skolestyr.dk
Last scanned: 2026-09-13 10:17:12  ·  635ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.156.3.27 3600s 27.3.156.34.bc.googleusercontent.com AS396982 Google LLC 34.128.0.0/11 🇧🇪 Belgium Brussels
📧 MX Records1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s smtp.google.com 142.250.147.26
142.250.147.27
142.251.9.26
142.251.9.27
2a00:1450:4025:c01::1a
2a00:1450:4025:c01::1b
2a00:1450:4025:c03::1a
2a00:1450:4025:c03::1b		 rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net
rd-in-f26.1e100.net
rd-in-f27.1e100.net
rc-in-f26.1e100.net
rc-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover34.156.3.27
🔶 Autoconfig34.156.3.27
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   148ms
TXT Record
google-site-verification=JhPk3uC--5504_XeBAvBu4y881VrW9k7VPLT6bPRQpc
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (skolestyr.dk)
~all (soft fail) v=spf1 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026090812
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
55ms
A
50ms
MX
48ms
AAAA
35ms
TXT
148ms
CAA
37ms
HTTPS
48ms
TLSA
148ms
SOA
0ms
MTA-STS
58ms
DNSSEC
85ms
SRV
74ms
Total
635ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-13 10:17:12 635ms 2 NS 1 A 1 MX 🔒 Secure View
2026-09-09 11:16:31 725ms 2 NS 1 A 1 MX 🔒 Secure View
2026-09-09 11:12:28 1484ms 2 NS 1 A 1 MX 🔒 Secure View
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