nnt-tech.dk
Last scanned: 2026-08-26 15:09:05  ·  9451ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
NameserverIP addressesPTRASN / ISP
carioca.ns.cloudflare.com 108.162.194.20
162.159.38.20
172.64.34.20
2606:4700:50::a29f:2614
2803:f800:50::6ca2:c214
2a06:98c1:50::ac40:2214		 carioca.ns.cloudflare.com
carioca.ns.cloudflare.com
carioca.ns.cloudflare.com
carioca.ns.cloudflare.com
carioca.ns.cloudflare.com
carioca.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
elijah.ns.cloudflare.com 108.162.195.253
162.159.44.253
172.64.35.253
2606:4700:58::a29f:2cfd
2803:f800:50::6ca2:c3fd
2a06:98c1:50::ac40:23fd		 elijah.ns.cloudflare.com
elijah.ns.cloudflare.com
elijah.ns.cloudflare.com
elijah.ns.cloudflare.com
elijah.ns.cloudflare.com
elijah.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9085ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2412686548
Primary NS (MNAME)carioca.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
53ms
A
37ms
MX
48ms
AAAA
45ms
TXT
232ms
CAA
40ms
HTTPS
51ms
TLSA
43ms
SOA
0ms
MTA-STS
72ms
DNSSEC
9085ms
SRV
69ms
Total
9451ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:09:05 9451ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-20 13:03:13 1391ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-17 11:08:01 2891ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-09 17:26:57 791ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-21 16:25:50 681ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 16:09:52 636ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 13:36:14 1724ms 2 NS 0 A 0 MX 🔓 Insecure View
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