deuce.dk
📜 Historical scan 2026-06-17 02:49:07  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   415ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
🌍 A Records1 records   408ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.219 — linux317.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   504ms
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   617ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (deuce.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.deuce.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   248ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
🔐 DNSSEC657ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA438ms
FieldValue
Serial2025092601
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
415ms
A
408ms
MX
504ms
AAAA
482ms
TXT
617ms
CAA
358ms
HTTPS
365ms
TLSA
248ms
SOA
438ms
MTA-STS
526ms
DNSSEC
657ms
SRV
0ms
Total
2826ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 09:01:34 830ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-02 18:49:02 815ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 19:29:05 727ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-22 23:03:23 1153ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 08:07:32 544ms 3 NS 1 A 1 MX ⚠️ Bogus View
2026-06-17 02:49:07 2826ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 02:31:01 2381ms 3 NS 1 A 1 MX 🔒 Secure View
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