tuff-puff.dk
Last scanned: 2026-09-04 19:39:33  ·  2141ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   31ms
NameserverIP addressesPTRASN / ISP
lauryn.ns.cloudflare.com 108.162.194.22
162.159.38.22
172.64.34.22
2606:4700:50::a29f:2616
2803:f800:50::6ca2:c216
2a06:98c1:50::ac40:2216		 lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com
lauryn.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ricardo.ns.cloudflare.com 108.162.195.211
162.159.44.211
172.64.35.211
2606:4700:58::a29f:2cd3
2803:f800:50::6ca2:c3d3
2a06:98c1:50::ac40:23d3		 ricardo.ns.cloudflare.com
ricardo.ns.cloudflare.com
ricardo.ns.cloudflare.com
ricardo.ns.cloudflare.com
ricardo.ns.cloudflare.com
ricardo.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.tuff-puff.dk nMm_t4nKm5zc4U1kVAA78jKroD56D8nfq1Kaw8nFl_k
TXT _acme-challenge.tuff-puff.dk yCmXTACUOEI9Ox2csihUXhfF10yBmDGoh4vQPuIPIW4
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413844823
Primary NS (MNAME)lauryn.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
31ms
A
40ms
MX
54ms
AAAA
31ms
TXT
193ms
CAA
34ms
HTTPS
53ms
TLSA
36ms
SOA
0ms
MTA-STS
72ms
DNSSEC
123ms
SRV
80ms
Total
2141ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 19:39:33 2141ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-31 20:30:46 157ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-29 19:29:04 351ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-28 12:22:37 280ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-27 12:14:15 171ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-26 11:33:51 171ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-24 17:31:35 192ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-23 11:35:17 8736ms 1 NS 0 A 0 MX ❓ Unknown View
2026-08-22 09:10:14 16671ms 1 NS 0 A 0 MX ❓ Unknown View
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