dsimail.dk
Last scanned: 2026-07-16 09:01:16  ·  4611ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
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 Records3 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxcloud1.simitu.dk — — —
10 3600s mxcloud3.simitu.dk — — —
20 3600s mxcloud2.simitu.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.dsimail.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email;
📬 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)
🔐 DNSSEC61ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA26ms
FieldValue
Serial2026032501
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
29ms
A
33ms
MX
29ms
AAAA
31ms
TXT
156ms
CAA
29ms
HTTPS
30ms
TLSA
58ms
SOA
26ms
MTA-STS
41ms
DNSSEC
61ms
SRV
34ms
Total
4611ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-16 09:01:16 4611ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-30 02:09:36 916ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-20 06:28:22 771ms 2 NS 0 A 3 MX 🔒 Secure View
2026-06-17 04:50:27 687ms 2 NS 0 A 3 MX 🔒 Secure View
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