studentcenter.dk
Last scanned: 2026-06-28 19:53:18  ·  742ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   38ms
🌍 A Records1 records   44ms
📧 MX Records5 records   44ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover3.125.228.140
🔶 Autoconfig3.125.228.140
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   143ms
TXT Record
google-site-verification=JckMYGVDMmZUOv4Cqlct8OR9WwLQuhNaagznodJwQb4
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (studentcenter.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.studentcenter.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dev@companyoung.com
📬 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)
🔐 DNSSEC66ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA47ms
FieldValue
Serial2022112500
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
38ms
A
44ms
MX
44ms
AAAA
44ms
TXT
143ms
CAA
42ms
HTTPS
43ms
TLSA
50ms
SOA
47ms
MTA-STS
51ms
DNSSEC
66ms
SRV
47ms
Total
742ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 19:53:18 742ms 4 NS 1 A 5 MX 🔒 Secure View
2026-06-20 19:22:32 1305ms 4 NS 1 A 5 MX 🔒 Secure View
2026-06-17 13:03:51 2990ms 4 NS 1 A 5 MX 🔒 Secure View
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