simcoion.dk
Last scanned: 2026-08-28 10:03:38  ·  2602ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   110ms
NameserverIP addressesPTRASN / ISP
ns1.openprovider.nl 162.159.26.10
2400:cb00:2049:1::a29f:1a0a		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns2.openprovider.be 162.159.27.96
2400:cb00:2049:1::a29f:1b60		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns3.openprovider.eu 162.159.48.89
2400:cb00:2049:1::a29f:3059		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   97ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.220.175.214 900s vps0291.zxcs.nl AS206281 Stichting DIGI NL 185.220.172.0/22 🇳🇱 The Netherlands —
📧 MX Records1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mail.frontis.nl — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   492ms
TXT Record
google-site-verification:k5C47at0IqIZIvxBS4AorNUJPF8TxSNwFxY14v7zWCQ
v=spf1 include:_senderspf.copernica.com a mx ip4:136.144.215.116 ip4:46.44.159.242 include:_spf.transip.email -all
✉️ SPF
PolicyRecord (simcoion.dk)
-all (hard fail) v=spf1 include:_senderspf.copernica.com a mx ip4:136.144.215.116 ip4:46.44.159.242 include:_spf.transip.email -all
📨 DMARC
PolicyRecord (_dmarc.simcoion.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:hazh26lm@ag.eu.dmarcadvisor.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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2083ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022051601
Primary NS (MNAME)ns1.openprovider.nl
Responsible (RNAME)dns@openprovider.eu
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
110ms
A
97ms
MX
71ms
AAAA
76ms
TXT
492ms
CAA
67ms
HTTPS
100ms
TLSA
125ms
SOA
0ms
MTA-STS
125ms
DNSSEC
2083ms
SRV
125ms
Total
2602ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:03:38 2602ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 18:24:45 1023ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-27 03:48:25 1998ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 05:34:01 4188ms 3 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 14:05:31 1860ms 3 NS 1 A 1 MX 🔓 Insecure View
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