4bind3.cfd - robtex.com
4bind3.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:5138🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:9d29🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.56Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.41🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | isabel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2668🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c268🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2268🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 108.162.194.104🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 162.159.38.104Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| A | 172.64.34.104🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isabel.ns.cloudflare.com | ||||||
| NS | sage.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cec🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ec🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ec🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 108.162.195.236🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 162.159.44.236Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| A | 172.64.35.236🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sage.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.81.56, 172.67.157.41 | ||||||
| IPv6 | 2606:4700:3030::6815:5138, 2606:4700:3035::ac43:9d29 | ||||||
| SOA | isabel.ns.cloudflare.comdns@cloudflare.com serial=2396899645 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1774423217 | ||||||
Subdomains
www.4bind3.cfd |
Same first word
4bind3.cfd |
DNS History
6 records (6 active, 0 former)
●NSisabel.ns.cloudflare.com2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 07:50:04
●NSsage.ns.cloudflare.com2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 07:50:04
●A104.21.81.562026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 07:50:04
●A172.67.157.412026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 07:50:04
●A2606:4700:3030::6815:51382026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 07:50:04
●A2606:4700:3035::ac43:9d292026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 07:50:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | b.nic.cfd, d.nic.cfd, a.nic.cfd, c.nic.cfd | 8 records |
| 4bind3.cfd | sage.ns.cloudflare.com, isabel.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.236
NS records: sage.ns.cloudflare.com, isabel.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4bind3.cfd (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.81.56, 172.67.157.41 |
| AAAA | 2 | 2606:4700:3035::ac43:9d29, 2606:4700:3030::6815:5138 |
| NS | 2 | isabel.ns.cloudflare.com, sage.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | isabel.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.nic.cfd, c.nic.cfd, b.nic.cfd...)
Analysis
Hierarchy
4bind3.cfd is the parent of www.4bind3.cfd.
IP Addresses
Four IP numbers are pointed to by 4bind3.cfd: 2606:4700:3030::6815:5138, 2606:4700:3035::ac43:9d29, 104.21.81.56 and 172.67.157.41.
other host names including albfb.com, jefferybwood.com, www.teknokabin.com, p2s.pt and suraheyaseen.com share IP numbers with 4bind3.cfd.
Name Servers
4bind3.cfd is delegated to two name servers isabel.ns.cloudflare.com and sage.ns.cloudflare.com.
4bind3.cfd shares the same name server setup as other domains, for instance ieix.com, upbharat.com, apg.me, mdfire.pro and seaviewaquarium.com.au.
4bind3.cfd at least partially shares name servers with other domains, for instance 911911.com.cn, coachfurniture.com.cn, hunchewang.com.cn, retailsolution.pk and tmlabs.co.uk.
These name servers are commonly used with blakely.ns.cloudflare.com, bruce.ns.cloudflare.com and toby.ns.cloudflare.com.
Host names with six IP numbers:
Host name isabel.ns.cloudflare.com points to: 2606:4700:50::a29f:2668, 2803:f800:50::6ca2:c268, 2a06:98c1:50::ac40:2268, 108.162.194.104, 162.159.38.104 and 172.64.34.104.
Host name sage.ns.cloudflare.com points to: 2606:4700:58::a29f:2cec, 2803:f800:50::6ca2:c3ec, 2a06:98c1:50::ac40:23ec, 108.162.195.236, 162.159.44.236 and 172.64.35.236.