sesu.dk
Last scanned: 2026-08-27 05:11:23  ·  2055ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   944ms
🌍 A Records2 records   49ms
📧 MX Records2 records   1306ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.mail.hostinger.com → 34.120.251.119
🔶 Autoconfigautoconfig.mail.hostinger.com → 34.120.251.119
🔷 AAAA Records (IPv6)2 records   64ms
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1458ms
TXT Record
v=spf1 include:_spf.mail.hostinger.com ~all
✉️ SPF
PolicyRecord (sesu.dk)
~all (soft fail) v=spf1 include:_spf.mail.hostinger.com ~all
📨 DMARC
PolicyRecord (_dmarc.sesu.dk)
p=none (monitor only) v=DMARC1; p=none
📬 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)
🔐 DNSSEC1358ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.dns-parking.com
Responsible (RNAME)dns@hostinger.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
944ms
A
49ms
MX
1306ms
AAAA
64ms
TXT
1458ms
CAA
135ms
HTTPS
354ms
TLSA
150ms
SOA
0ms
MTA-STS
96ms
DNSSEC
1358ms
SRV
1190ms
Total
2055ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:11:23 2055ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-26 05:09:35 9787ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-20 18:19:45 2985ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-13 06:20:27 2592ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-10 12:22:21 1303ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-08-01 20:54:24 1270ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-23 22:15:14 9860ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-16 21:23:00 9266ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-11 03:12:18 11202ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-07-03 20:43:30 4208ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-26 06:51:53 1605ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-26 03:36:19 942ms 2 NS 2 A 2 MX 🔓 Insecure View
2026-06-18 02:10:34 807ms 2 NS 2 A 2 MX 🔓 Insecure View
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