co-codia.dk
📜 Historical scan 2026-06-16 22:11:33  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   2930ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
🌍 A Records1 records   6077ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.158 — linux270.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   2836ms
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   11824ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (co-codia.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.co-codia.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   5313ms
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…
🔐 DNSSEC21837ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsds=1 dnskey=1
🏷️ SOA5900ms
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
2930ms
A
6077ms
MX
2836ms
AAAA
3102ms
TXT
11824ms
CAA
3317ms
HTTPS
5789ms
TLSA
5313ms
SOA
5900ms
MTA-STS
5108ms
DNSSEC
21837ms
SRV
0ms
Total
65535ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:11:47 679ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-27 18:02:08 1690ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-25 14:44:30 1517ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-23 18:59:16 633ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 22:11:33 65535ms 3 NS 1 A 1 MX ❓ Unknown View
2026-06-16 21:46:19 1625ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-16 21:30:43 661ms 3 NS 1 A 1 MX 🔒 Secure View
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