andersdue.dk
📜 Historical scan 2026-06-16 13:29:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   86ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk — — —
ns2.dandomain.dk — — —
🌍 A Records1 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.255.46.21 — — AS3308 Norlys Digital A/S 194.255.0.0/16 🇩🇰 Denmark —
📧 MX Records2 records   83ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 — mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   195ms
TXT Record
protonmail-verification=36ca75322c966ff5b504b85e5d1343cb878254ea
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (andersdue.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.andersdue.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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 / DANE4 records   88ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
🔐 DNSSEC215ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA73ms
FieldValue
Serial2026030301
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
86ms
A
87ms
MX
83ms
AAAA
85ms
TXT
195ms
CAA
84ms
HTTPS
77ms
TLSA
88ms
SOA
73ms
MTA-STS
129ms
DNSSEC
215ms
SRV
0ms
Total
915ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 05:27:32 903ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-29 15:45:20 867ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-27 19:52:23 635ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 13:29:29 915ms 2 NS 1 A 2 MX 🔒 Secure View
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