dkhadersleben.dk
Last scanned: 2026-08-27 00:29:21  ·  9733ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   68ms
NameserverIP addressesPTRASN / ISP
ns1.bytebob.com 79.170.40.2 ns1.mainnameserver.com AS20738 Heart Internet limited
ns2.bytebob.com 79.170.43.3 ns2.mainnameserver.com AS20738 Heart Internet limited
🌍 A Records1 records   85ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.42.112 3600s prolinux102.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records1 records   73ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.dkhadersleben.dk 79.170.44.61 mail61.extendcp.co.uk AS20738 Heart Internet limited
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.21.42.112
🔶 Autoconfig185.21.42.112
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9077ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023100629
Primary NS (MNAME)ns1.bytebob.com
Responsible (RNAME)hostmaster@mainnameserver.com
Refresh10800s
Retry600s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
85ms
MX
73ms
AAAA
67ms
TXT
528ms
CAA
78ms
HTTPS
77ms
TLSA
178ms
SOA
0ms
MTA-STS
137ms
DNSSEC
9077ms
SRV
161ms
Total
9733ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 00:29:21 9733ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-01 23:59:34 4631ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 03:46:07 2835ms 2 NS 1 A 1 MX 🔓 Insecure View
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