cfat.dk
📜 Historical scan 2026-06-16 20:10:30  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   52ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
🌍 A Records1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.108.10 — linux54.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   147ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (cfat.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.cfat.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
📬 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 / DANE2 records   50ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
🔐 DNSSEC129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA58ms
FieldValue
Serial2025082501
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
52ms
A
53ms
MX
52ms
AAAA
51ms
TXT
147ms
CAA
54ms
HTTPS
51ms
TLSA
50ms
SOA
58ms
MTA-STS
2037ms
DNSSEC
129ms
SRV
0ms
Total
2392ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 02:38:01 885ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-29 20:30:14 318ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-28 07:43:15 3034ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-28 04:20:14 167ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-27 02:41:57 861ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-26 17:48:56 166ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-25 02:16:00 708ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-24 01:00:10 2150ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-22 21:32:16 879ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-21 21:25:57 3411ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-20 21:15:55 3229ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-01 23:59:08 564ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 20:10:30 2392ms 3 NS 1 A 1 MX 🔒 Secure View
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