birkso.dk
📜 Historical scan 2026-06-16 14:41:30  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   19ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   17ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.181 — webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark —
📧 MX Records4 records   16ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod12-cph3.one.com 104.37.34.246 mx1.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod12-cph3.one.com 104.37.34.247 mx2.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod12-cph3.one.com 104.37.34.248 mx3.pub.mailpod12-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod12-cph3.one.com 104.37.34.249 mx4.pub.mailpod12-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   17ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:80a8:c795:763:c544 — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   46ms
TXT Record
v=spf1 include:mail.techosting.dk include:_custspf.one.com include:send.heyloyalty.com include:mailgun.org ~all
✉️ SPF
PolicyRecord (birkso.dk)
~all (soft fail) v=spf1 include:mail.techosting.dk include:_custspf.one.com include:send.heyloyalty.com include:mailgun.org ~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 / DANE4 records   41ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 D91CB8AC124CB360F986182813BDF3FD…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com DANE-EE · SPKI · SHA-256 D91CB8AC124CB360F986182813BDF3FD…
🔐 DNSSEC93ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA18ms
FieldValue
Serial2026042902
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
19ms
A
17ms
MX
16ms
AAAA
17ms
TXT
46ms
CAA
15ms
HTTPS
19ms
TLSA
41ms
SOA
18ms
MTA-STS
19ms
DNSSEC
93ms
SRV
0ms
Total
598ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 07:40:44 789ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-29 02:54:31 642ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-03 12:16:48 873ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 22:42:41 661ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 13:28:29 672ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-21 22:31:15 549ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 14:48:36 646ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 14:41:30 598ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 14:41:03 1429ms 2 NS 1 A 4 MX 🔒 Secure View
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