jholst.dk
Last scanned: 2026-09-01 22:00:32  ·  748ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   42ms
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
95.138.221.12 43200s — AS39642 Sinal A/S 95.138.208.0/20 🇩🇰 Denmark Silkeborg
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.jholst.dk 95.138.221.12 — AS39642 Sinal A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverjholst.dk → 95.138.221.12
🔶 Autoconfigjholst.dk → 95.138.221.12
🔷 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.jholst.dk jholst.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC85ms
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
42ms
A
59ms
MX
34ms
AAAA
46ms
TXT
184ms
CAA
46ms
HTTPS
49ms
TLSA
63ms
SOA
0ms
MTA-STS
62ms
DNSSEC
85ms
SRV
65ms
Total
748ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 22:00:32 748ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 13:36:24 4601ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-28 13:32:54 6690ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-26 07:18:48 4795ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-19 11:00:22 1408ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 00:55:21 818ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 08:03:45 750ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 01:57:31 1877ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 08:22:34 807ms 2 NS 1 A 1 MX 🔒 Secure View
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