studieplus.dk
📜 Historical scan 2026-08-04 03:43:16  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   40ms
🌍 A Records2 records   32ms
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)2 records   39ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   4184ms
TXT Record
v=spf1 a mx include:spf.postal.ist.com ~all
✉️ SPF
PolicyRecord (studieplus.dk)
~all (soft fail) v=spf1 a mx include:spf.postal.ist.com ~all
📨 DMARC
PolicyRecord (_dmarc.studieplus.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:svc_dmarc_report@ist.com;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   32ms
FlagsTagValue
0 issue letsencrypt.org
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.studieplus.dk acme-challenge.studieplus.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC56ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1785768733
Primary NS (MNAME)ns1.hyp.net
Responsible (RNAME)hostmaster@domeneshop.no
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
32ms
MX
39ms
AAAA
39ms
TXT
4184ms
CAA
32ms
HTTPS
38ms
TLSA
230ms
SOA
0ms
MTA-STS
30ms
DNSSEC
56ms
SRV
44ms
Total
4901ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:46:50 16600ms 3 NS 1 A 0 MX 🔒 Secure View
2026-08-10 13:11:51 9533ms 3 NS 2 A 0 MX 🔒 Secure View
2026-08-04 03:43:16 4901ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-16 16:49:16 4617ms 3 NS 2 A 0 MX 🔒 Secure View
2026-07-02 10:28:17 5415ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-25 15:48:36 3337ms 3 NS 2 A 0 MX 🔒 Secure View
2026-06-18 03:08:27 3098ms 3 NS 2 A 0 MX 🔒 Secure View
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