jensfalck.dk
Last scanned: 2026-08-27 04:53:13  ·  829ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   39ms
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   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.186.191.86 600s — AS208357 Bredbaandsforeningen Primanet 89.186.176.0/20 🇩🇰 Denmark Allingåbro
📧 MX Records1 records   61ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.nrdn.dk 89.186.191.12 mail.nrdn.dk AS208357 Bredbaandsforeningen Primanet
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverjensfalck.dk → 89.186.191.86
🔶 Autoconfigjensfalck.dk → 89.186.191.86
🔷 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.jensfalck.dk jensfalck.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
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
39ms
A
63ms
MX
61ms
AAAA
70ms
TXT
200ms
CAA
49ms
HTTPS
60ms
TLSA
93ms
SOA
0ms
MTA-STS
82ms
DNSSEC
109ms
SRV
81ms
Total
829ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 04:53:13 829ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 07:42:26 634ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 13:09:27 2569ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 19:03:52 8623ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-05 00:04:59 757ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 20:17:18 665ms 2 NS 1 A 1 MX ⚠️ Bogus View
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