dfbsoftware.dk
📜 Historical scan 2026-08-11 00:48:08  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   46ms
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 Records3 records   2047ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.zoho.eu — — —
20 600s mx2.zoho.eu — — —
50 600s mx3.zoho.eu — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records3 records   8161ms
TXT Record
google-site-verification=7LQgFeET41XYsnwgswUizYAPmiW-A6IfHtCQapo8_KY
v=spf1 include:zohomail.eu ~all
zoho-verification=zb76573880.zmverify.zoho.eu
✉️ SPF
PolicyRecord (dfbsoftware.dk)
~all (soft fail) v=spf1 include:zohomail.eu ~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)
🔐 DNSSEC9089ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081000
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
46ms
A
4043ms
MX
2047ms
AAAA
42ms
TXT
8161ms
CAA
2065ms
HTTPS
4043ms
TLSA
8064ms
SOA
0ms
MTA-STS
50ms
DNSSEC
9089ms
SRV
4050ms
Total
17871ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 16:05:50 718ms 3 NS 1 A 3 MX 🔒 Secure View
2026-08-27 22:09:30 973ms 3 NS 1 A 3 MX 🔒 Secure View
2026-08-27 20:52:44 716ms 3 NS 1 A 3 MX 🔒 Secure View
2026-08-11 00:48:08 17871ms 3 NS 0 A 3 MX 🔒 Secure View
2026-08-08 11:26:49 1482ms 3 NS 1 A 3 MX 🔒 Secure View
2026-08-03 14:16:13 3669ms 3 NS 1 A 3 MX 🔒 Secure View
2026-07-24 19:24:07 1385ms 3 NS 1 A 3 MX 🔒 Secure View
2026-07-04 22:11:15 7539ms 3 NS 1 A 3 MX 🔒 Secure View
2026-06-21 21:57:11 522ms 3 NS 1 A 3 MX ⚠️ Bogus View
2026-06-17 13:36:31 724ms 3 NS 1 A 3 MX 🔒 Secure View
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