jkjaer.dk
Last scanned: 2026-06-26 07:43:12  ·  785ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   44ms
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   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.243.44.4 3600s — AS42525 GlobalConnect A/S 77.243.32.0/20 🇩🇰 Denmark Nørre Åby
📧 MX Records1 records   102ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mail.jkjaer.dk 77.243.44.2 mx1.8800.dk AS42525 GlobalConnect A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverjkjaer.dk → 77.243.44.4
🔶 Autoconfigjkjaer.dk → 77.243.44.4
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   228ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (jkjaer.dk)
-all (hard fail) v=spf1 mx -all
📨 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.jkjaer.dk jkjaer.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC124ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA169ms
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
44ms
A
71ms
MX
102ms
AAAA
35ms
TXT
228ms
CAA
39ms
HTTPS
100ms
TLSA
97ms
SOA
169ms
MTA-STS
46ms
DNSSEC
124ms
SRV
95ms
Total
785ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 07:43:12 785ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 04:27:20 4538ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 07:04:00 913ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 04:39:22 863ms 2 NS 1 A 1 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone