appmail.dk
Last scanned: 2026-08-24 08:08:30  ·  4792ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
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   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 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   168ms
TXT Record
v=spf1 include:spf.runbox.com include:_custspf.one.com -all
✉️ SPF
PolicyRecord (appmail.dk)
-all (hard fail) v=spf1 include:spf.runbox.com 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)
🔐 DNSSEC100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA46ms
FieldValue
Serial2026081301
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
52ms
A
37ms
MX
32ms
AAAA
64ms
TXT
168ms
CAA
37ms
HTTPS
56ms
TLSA
132ms
SOA
46ms
MTA-STS
73ms
DNSSEC
100ms
SRV
67ms
Total
4792ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 08:08:30 4792ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-14 08:28:37 4407ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-16 13:48:49 542ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-25 20:25:13 632ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-25 16:20:56 1081ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-25 13:13:31 844ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-16 13:37:05 612ms 2 NS 0 A 1 MX 🔒 Secure View
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