carolinechristoffersen.dk
Last scanned: 2026-08-31 08:19:33  ·  17270ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   94ms
NameserverIP addressesPTRASN / ISP
jon.quicns.com 64.66.240.1 — AS398367 Lite Speed Technologies Inc.
kevin.quicns.com 64.66.241.1 — AS398367 Lite Speed Technologies Inc.
🌍 A Records1 records   139ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.103 3600s linux224.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —
📧 MX Records1 records   81ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover93.191.156.103
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   474ms
TXT Record
v=spf1 include:spf.simply.com -all
✉️ SPF
PolicyRecord (carolinechristoffersen.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all
📨 DMARC
PolicyRecord (_dmarc.carolinechristoffersen.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   117ms
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…
🔐 DNSSEC317ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1788106348
Primary NS (MNAME)jon.quicns.com
Responsible (RNAME)dns@quicns.com
Refresh14400s
Retry2400s
Expire2419000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
94ms
A
139ms
MX
81ms
AAAA
108ms
TXT
474ms
CAA
146ms
HTTPS
125ms
TLSA
117ms
SOA
0ms
MTA-STS
140ms
DNSSEC
317ms
SRV
16073ms
Total
17270ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 08:19:33 17270ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 23:13:35 9642ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-12 09:45:39 6196ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 18:32:44 4540ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-21 04:45:29 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-19 21:11:43 4523ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:27:20 52125ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 19:26:12 2681ms 2 NS 1 A 1 MX 🔓 Insecure View
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