isy-online.dk
Last scanned: 2026-08-23 14:55:57  ·  3647ms total
🧟 Lame delegation ⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   413ms
NameserverIP addressesPTRASN / ISP
dns.nic.xlink.net 194.45.97.99 chemnitz.nic.xlink.net AS6724 Strato GmbH
koeln.nic.xlink.net 193.141.3.6 ulm.nic.xlink.net AS6724 Strato GmbH
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC448ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: failure
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
413ms
A
439ms
MX
444ms
AAAA
424ms
TXT
1938ms
CAA
393ms
HTTPS
392ms
TLSA
381ms
SOA
38ms
MTA-STS
397ms
DNSSEC
448ms
SRV
440ms
Total
3647ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-23 14:55:57 3647ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-22 12:56:06 2145ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-21 12:51:49 8017ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-20 12:31:02 12129ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-19 09:57:07 6705ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-18 09:54:28 3817ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-17 02:57:15 6641ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-14 23:43:42 7109ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-13 10:49:16 11436ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-12 07:51:21 5602ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-10 21:19:56 5548ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-08 15:44:13 11396ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-06 06:12:23 3926ms 2 NS 0 A 0 MX ❓ Unknown View
2026-08-03 08:55:06 9276ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-30 15:09:17 3671ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-27 23:33:36 9620ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-26 23:16:47 5240ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-25 23:09:12 1706ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-24 22:48:34 12064ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-23 20:21:34 2125ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-22 20:18:32 9375ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-21 18:48:57 1736ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-20 09:56:13 1638ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-19 09:26:35 1709ms 2 NS 0 A 0 MX ❓ Unknown View
2026-07-18 06:37:49 11945ms 2 NS 0 A 0 MX ❓ Unknown View
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