peterbuus.dk
Last scanned: 2026-08-26 13:27:31  ·  688ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   73ms
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 Records
🌍
No A records found
📧 MX Records1 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.lonesome.dk 51.12.248.181 — AS8075 Microsoft Corporation
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   182ms
TXT Record
v=spf1 include:sendgrid.net include:app.lonesome.dk include:o1.mail.online.gnresound.com ~all
✉️ SPF
PolicyRecord (peterbuus.dk)
~all (soft fail) v=spf1 include:sendgrid.net include:app.lonesome.dk include:o1.mail.online.gnresound.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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
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
73ms
A
55ms
MX
59ms
AAAA
76ms
TXT
182ms
CAA
66ms
HTTPS
41ms
TLSA
83ms
SOA
0ms
MTA-STS
71ms
DNSSEC
85ms
SRV
81ms
Total
688ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 13:27:31 688ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-24 14:49:22 736ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-28 02:56:30 1887ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-21 04:35:17 710ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-18 02:23:04 883ms 2 NS 0 A 1 MX 🔒 Secure View
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