seminarplan.dk
Last scanned: 2026-07-02 10:02:52  ·  694ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
NameserverIP addressesPTRASN / ISP
ns1.dnshost.net 2a0b:8e00::10
91.237.67.1		 ns1.dnshost.net
ns1.dnshost.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.dnshost.net 185.167.176.1
2a0b:8e00:1::10		 ns2.dnshost.net
ns2.dnshost.net		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 A Records1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.157.223.250 3600s redirects.domainname.systems AS42708 Glesys AB 185.157.220.0/22 🇸🇪 Sweden Falkenberg
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.seminarplan.dk 195.184.127.110 — AS3308 Norlys Digital A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA47ms
FieldValue
Serial1695737128
Primary NS (MNAME)ns1.dnshost.net
Responsible (RNAME)zonemaster@dnshost.net
Refresh43200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
50ms
MX
49ms
AAAA
45ms
TXT
226ms
CAA
43ms
HTTPS
46ms
TLSA
66ms
SOA
47ms
MTA-STS
70ms
DNSSEC
112ms
SRV
64ms
Total
694ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 10:02:52 694ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 17:11:25 1083ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 15:11:43 366ms 2 NS 1 A 1 MX ❓ Unknown View
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