sandborg-petersen.dk
Last scanned: 2026-08-27 09:42:05  ·  673ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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   52ms
PriorityTTLMail ServerIP addressesPTRASN
50 43200s mx.runbox.com 185.226.149.25 aibo.runbox.com AS50304 Blix Solutions AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   177ms
TXT Record
v=spf1 redirect=spf.runbox.com
✉️ SPF
PolicyRecord (sandborg-petersen.dk)
no all — incomplete SPF v=spf1 redirect=spf.runbox.com
📨 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)
🔐 DNSSEC77ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026082501
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
48ms
A
55ms
MX
52ms
AAAA
33ms
TXT
177ms
CAA
30ms
HTTPS
46ms
TLSA
163ms
SOA
0ms
MTA-STS
60ms
DNSSEC
77ms
SRV
58ms
Total
673ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 09:42:05 673ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-27 01:09:26 490ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-26 15:01:16 1327ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-29 18:24:33 1000ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-26 14:37:08 564ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-24 07:09:10 669ms 2 NS 0 A 1 MX ⚠️ Bogus View
2026-06-17 15:23:24 4409ms 2 NS 0 A 1 MX 🔒 Secure View
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