fosgaard.dk
📜 Historical scan 2026-06-17 09:41:19  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.213.153 — webcluster1.webpod14-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records3 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod4-cph3.one.com 185.164.14.38 mx1.pub.mailpod4-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod4-cph3.one.com 185.164.14.39 mx2.pub.mailpod4-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod4-cph3.one.com 185.164.14.40 mx3.pub.mailpod4-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)1 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:10c:c8:1539:170b:69b8 — — AS51468 One.com A/S 2a02:2350::/32 🇩🇰 Denmark Copenhagen
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   218ms
TXT Record
v=spf1 include:_custspf.one.com include:_custspf.one.com -all
✉️ SPF
PolicyRecord (fosgaard.dk)
-all (hard fail) v=spf1 include:_custspf.one.com include:_custspf.one.com -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 / DANE3 records   116ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 3CD1D5B4EDAC2BB288B196C074B1A2B1…
SMTP _25._tcp.mx2.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 3CD1D5B4EDAC2BB288B196C074B1A2B1…
SMTP _25._tcp.mx3.pub.mailpod4-cph3.one.com DANE-EE · SPKI · SHA-256 3CD1D5B4EDAC2BB288B196C074B1A2B1…
🔐 DNSSEC128ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA61ms
FieldValue
Serial2026061101
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
37ms
A
33ms
MX
63ms
AAAA
32ms
TXT
218ms
CAA
61ms
HTTPS
34ms
TLSA
116ms
SOA
61ms
MTA-STS
37ms
DNSSEC
128ms
SRV
0ms
Total
844ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 11:50:07 748ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-22 10:54:20 1468ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-21 10:41:04 7558ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-20 08:37:17 3642ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-24 16:25:25 899ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-20 06:05:48 924ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-28 16:23:04 699ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-23 01:46:29 835ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-19 12:18:51 893ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 09:41:19 844ms 2 NS 1 A 3 MX 🔒 Secure View
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