perst.dk
Last scanned: 2026-08-31 15:01:32  ·  21874ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   124ms
🌍 A Records1 records   113ms
📧 MX Records8 records   133ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1304ms
TXT Record
v=spf1 ip4:194.182.109.192/26 ip4:188.64.157.0/28 ~all
✉️ SPF
PolicyRecord (perst.dk)
~all (soft fail) v=spf1 ip4:194.182.109.192/26 ip4:188.64.157.0/28 ~all
📨 DMARC
PolicyRecord (_dmarc.perst.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
StatusReport address (rua)
✓ Enabled mailto:tcod1eh2@tls.eu.dmarcadvisor.com
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE16 records   300ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx01.statens-it.dk DANE-EE · Full cert · SHA-512 8A12C2B7C0B5B6A9B6026C875909858F…
SMTP _25._tcp.mx01.statens-it.dk DANE-EE · Full cert · SHA-512 1DFC9477DAE259CF5EC3C684DAAEEA6C…
SMTP _25._tcp.mx02.statens-it.dk DANE-EE · Full cert · SHA-512 1DFC9477DAE259CF5EC3C684DAAEEA6C…
SMTP _25._tcp.mx02.statens-it.dk DANE-EE · Full cert · SHA-512 8A12C2B7C0B5B6A9B6026C875909858F…
SMTP _25._tcp.mx03.statens-it.dk DANE-EE · Full cert · SHA-512 1DFC9477DAE259CF5EC3C684DAAEEA6C…
SMTP _25._tcp.mx03.statens-it.dk DANE-EE · Full cert · SHA-512 8A12C2B7C0B5B6A9B6026C875909858F…
SMTP _25._tcp.mx04.statens-it.dk DANE-EE · Full cert · SHA-512 1DFC9477DAE259CF5EC3C684DAAEEA6C…
SMTP _25._tcp.mx04.statens-it.dk DANE-EE · Full cert · SHA-512 8A12C2B7C0B5B6A9B6026C875909858F…
SMTP _25._tcp.mx05.statens-it.dk DANE-EE · Full cert · SHA-512 8A12C2B7C0B5B6A9B6026C875909858F…
SMTP _25._tcp.mx05.statens-it.dk DANE-EE · Full cert · SHA-512 1DFC9477DAE259CF5EC3C684DAAEEA6C…
SMTP _25._tcp.mx06.statens-it.dk DANE-EE · Full cert · SHA-512 8A12C2B7C0B5B6A9B6026C875909858F…
SMTP _25._tcp.mx06.statens-it.dk DANE-EE · Full cert · SHA-512 1DFC9477DAE259CF5EC3C684DAAEEA6C…
SMTP _25._tcp.mx07.statens-it.dk DANE-EE · Full cert · SHA-512 1DFC9477DAE259CF5EC3C684DAAEEA6C…
SMTP _25._tcp.mx07.statens-it.dk DANE-EE · Full cert · SHA-512 8A12C2B7C0B5B6A9B6026C875909858F…
SMTP _25._tcp.mx08.statens-it.dk DANE-EE · Full cert · SHA-512 1DFC9477DAE259CF5EC3C684DAAEEA6C…
SMTP _25._tcp.mx08.statens-it.dk DANE-EE · Full cert · SHA-512 8A12C2B7C0B5B6A9B6026C875909858F…
🔐 DNSSEC1072ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2017040734
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
124ms
A
113ms
MX
133ms
AAAA
98ms
TXT
1304ms
CAA
103ms
HTTPS
92ms
TLSA
300ms
SOA
0ms
MTA-STS
215ms
DNSSEC
1072ms
SRV
862ms
Total
21874ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 15:01:32 21874ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-30 01:07:38 9531ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-28 19:31:24 2517ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-27 18:28:29 17448ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-26 15:17:26 1604ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-25 05:00:38 26673ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-24 02:36:31 21698ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-23 01:44:46 6356ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-22 01:23:25 2727ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-21 01:19:42 7258ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-19 22:39:02 8100ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-18 21:59:52 4269ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-17 05:28:18 18343ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-15 23:41:56 33827ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-14 18:46:49 4324ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-12 17:08:45 33541ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-11 14:32:04 5670ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-10 11:19:59 5050ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-08 16:47:30 18247ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-06 19:51:28 6201ms 2 NS 1 A 8 MX 🔒 Secure View
2026-08-02 04:18:57 18226ms 2 NS 1 A 8 MX 🔒 Secure View
2026-07-28 03:14:29 4234ms 2 NS 1 A 8 MX 🔒 Secure View
2026-07-27 02:50:58 5923ms 2 NS 1 A 8 MX 🔒 Secure View
2026-07-26 02:29:44 7506ms 2 NS 1 A 8 MX 🔒 Secure View
2026-07-25 02:01:15 10651ms 2 NS 1 A 8 MX 🔒 Secure View
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