twi-instituteonlinetraining.dk
Last scanned: 2026-09-04 16:08:37  ·  9525ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   41ms
NameserverIP addressesPTRASN / ISP
ns01.trademarkarea.com 162.159.26.201
2400:cb00:2049:1::a29f:1ac9		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns02.trademarkarea.com 162.159.27.43
2400:cb00:2049:1::a29f:1b2b		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns03.trademarkarea.com 162.159.26.221
2400:cb00:2049:1::a29f:1add		 —
—		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   65ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.230.79.89 84600s 192.230.79.89.ip.incapdns.net AS19551 Incapsula Inc 192.230.78.0/23 🇺🇸 United States —
199.83.135.102 84600s 199.83.135.102.ip.incapdns.net AS19551 Incapsula Inc 199.83.128.0/21 🇺🇸 United States Miami
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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)
🔐 DNSSEC9073ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2020042211
Primary NS (MNAME)ns01.trademarkarea.com
Responsible (RNAME)postmaster@twi-instituteonlinetraining.dk
Refresh3660s
Retry1000s
Expire604800s
Minimum (neg-cache TTL)84600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
65ms
MX
49ms
AAAA
69ms
TXT
340ms
CAA
160ms
HTTPS
56ms
TLSA
176ms
SOA
0ms
MTA-STS
81ms
DNSSEC
9073ms
SRV
265ms
Total
9525ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 16:08:37 9525ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-08-26 19:17:21 895ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-07-03 00:46:48 1029ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-24 05:35:35 1999ms 3 NS 2 A 0 MX 🔓 Insecure View
2026-06-22 21:15:20 1177ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:52:42 3181ms 3 NS 2 A 0 MX ⚠️ Bogus View
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