webmazter.dk
Last scanned: 2026-08-26 22:44:59  ·  854ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.221.196.202 600s — AS51468 One.com A/S 91.221.196.0/23 🇩🇰 Denmark Copenhagen
📧 MX Records3 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s annsofie.dumdidum.dk — — —
20 43200s vinyard.dumdidum.dk — — —
30 43200s helle.dumdidum.dk — — —
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverwebmazter.dk → 91.221.196.202
🔶 Autoconfigwebmazter.dk → 91.221.196.202
🔷 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.webmazter.dk webmazter.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC106ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
60ms
A
52ms
MX
62ms
AAAA
44ms
TXT
207ms
CAA
42ms
HTTPS
49ms
TLSA
71ms
SOA
0ms
MTA-STS
91ms
DNSSEC
106ms
SRV
97ms
Total
854ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:44:59 854ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-11 21:21:17 8879ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-18 08:27:17 758ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-12 21:07:23 750ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-09 22:47:48 4707ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-19 18:48:17 726ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 12:06:48 738ms 2 NS 1 A 3 MX 🔒 Secure View
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