red-and-yellow.dk
Last scanned: 2026-09-04 02:56:58  ·  389ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
ns07.sac-it.dk 85.235.243.63 ns07.sac-it.dk AS3308 Norlys Digital A/S
ns08.sac-it.dk 128.76.60.63 ns08.sac-it.dk AS3292 TDC Holding A/S
🌍 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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026090301
Primary NS (MNAME)ns07.sac-it.dk
Responsible (RNAME)hostmaster@red-and-yellow.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
30ms
MX
27ms
AAAA
35ms
TXT
143ms
CAA
25ms
HTTPS
36ms
TLSA
30ms
SOA
0ms
MTA-STS
45ms
DNSSEC
95ms
SRV
47ms
Total
389ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 02:56:58 389ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-28 03:06:27 386ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-20 21:53:05 909ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-14 03:26:40 2597ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-08 22:12:54 1245ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-02 18:00:32 426ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 06:37:41 8475ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-16 05:20:45 8464ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-09 06:29:35 752ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-02 09:54:05 642ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-27 02:11:55 735ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 08:21:30 418ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 18:42:14 556ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 13:22:34 333ms 2 NS 0 A 0 MX 🔓 Insecure View
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