fedthaar.dk
Last scanned: 2026-08-24 20:58:28  ·  2825ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.226.179.147 43200s — AS14061 DigitalOcean, LLC 188.226.128.0/17 🇳🇱 The Netherlands Amsterdam
📧 MX Records1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverfedthaar.dk → 188.226.179.147
🔶 Autoconfigfedthaar.dk → 188.226.179.147
🔷 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.fedthaar.dk fedthaar.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2076ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
52ms
A
59ms
MX
42ms
AAAA
51ms
TXT
174ms
CAA
45ms
HTTPS
55ms
TLSA
426ms
SOA
0ms
MTA-STS
54ms
DNSSEC
2076ms
SRV
65ms
Total
2825ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 20:58:28 2825ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 10:49:52 1000ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 18:37:32 2505ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-12 22:40:48 1066ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 11:47:32 9746ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 06:40:22 1131ms 2 NS 1 A 1 MX ⚠️ Bogus View
2026-06-17 10:21:49 4934ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:07:07 674ms 2 NS 1 A 0 MX 🔒 Secure View
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