codanut.dk
📜 Historical scan 2026-06-16 21:40:22  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —
🌍 A Records1 records   80ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.181 — linux291.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   60ms
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   132ms
TXT Record
v=spf1 include:spf.simply.com ~all
✉️ SPF
PolicyRecord (codanut.dk)
~all (soft fail) v=spf1 include:spf.simply.com ~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 / DANE2 records   58ms
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…
🔐 DNSSEC110ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA94ms
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
40ms
A
80ms
MX
60ms
AAAA
51ms
TXT
132ms
CAA
98ms
HTTPS
34ms
TLSA
58ms
SOA
94ms
MTA-STS
46ms
DNSSEC
110ms
SRV
0ms
Total
460ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:06:03 691ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-04 18:21:13 1041ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-24 14:15:29 3025ms 4 NS 1 A 1 MX ⚠️ Bogus View
2026-06-23 05:32:29 988ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:53:32 868ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:41:21 625ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:40:22 460ms 4 NS 1 A 1 MX 🔒 Secure View
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