3cdb.net - robtex.com
3cdb.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4f54🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:a968🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.79.84Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.104🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | doug.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| A | 173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | doug.ns.cloudflare.com | ||||||
| NS | holly.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2685🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c285🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2285🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 108.162.194.133🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 162.159.38.133Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| A | 172.64.34.133🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | holly.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.79.84, 172.67.169.104 | ||||||
| IPv6 | 2606:4700:3030::6815:4f54, 2606:4700:3035::ac43:a968 | ||||||
| SOA | doug.ns.cloudflare.comdns@cloudflare.com serial=2399439923 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Same first word
Similar names
bd3c.fr |
3dbc.com.au |
db3c.cn |
3bdc.com |
cb3d.es |
d3bc.cz |
3dcb.com |
3dbc.com |
dbc3.myshopify.com |
3bcd.com |
db3c.fr |
d3bc.com |
3dbc.de |
cb3d.com |
DNS History
8 records (6 active, 2 former)
○NSdns10.hichina.com2015-08-01 → 2019-01-25 · 4 obs
● 2019-01-25 23:05:42
○ 2026-03-14 17:57:54
○ 2026-03-23 09:10:58
○NSdns9.hichina.com2015-08-01 → 2019-01-25 · 4 obs
● 2019-01-25 23:05:42
○ 2026-03-14 17:57:54
○ 2026-03-23 09:10:58
●NSdoug.ns.cloudflare.com2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 17:57:54
● 2026-03-23 09:10:58
●NSholly.ns.cloudflare.com2026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 17:57:54
● 2026-03-23 09:10:58
●A104.21.79.842026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 09:10:58
●A172.67.169.1042026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 09:10:58
●A2606:4700:3030::6815:4f542026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 09:10:58
●A2606:4700:3035::ac43:a9682026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 09:10:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 3cdb.net | doug.ns.cloudflare.com, holly.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.159
NS records: doug.ns.cloudflare.com, holly.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3cdb.net (unsigned zone)
⏱️ Timing
Total: 1327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.169.104, 104.21.79.84 |
| AAAA | 2 | 2606:4700:3035::ac43:a968, 2606:4700:3030::6815:4f54 |
| NS | 2 | doug.ns.cloudflare.com, holly.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | doug.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
3cdb.net maps to four IP numbers: 2606:4700:3030::6815:4f54, 2606:4700:3035::ac43:a968, 104.21.79.84 and 172.67.169.104.
Other host names, for instance lxjscn.com, www.sunsetsurf.co.za, foodiemagic.com, clydesdalelogs.co.uk and ccmt.ca share IP numbers with 3cdb.net.
Name Servers
Two name servers doug.ns.cloudflare.com and holly.ns.cloudflare.com are delegated to 3cdb.net.
3cdb.net uses the same name server configuration as other domains, such as gwsmainline.org, rikviprent.com, bestworld.su, putusfirst.us and gamer.gen.tr.
3cdb.net at least partially shares name servers with other domains such as goodeztx.top, ccedm.com, clownfishvoicechanger.net, teramedikce.com and rucanor.com.
These name servers are commonly used with gannon.ns.cloudflare.com and chan.ns.cloudflare.com.
Host names with six IP numbers: Host name doug.ns.cloudflare.com points to 2606:4700:58::adf5:3b9f, 2803:f800:50::6ca2:c19f, 2a06:98c1:50::ac40:219f, 108.162.193.159, 172.64.33.159 and 173.245.59.159; host name holly.ns.cloudflare.com points to 2606:4700:50::a29f:2685, 2803:f800:50::6ca2:c285, 2a06:98c1:50::ac40:2285, 108.162.194.133, 162.159.38.133 and 172.64.34.133.