tftc.dk
Last scanned: 2026-08-26 12:38:54  ·  741ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.216.156.129 600s mail2.ruja.dk AS24940 Hetzner Online GmbH 95.216.0.0/15 🇫🇮 Finland Helsinki
📧 MX Records1 records   46ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mail2.ruja.dk 2a01:4f9:c010:1473::1
95.216.156.129		 mail2.ruja.dk
mail2.ruja.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)1 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f9:c010:1473::1 600s mail2.ruja.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇫🇮 Finland Helsinki
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   157ms
TXT Record
v=spf1 ip4:95.216.156.129 ip6:2a01:4f9:c010:1473::1/128 mx -all
✉️ SPF
PolicyRecord (tftc.dk)
-all (hard fail) v=spf1 ip4:95.216.156.129 ip6:2a01:4f9:c010:1473::1/128 mx -all
📨 DMARC
PolicyRecord (_dmarc.tftc.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026040401
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
51ms
A
51ms
MX
46ms
AAAA
44ms
TXT
157ms
CAA
48ms
HTTPS
50ms
TLSA
245ms
SOA
0ms
MTA-STS
73ms
DNSSEC
84ms
SRV
71ms
Total
741ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 12:38:54 741ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 14:04:37 3149ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 20:54:52 935ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 05:02:49 3032ms 2 NS 1 A 1 MX 🔒 Secure View
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