siaopen.dk
Last scanned: 2026-08-31 15:00:58  ·  2032ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   70ms
🌍 A Records1 records   58ms
📧 MX Records1 records   64ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   568ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (siaopen.dk)
-all (hard fail) v=spf1 mx -all
📨 DMARC
PolicyRecord (_dmarc.siaopen.dk)
p=reject v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.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 / DANE6 records   178ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tyknet.dk DANE-EE · SPKI · Full 3076301006072A8648CE3D020106052B…
SMTP _25._tcp.mail.tyknet.dk DANE-EE · SPKI · SHA-256 0FDDE2349FE63C47E01B3995CBA0263A…
SMTP _25._tcp.mail.tyknet.dk DANE-EE · SPKI · SHA-256 523DD66454DC8839F5D5EB75E880061F…
SMTP _25._tcp.mail.tyknet.dk DANE-EE · SPKI · Full 30820222300D06092A864886F70D0101…
SMTP _25._tcp.mail.tyknet.dk DANE-EE · SPKI · SHA-512 72340A3C55BAC451D506CA29501C213C…
SMTP _25._tcp.mail.tyknet.dk DANE-EE · SPKI · SHA-512 B3FAC8B615DAF897F4ACBA6D32040B7E…
🔐 DNSSEC139ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial8019
Primary NS (MNAME)ns6.sitnet.dk
Responsible (RNAME)hostmaster@statens-it.dk
Refresh10800s
Retry1080s
Expire2419200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
70ms
A
58ms
MX
64ms
AAAA
75ms
TXT
568ms
CAA
66ms
HTTPS
72ms
TLSA
178ms
SOA
0ms
MTA-STS
267ms
DNSSEC
139ms
SRV
341ms
Total
2032ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:00:58 2032ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-30 12:13:22 3104ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 22:14:24 9583ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 21:40:15 4948ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 00:16:41 3914ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 17:52:04 10819ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 13:28:51 10000ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-22 12:08:45 12243ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 11:59:48 10940ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-20 11:47:38 8929ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 07:35:39 5807ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-18 06:44:04 3382ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 23:43:45 7791ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 12:29:55 7099ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 10:36:10 5175ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 07:29:56 4216ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 02:07:40 7596ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 22:16:03 1657ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-09 19:05:24 14076ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 17:53:23 17267ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 04:43:16 5652ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 18:08:29 14037ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 11:47:39 9977ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 11:40:45 14118ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 11:22:07 14197ms 2 NS 1 A 1 MX 🔒 Secure View
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