heinrichs.dk
Last scanned: 2026-08-27 05:50:44  ·  664ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.52.54.17 43200s 86-52-54-17.norlyscustomer.net AS39642 Sinal A/S 86.52.0.0/16 🇩🇰 Denmark Viborg
📧 MX Records3 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s ms1.kikkenborg.it 91.235.100.11 ms1.kikkenborg.it AS198473 KIKKENBORG FIBER & IT ApS
10 3600s ms2.kikkenborg.it 91.235.100.12 ms2.kikkenborg.it AS198473 KIKKENBORG FIBER & IT ApS
10 3600s ms3.kikkenborg.it 91.235.100.13 ms3.kikkenborg.it AS198473 KIKKENBORG FIBER & IT ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover78.156.126.186
🔶 Autoconfig78.156.126.186
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   198ms
TXT Record
v=spf1 include:spf.kikkenborg.it include:_custspf.one.com ~all
✉️ SPF
PolicyRecord (heinrichs.dk)
~all (soft fail) v=spf1 include:spf.kikkenborg.it include:_custspf.one.com ~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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC97ms
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
51ms
A
39ms
MX
41ms
AAAA
54ms
TXT
198ms
CAA
75ms
HTTPS
70ms
TLSA
71ms
SOA
0ms
MTA-STS
89ms
DNSSEC
97ms
SRV
81ms
Total
664ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:50:44 664ms 2 NS 1 A 3 MX 🔒 Secure View
2026-08-15 06:18:23 1083ms 2 NS 1 A 3 MX 🔒 Secure View
2026-07-15 15:16:40 1350ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-25 01:38:07 612ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-24 02:36:00 1168ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 18:31:34 554ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 11:11:18 1103ms 2 NS 1 A 3 MX 🔒 Secure View
2026-06-17 11:09:47 884ms 2 NS 1 A 3 MX 🔒 Secure View
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