tthosting.dk
📜 Historical scan 2026-08-06 20:01:47  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 4320s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC78ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080301
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
50ms
A
47ms
MX
60ms
AAAA
57ms
TXT
157ms
CAA
39ms
HTTPS
57ms
TLSA
32ms
SOA
0ms
MTA-STS
67ms
DNSSEC
78ms
SRV
67ms
Total
642ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 00:31:55 379ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 03:57:42 532ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 07:06:31 630ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 12:06:18 4548ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-06 20:01:47 642ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-21 17:11:36 6596ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 22:13:45 1615ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 10:34:37 511ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 14:57:50 450ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:12:15 597ms 2 NS 1 A 0 MX 🔒 Secure View
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