3bbb.dk

📜 Historical scan 2026-06-28 07:24:49  ·  ← 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   213ms

🌍 A Records#

2 records   254ms
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   209ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.90.176
🔶 Autoconfig172.67.158.233

🔷 AAAA Records (IPv6)#

2 records   209ms

🔐 HTTPS Records#

1 records   177ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.90.176,172.67.158.233 ech=AEX+DQBByQAgACBxrXDHFg2Mj+CVqUSq6j+0E6cQxwDwGEmE1AyxghajegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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#

268ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

217ms
FieldValue
Serial2406166609
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
213ms
A
254ms
MX
209ms
AAAA
209ms
TXT
490ms
CAA
181ms
HTTPS
177ms
TLSA
252ms
SOA
217ms
MTA-STS
201ms
DNSSEC
268ms
SRV
246ms
Total
1906ms

🕐 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 1688ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-28 07:24:49 shown 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