dvtk.dk
Last scanned: 2026-08-25 08:25:44  ·  6782ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   70ms
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
217.12.150.78 600s — AS31027 GlobalConnect A/S 217.12.144.0/20 🇩🇰 Denmark Årslev
📧 MX Records1 records   83ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail15.surf-town.net 212.97.132.55 — AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverdvtk.dk → 217.12.150.78
🔶 Autoconfigdvtk.dk → 217.12.150.78
🔷 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.dvtk.dk dvtk.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC124ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
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
70ms
A
47ms
MX
83ms
AAAA
70ms
TXT
201ms
CAA
81ms
HTTPS
79ms
TLSA
111ms
SOA
0ms
MTA-STS
111ms
DNSSEC
124ms
SRV
89ms
Total
6782ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 08:25:44 6782ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 06:04:50 8797ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 17:28:48 6046ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 05:05:58 1559ms 2 NS 1 A 1 MX 🔒 Secure View
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