mail24-7.dk
Last scanned: 2026-07-06 23:37:04  ·  9234ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   62ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
🌍 A Records
🌍
No A records found
📧 MX Records4 records   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.mail2.dk 135.181.228.117 everest.mxrouting.net AS24940 Hetzner Online GmbH
20 3600s mx2.mail2.dk 135.181.228.117 everest.mxrouting.net AS24940 Hetzner Online GmbH
30 3600s everest.mxrouting.net 135.181.228.117 everest.mxrouting.net AS24940 Hetzner Online GmbH
40 3600s everest-relay.mxrouting.net 135.181.228.117 everest.mxrouting.net AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   153ms
TXT Record
v=spf1 include:mxroute.com -all
✉️ SPF
PolicyRecord (mail24-7.dk)
-all (hard fail) v=spf1 include:mxroute.com -all
📨 DMARC
PolicyRecord (_dmarc.mail24-7.dk)
p=quarantine v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@mail24-7.dk
📬 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)
🔐 DNSSEC136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026011005
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
55ms
MX
54ms
AAAA
44ms
TXT
153ms
CAA
50ms
HTTPS
55ms
TLSA
240ms
SOA
0ms
MTA-STS
8077ms
DNSSEC
136ms
SRV
102ms
Total
9234ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-06 23:37:04 9234ms 3 NS 0 A 4 MX 🔒 Secure View
2026-07-05 20:50:16 1463ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 19:04:10 2695ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-25 19:14:11 1030ms 3 NS 0 A 4 MX 🔒 Secure View
2026-06-20 05:21:58 1578ms 3 NS 0 A 4 MX 🔒 Secure View
2026-06-19 20:22:25 1861ms 3 NS 0 A 4 MX 🔒 Secure View
2026-06-18 07:42:36 863ms 3 NS 0 A 4 MX 🔒 Secure View
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