charlotte-skeel.dk
Last scanned: 2026-07-02 21:07:02  ·  2698ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   46ms
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   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.41.45 3600s linux15.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.onlinemail.io 185.21.42.12 mx1.onlinemail.io AS48854 team.blue Denmark A/S
10 3600s mx2.onlinemail.io 46.36.208.16 mx2.onlinemail.io AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig185.21.41.45
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   147ms
TXT Record
google-site-verification=J6naLpvrDfMADp5OgQYxojPcGd8LwQV6vozHLZjjF_8
v=spf1 a include:spf.curanet.dk include:spf.simply.com -all
✉️ SPF
PolicyRecord (charlotte-skeel.dk)
-all (hard fail) v=spf1 a include:spf.curanet.dk 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2049ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA39ms
FieldValue
Serial2025012703
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
46ms
A
31ms
MX
43ms
AAAA
45ms
TXT
147ms
CAA
54ms
HTTPS
45ms
TLSA
61ms
SOA
39ms
MTA-STS
57ms
DNSSEC
2049ms
SRV
54ms
Total
2698ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 21:07:02 2698ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-22 18:57:06 1155ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-22 04:10:56 1173ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 20:27:24 412ms 4 NS 1 A 2 MX 🔒 Secure View
2026-06-16 20:20:13 607ms 4 NS 1 A 2 MX 🔒 Secure View
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