entrex.help - dns.ninja
entrex.help
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.77.193Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.211.47🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rex.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c0d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 108.162.195.13🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 172.64.35.13🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| NS | sima.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| TXT | google-site-verification=eEwKVpC-Sdcw16rax4qFgBTCMR8C6v28D_6DIvmhMIw | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.77.193, 172.67.211.47 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com | ||||||
| SOA | rex.ns.cloudflare.comdns@cloudflare.com serial=2408926661 | ||||||
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1785564210 | ||||||
Same first word
entrex.ru |
entrex.co.jp |
entrex.de |
entrex.eu |
entrex.com |
entrex.co |
entrex.us |
entrex.ro |
entrex.biz |
entrex.help |
entrex.com.br |
entrex.net |
Similar names
DNS History
4 records (4 active, 0 former)
●NSrex.ns.cloudflare.com2026-07-25 → 2026-08-01 · 2 obs
● 2026-08-01 06:20:04
●NSsima.ns.cloudflare.com2026-07-25 → 2026-08-01 · 2 obs
● 2026-08-01 06:20:04
●A104.21.77.1932026-07-25 → 2026-08-01 · 2 obs
● 2026-08-01 06:20:04
●A172.67.211.472026-07-25 → 2026-08-01 · 2 obs
● 2026-08-01 06:20:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | b.nic.help, d.nic.help, a.nic.help, c.nic.help | 8 records |
| entrex.help | rex.ns.cloudflare.com, sima.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.13
NS records: rex.ns.cloudflare.com, sima.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for entrex.help (unsigned zone)
⏱️ Timing
Total: 394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.211.47, 104.21.77.193 |
| NS | 2 | rex.ns.cloudflare.com, sima.ns.cloudflare.com |
| TXT | 1 | google-site-verification=eEwKVpC-Sdcw16r |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | rex.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.help, b.nic.help, c.nic.help...)
Analysis
IP Addresses
entrex.help directs to two IP numbers, 104.21.77.193 and 172.67.211.47
Additional host names — fg1flakezbh1ckkuaipkleqv.pifa367.com, evansmail.com, herogate.com and two others — share IP numbers with entrex.help.
Name Servers
entrex.help has two authoritative name servers — rex.ns.cloudflare.com and sima.ns.cloudflare.com.
entrex.help shares its name server setup with other domains, including monashsa.net, g4k.net, sdit.net.au and two others.
entrex.help has at least partial name server overlap with other domains, such as hobby57.com, xcaler.com, lentesdecontacto.pt and two others.
It is common to find these name servers paired with the name servers heather.ns.cloudflare.com, deborah.ns.cloudflare.com, ligia.ns.cloudflare.com and iris.ns.cloudflare.com.
Host names with 6 IP numbers:
rex.ns.cloudflare.com points to 108.162.195.13, 162.159.44.13, 172.64.35.13 and 3 other IP addresses.
sima.ns.cloudflare.com points to 108.162.192.222, 172.64.32.222, 173.245.58.222 and 3 other IP addresses.