fc-security.dk
📜 Historical scan 2026-06-17 09:36:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   160ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —
🌍 A Records1 records   211ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.169 — webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records3 records   135ms
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   157ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:804f:d2e:2528:c96d — — 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 / DANE3 records   302ms
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…
🔐 DNSSEC391ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA152ms
FieldValue
Serial2026060601
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
160ms
A
211ms
MX
135ms
AAAA
157ms
TXT
507ms
CAA
155ms
HTTPS
149ms
TLSA
302ms
SOA
152ms
MTA-STS
178ms
DNSSEC
391ms
SRV
0ms
Total
2246ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 03:10:19 2138ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-21 03:07:05 1089ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-06 05:35:41 1035ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-01 02:41:16 16960ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-06 23:18:53 16648ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-26 15:31:57 688ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-21 17:53:30 1539ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-19 17:59:11 725ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-19 11:25:35 689ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 09:36:36 2246ms 2 NS 1 A 3 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone