3bbb.dk

📜 Historical scan 2026-08-06 23:50:09  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3bbb.dk is a .dk domain served by 2 nameservers (mark.ns.cloudflare.com, sara.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.90.176 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.hostinger.com, mx2.hostinger.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   160ms

🌍 A Records#

2 records   203ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.90.176 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.158.233 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   178ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.158.233
🔶 Autoconfig104.21.90.176

🔷 AAAA Records (IPv6)#

2 records   182ms

🔐 HTTPS Records#

1 records   155ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.90.176,172.67.158.233 ech=AEX+DQBBuAAgACD3mn14HPRulWNZPM1X64MvXZ8lWPQ3OK9xkASC1dd7bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:5ab0,2606:4700:3035::ac43:9ee9

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 12:58:04

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

258ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2411265862
Primary NS (MNAME)mark.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
160ms
A
203ms
MX
178ms
AAAA
182ms
TXT
341ms
CAA
189ms
HTTPS
155ms
TLSA
226ms
SOA
0ms
MTA-STS
193ms
DNSSEC
258ms
SRV
214ms
Total
1688ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 04:06:42 508ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-02 13:49:51 526ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-09 08:12:10 1478ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-02 00:27:53 3136ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-25 20:20:24 2541ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-16 05:59:18 1889ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-06 23:50:09 shown 1688ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-28 07:24:49 1906ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-25 20:59:50 1994ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 13:28:53 3267ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-19 06:48:50 8748ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-16 12:42:40 545ms 2 NS 2 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone