volfduo.dk
Last scanned: 2026-08-12 15:11:45  ·  4746ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   121ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
167.99.34.134 600s — AS14061 DigitalOcean, LLC 167.99.0.0/16 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 1000s mail.volfduo.dk 167.99.34.134 — AS14061 DigitalOcean, LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscovervolfduo.dk → 167.99.34.134
🔶 Autoconfigvolfduo.dk → 167.99.34.134
🔷 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.volfduo.dk volfduo.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC82ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA42ms
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
121ms
A
32ms
MX
42ms
AAAA
112ms
TXT
152ms
CAA
55ms
HTTPS
63ms
TLSA
123ms
SOA
42ms
MTA-STS
118ms
DNSSEC
82ms
SRV
120ms
Total
4746ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-12 15:11:45 4746ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 04:44:14 6881ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 06:18:06 1115ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 22:20:03 2768ms 2 NS 1 A 1 MX 🔒 Secure View
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