stu-uddannelse.dk
Last scanned: 2026-08-31 23:01:17  ·  722ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.47.23.190 3600s static.190.23.47.78.clients.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s smtp.e-advice.dk 88.99.250.184 smtp.e-advice.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   115ms
TXT Record
google-site-verification=sGHCUVXwWYUvvgi5vdCMY5CQ5Sb02U4dokqDqKLtang
v=spf1 a:smtp.e-advice.dk ip4:88.99.250.184 -all
✉️ SPF
PolicyRecord (stu-uddannelse.dk)
-all (hard fail) v=spf1 a:smtp.e-advice.dk ip4:88.99.250.184 -all
📨 DMARC
PolicyRecord (_dmarc.stu-uddannelse.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc@stu-uddannelse.dk; ruf=mailto:dmarc@stu-uddannelse.dk; sp=quarantine
📬 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)
🔐 DNSSEC99ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026083001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
27ms
MX
34ms
AAAA
25ms
TXT
115ms
CAA
30ms
HTTPS
27ms
TLSA
305ms
SOA
0ms
MTA-STS
36ms
DNSSEC
99ms
SRV
36ms
Total
722ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 23:01:17 722ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 03:49:28 978ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 23:45:06 704ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 22:46:26 671ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 15:09:18 1104ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:14:37 510ms 2 NS 1 A 1 MX 🔒 Secure View
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