mailkit.dk
Last scanned: 2026-08-28 02:03:25  ·  2246ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   60ms
NameserverIP addressesPTRASN / ISP
ns1.mailkit.eu 217.11.236.82 ns1.mailkit.eu AS15685 CASABLANCA INT a.s.
sns.mailkit.eu 185.136.200.18 sns.mailkit.eu AS203376 Mailkit s.r.o.
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.11.236.84 86400s hosting1.mailkit.eu AS15685 CASABLANCA INT a.s. 217.11.236.0/24 🇨🇿 Czechia —
📧 MX Records1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mail.mailkit.eu 185.136.200.22 mx-core.mailkit.net AS203376 Mailkit s.r.o.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   390ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (mailkit.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.mailkit.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc-rua@mailkit.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)
🔐 DNSSEC128ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.mailkit.eu
Responsible (RNAME)hpostmaster@mailkit.dk
Refresh28800s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
60ms
A
52ms
MX
51ms
AAAA
55ms
TXT
390ms
CAA
51ms
HTTPS
60ms
TLSA
439ms
SOA
0ms
MTA-STS
100ms
DNSSEC
128ms
SRV
95ms
Total
2246ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:03:25 2246ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-20 08:33:23 9691ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-14 02:49:57 4312ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-07 11:35:07 4764ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-01 20:11:09 9978ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-23 05:25:37 17802ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-17 08:11:40 9589ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-09 12:05:30 17534ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 12:47:51 1536ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 02:34:48 3599ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 22:05:33 2766ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 22:32:23 1000ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 07:13:26 1930ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 13:06:29 1538ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 04:10:59 1545ms 2 NS 1 A 1 MX 🔓 Insecure View
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