coferrocables.dk
Last scanned: 2026-06-26 12:45:40  ·  533ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   32ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.83 3600s linux79.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover94.231.103.83
🔶 Autoconfig94.231.103.83
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   142ms
TXT Record
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; pct=100
v=spf1 a:mail.coferro.dk ip4:62.116.216.74 ip4:31.193.237.189 ip4:94.127.51.120 include:spf.protection.outlook.com include:spf.mandrillapp.com -all
✉️ SPF
PolicyRecord (coferrocables.dk)
-all (hard fail) v=spf1 a:mail.coferro.dk ip4:62.116.216.74 ip4:31.193.237.189 ip4:94.127.51.120 include:spf.protection.outlook.com include:spf.mandrillapp.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC51ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA27ms
FieldValue
Serial2026022503
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
32ms
A
29ms
MX
31ms
AAAA
29ms
TXT
142ms
CAA
29ms
HTTPS
31ms
TLSA
37ms
SOA
27ms
MTA-STS
34ms
DNSSEC
51ms
SRV
42ms
Total
533ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 12:45:40 533ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 03:08:33 429ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-23 16:47:18 1139ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:39:44 1174ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 21:49:47 345ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-16 21:40:46 470ms 4 NS 1 A 0 MX 🔒 Secure View
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