3bbb.dk

📜 Historical scan 2026-10-02 13:49:51 · ← 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
mark.ns.cloudflare.com	108.162.193.130 172.64.33.130 173.245.59.130 2606:4700:58::adf5:3b82 2803:f800:50::6ca2:c182 2a06:98c1:50::ac40:2182	mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com mark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sara.ns.cloudflare.com	108.162.192.144 172.64.32.144 173.245.58.144 2606:4700:50::adf5:3a90 2803:f800:50::6ca2:c090 2a06:98c1:50::ac40:2090	sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com sara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	mx1.hostinger.com	172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
10	300s	mx2.hostinger.com	172.65.182.103 2606:4700:90:0:c1f8:f874:2386:b61f	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.90.176
🔶 Autoconfig	104.21.90.176

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:5ab0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:9ee9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.90.176,172.67.158.233 ech=AEX+DQBBwwAgACB94MZMaiyo1tlSg6QRYihxVxg8tzDJq+uf+2NO7isrXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

www	104.21.90.176 172.67.158.233 2606:4700:3032::6815:5ab0 2606:4700:3035::ac43:9ee9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 3bbb.dk: 104.21.90.176 172.67.158.233 2606:4700:3032::6815:5ab0 2606:4700:3035::ac43:9ee9 (AS13335) www.3bbb.dk: 104.21.90.176 172.67.158.233 2606:4700:3032::6815:5ab0 2606:4700:3035::ac43:9ee9 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

32ms

Field	Value
Serial	2416365077
Primary NS (MNAME)	mark.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

31ms

30ms

AAAA

31ms

TXT

166ms

CAA

34ms

HTTPS

34ms

TLSA

67ms

SOA

32ms

MTA-STS

61ms

DNSSEC

56ms

SRV

61ms

Total

526ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 04:06:42	508ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-02 13:49:51 shown	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	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