bufu.dk
📜 Historical scan 2026-06-16 17:35:09  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
NameserverIP addressesPTRASN / ISP
penny.ns.cloudflare.com
santino.ns.cloudflare.com
🌍 A Records1 records   49ms
📧 MX Records1 records   52ms
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   147ms
TXT Record
v=spf1 +mx +a +ip4:162.55.225.219 ~all
✉️ SPF
PolicyRecord (bufu.dk)
~all (soft fail) v=spf1 +mx +a +ip4:162.55.225.219 ~all
📨 DMARC
PolicyRecord (_dmarc.bufu.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)
🔐 DNSSEC140ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA57ms
FieldValue
Serial2404405568
Primary NS (MNAME)penny.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
56ms
A
49ms
MX
52ms
AAAA
52ms
TXT
147ms
CAA
54ms
HTTPS
54ms
TLSA
2046ms
SOA
57ms
MTA-STS
38ms
DNSSEC
140ms
SRV
0ms
Total
2458ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:24:48 10486ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 01:58:42 877ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 20:44:10 920ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-15 14:16:54 832ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 00:07:44 1303ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 17:35:09 2458ms 2 NS 1 A 1 MX 🔓 Insecure View
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