thejsen.dk
Last scanned: 2026-08-27 08:15:05  ·  843ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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 Records
🌍
No A records found
📧 MX Records1 records   55ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx.hswn.dk 135.181.44.35
2a01:4f9:c010:cf09::1		 mail3.hswn.dk
mail3.hswn.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   198ms
TXT Record
v=spf1 a mx ip4:83.133.64.180 a:span27.dyndns.org a:ab42.dyndns.org a:mail.dansktelecom.com a:mail1.telia.com a:smtp.tre.se a:mx.hswn.dk ~all
✉️ SPF
PolicyRecord (thejsen.dk)
~all (soft fail) v=spf1 a mx ip4:83.133.64.180 a:span27.dyndns.org a:ab42.dyndns.org a:mail.dansktelecom.com a:mail1.telia.com a:smtp.tre.se a:mx.hswn.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 / DANE1 records   115ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.hswn.dk DANE-EE · Full cert · SHA-256 799807D0E39A767DAC54CB6AC3B9F002…
🔐 DNSSEC96ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082501
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
48ms
A
62ms
MX
55ms
AAAA
75ms
TXT
198ms
CAA
51ms
HTTPS
47ms
TLSA
115ms
SOA
0ms
MTA-STS
84ms
DNSSEC
96ms
SRV
72ms
Total
843ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 08:15:05 843ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-26 22:25:33 972ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-26 12:40:58 1122ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-25 19:54:43 998ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-24 15:23:31 1143ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-21 18:05:01 5200ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 21:27:15 12590ms 0 NS 0 A 0 MX ❓ Unknown View
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