jens-seitzberg.dk
Last scanned: 2026-07-03 06:28:54  ·  670ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.19.230.18 3600s — AS47292 Sentia Denmark A/S 81.19.224.0/20 🇩🇰 Denmark Albertslund
📧 MX Records2 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
20 3600s mx2.dandomain.dk 46.36.209.11 mx2.dandomain.dk AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   97ms
TXT Record
v=spf1 include:spf.dandomain.dk ?all
✉️ SPF
PolicyRecord (jens-seitzberg.dk)
?all (neutral) v=spf1 include:spf.dandomain.dk ?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)
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA41ms
FieldValue
Serial2023061501
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
42ms
A
40ms
MX
38ms
AAAA
41ms
TXT
97ms
CAA
40ms
HTTPS
41ms
TLSA
274ms
SOA
41ms
MTA-STS
51ms
DNSSEC
106ms
SRV
44ms
Total
670ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 06:28:54 670ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 23:23:43 1841ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 17:30:15 1042ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 19:33:10 985ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 07:57:04 756ms 2 NS 1 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone