dmk-skole.dk
Last scanned: 2026-08-28 03:45:10  ·  9975ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   207ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited
🌍 A Records1 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.116.13.122 3600s s6.stom.dk AS31027 GlobalConnect A/S 87.116.0.0/18 🇩🇰 Denmark Copenhagen
📧 MX Records3 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.pub.mailpod3-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 3600s mx2.pub.mailpod3-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 3600s mx3.pub.mailpod3-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdmk-skole.dk → 87.116.13.122
🔶 Autoconfigdmk-skole.dk → 87.116.13.122
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   124ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk
📝 TXT Records1 records   186ms
TXT Record
v=spf1 include:_custspf.one.com include:_spf.google.com ~all
✉️ SPF
PolicyRecord (dmk-skole.dk)
~all (soft fail) v=spf1 include:_custspf.one.com include:_spf.google.com ~all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.dmk-skole.dk dmk-skole.dk
🔗 TLSA / DANE3 records   92ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod3-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod3-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod3-cph3.one.com DANE-EE · SPKI · SHA-256 3E81C76D10E1A717F28178710EADCAA8…
🔐 DNSSEC9108ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@dmk-skole.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
207ms
A
65ms
MX
54ms
AAAA
52ms
TXT
186ms
CAA
195ms
HTTPS
51ms
TLSA
92ms
SOA
0ms
MTA-STS
84ms
DNSSEC
9108ms
SRV
124ms
Total
9975ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 03:45:10 9975ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-27 04:02:10 1055ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-20 05:56:49 7636ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-14 01:25:30 9096ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-08 18:06:05 1385ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-08-02 05:09:34 16795ms 5 NS 1 A 3 MX ❓ Unknown View
2026-07-23 06:23:37 1290ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-16 10:28:50 1663ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-11 01:12:19 8841ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-07-02 11:56:35 3464ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 05:07:45 956ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-21 00:01:22 1214ms 5 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 03:55:50 2819ms 5 NS 1 A 3 MX 🔓 Insecure View
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