list-petersen.dk
Last scanned: 2026-08-27 21:23:15  ·  16117ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   134ms
NameserverIP addressesPTRASN / ISP
ns.dub.airwire.ie 2a02:278::1
91.189.64.189		 ns.dub.airwire.ie
—		 AS42227 Airwire Ltd
AS42227 Airwire Ltd
ns.ie.tuxbox.nu 2001:67c:0:400::155 — AS47490 TuxBox
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverbugs.hulpsystems.net → 195.43.155.134
🔶 Autoconfigbugs.hulpsystems.net → 195.43.155.134
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   858ms
TXT Record
v=spf1 mx -all
✉️ SPF
PolicyRecord (list-petersen.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.list-petersen.dk bugs.hulpsystems.net
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9088ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2025071100
Primary NS (MNAME)ns.ie.tuxbox.nu
Responsible (RNAME)hostmaster@hulpsystems.dk
Refresh10800s
Retry1800s
Expire3600000s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
134ms
A
135ms
MX
4029ms
AAAA
2137ms
TXT
858ms
CAA
149ms
HTTPS
2143ms
TLSA
238ms
SOA
0ms
MTA-STS
367ms
DNSSEC
9088ms
SRV
2161ms
Total
16117ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:23:15 16117ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 07:02:44 20852ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-05 14:34:54 9399ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 23:55:37 8703ms 2 NS 0 A 1 MX 🔓 Insecure View
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