birkandersen.dk
📜 Historical scan 2026-06-16 14:40:17  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   108ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   94ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.167 — webcluster40.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark —
📧 MX Records4 records   103ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod9-cph3.one.com 185.164.14.124 mx4.pub.mailpod9-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   104ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:803f:45d5:28b6:536b — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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   75ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 5D2162F5CED0ACD2C3D63E5582045A6C…
🔐 DNSSEC211ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA92ms
FieldValue
Serial2026052901
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
108ms
A
94ms
MX
103ms
AAAA
104ms
TXT
175ms
CAA
98ms
HTTPS
96ms
TLSA
75ms
SOA
92ms
MTA-STS
41ms
DNSSEC
211ms
SRV
0ms
Total
761ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 22:17:54 778ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-28 08:33:32 1020ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-22 13:20:34 1128ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-31 19:39:31 1032ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-19 06:54:30 4851ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-02 19:29:09 3030ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-26 12:57:30 708ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-24 02:03:39 953ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-23 07:11:44 1159ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 11:29:50 1572ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-22 10:38:20 995ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 14:41:50 516ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-16 14:40:17 761ms 2 NS 1 A 4 MX 🔒 Secure View
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