbound.protection.outlook.com
mail-am0pr04cu00504.inbound.protection.outlook.com
mail-db4pr02cu00400.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-du0pr03cu00100.inbound.protection.outlook.com
mail-as8pr05cu00401.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 → 40.104.116.8
🔶 Autoconfig94.231.103.42

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   453ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

4 records   274ms
TXT Record
adobe-idp-site-verification=5fa1287e72633905a745a6b03f222b8a75dfc36f9e38b2a7eec940187d002371
facebook-domain-verification=rffivrruvdgpureyk88j8orjsd407l
google-site-verification=IY5SrQ2cNWwzcfS-pcLsKePzqHoDRDSFQPDQJoxdJpQ
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.mariagerhojskole.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 2026-10-19 22:40:28
www94.231.103.42 (AS48854) (address records, no CNAME)
www vs bare domainSame network
mariagerhojskole.dk: 94.231.103.42 (AS48854)
www.mariagerhojskole.dk: 94.231.103.42 (AS48854)
WildcardYes: any name under the zone resolves
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#

6 records   182ms
Service / OwnerTypeCert association
SMTP _25._tcp.mariagerhojskole-dk.h-v1.mx.microsoft DANE-EE · SPKI · SHA-256 C495D9E40F7E625BE22F83CC64305182…
SMTP _25._tcp.mariagerhojskole-dk.h-v1.mx.microsoft DANE-TA · Full cert · SHA-256 5F88694615E4C61686E106B84C3338C6…
SMTP _25._tcp.mariagerhojskole-dk.h-v1.mx.microsoft DANE-EE · SPKI · SHA-256 A6C267923B26A4A9617EDA73D8DB4FBC…
SMTP _25._tcp.mariagerhojskole-dk.h-v1.mx.microsoft DANE-TA · Full cert · SHA-256 38D895F5105BC2545822C17A2444F4B0…
SMTP _25._tcp.mariagerhojskole-dk.h-v1.mx.microsoft DANE-EE · SPKI · SHA-256 133086C7B822371A4A3304F1661A7880…
SMTP _25._tcp.mariagerhojskole-dk.h-v1.mx.microsoft DANE-TA · Full cert · SHA-256 6EBFF927297A5B3AAF5EAE672252C36A…

🔐 DNSSEC#

84ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: insecurity proof failed

🏷️ SOA#

84ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-19 23:09:41
FieldValue
RegistrarSimply.com A/S
Registered2015-12-21
Expires2027-08-31 (308d)

🔗 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).

DomainRegistrar
g-a-f.dkSimply.com A/S
mariager-efterskole.dkSimply.com A/S
mariager-hojskole.dkSimply.com A/S
mariager-højskole.dkSimply.com A/S
mariager-skolerne.dkSimply.com A/S
mariagerefterskole.dkSimply.com A/S
mariagerhøjskole.dkSimply.com A/S
mariagerskolerne.dkSimply.com A/S
mheskole.dkSimply.com A/S
supportklubben.dkSimply.com A/S
ungsommer.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
81ms
A
30ms
MX
30ms
AAAA
45ms
TXT
274ms
CAA
45ms
HTTPS
73ms
TLSA
182ms
SOA
84ms
MTA-STS
86ms
DNSSEC
84ms
SRV
453ms
Total
1046ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 22:40:28 2788ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-18 20:57:39 225ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-17 20:41:31 117ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-16 20:38:39 101ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-15 20:21:49 1314ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-01 01:35:51 1595ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-27 00:12:01 1060ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-26 22:29:02 987ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-04 17:17:34 1092ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-21 22:12:57 shown 1046ms 4 NS 1 A 1 MX ⚠️ Bogus
2026-06-19 17:09:30 621ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-18 00:30:09 1089ms 4 NS 1 A 1 MX 🔒 Secure
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