fttb.dk
Last scanned: 2026-08-15 12:28:11  ·  5026ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   66ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.48.37.47 43200s server2647.serverpark.dk AS47292 Sentia Denmark A/S 86.48.32.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.fttb.dk 77.243.39.194 mail.kamco.dk AS42525 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA33ms
FieldValue
Serial2026032401
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
55ms
A
66ms
MX
65ms
AAAA
73ms
TXT
188ms
CAA
66ms
HTTPS
61ms
TLSA
313ms
SOA
33ms
MTA-STS
61ms
DNSSEC
94ms
SRV
66ms
Total
5026ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 12:28:11 5026ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 02:38:36 1716ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 17:27:58 883ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:42:52 761ms 2 NS 1 A 1 MX 🔒 Secure View
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