elfin.dk
📜 Historical scan 2026-06-17 06:45:11  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   47ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com
ns2.simply.com
ns3.simply.com
ns4.simply.com
🌍 A Records1 records   42ms
📧 MX Records1 records   49ms
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   131ms
TXT Record
v=spf1 include:_spf.mlsend.com include:spf.simply.com -all
✉️ SPF
PolicyRecord (elfin.dk)
-all (hard fail) v=spf1 include:_spf.mlsend.com include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.elfin.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   44ms
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…
🔐 DNSSEC126ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA49ms
FieldValue
Serial2025042300
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
47ms
A
42ms
MX
49ms
AAAA
46ms
TXT
131ms
CAA
44ms
HTTPS
46ms
TLSA
44ms
SOA
49ms
MTA-STS
53ms
DNSSEC
126ms
SRV
0ms
Total
507ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:00:52 807ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-27 03:41:04 1241ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-26 04:50:00 564ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-08 09:35:53 16982ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-03 05:50:52 629ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-26 03:47:22 546ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-22 16:40:45 1177ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 06:45:11 507ms 4 NS 1 A 1 MX 🔒 Secure View
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