authen.pro - robtex.com
authen.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:5a2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:859e🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.5.162Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.158🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kevin.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bbf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21bf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 108.162.193.191🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 172.64.33.191🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 173.245.59.191🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| NS | raphaela.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raphaela.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | raphaela.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | raphaela.ns.cloudflare.com | ||||||
| A | 108.162.194.192🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raphaela.ns.cloudflare.com | ||||||
| A | 162.159.38.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raphaela.ns.cloudflare.com | ||||||
| A | 172.64.34.192🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | raphaela.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.5.162, 172.67.133.158 | ||||||
| IPv6 hints | 2606:4700:3033::6815:5a2, 2606:4700:3033::ac43:859e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com | ||||||
| SOA | kevin.ns.cloudflare.comdns@cloudflare.com serial=2403612603 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1778683990 | ||||||
Subdomains
Same first word
authen.com.br |
authen.co.jp |
authen.in.th |
authen.no |
authen.net |
authen.online |
authen.pro |
authen.dev |
authen.ddns.net |
authen.me |
Similar names
DNS History
6 records (6 active, 0 former)
●NSkevin.ns.cloudflare.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:42
●NSraphaela.ns.cloudflare.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:42
●A104.21.5.1622026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:42
●A172.67.133.1582026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:42
●A2606:4700:3033::6815:5a22026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:42
●A2606:4700:3033::ac43:859e2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 15:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | b2.pro.afilias-nst.org, b0.pro.afilias-nst.org, a0.pro.afilias-nst.info, a2.pro.afilias-nst.info... | - |
| authen.pro | raphaela.ns.cloudflare.com, kevin.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.191
NS records: raphaela.ns.cloudflare.com, kevin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authen.pro (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.5.162, 172.67.133.158 |
| AAAA | 2 | 2606:4700:3033::6815:5a2, 2606:4700:3033::ac43:859e |
| NS | 2 | kevin.ns.cloudflare.com, raphaela.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kevin.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
authen.pro is a parent of www.authen.pro and mail.authen.pro.
IP Addresses
authen.pro resolves to four IP numbers: 2606:4700:3033::6815:5a2, 2606:4700:3033::ac43:859e, 104.21.5.162 and 172.67.133.158.
Other host names such as explorerstreamit.com, stephaniejulet.sinchan588.workers.dev, yalm.com.ar, exchange.buyacomputer.com and khataam.com share IPs with authen.pro.
Name Servers
authen.pro is delegated to two name servers: kevin.ns.cloudflare.com and raphaela.ns.cloudflare.com.
authen.pro shares the same name server setup as meta-for-business-evaluation-support.pages.dev, qkkie.net, meta-for-business-customer-security.pages.dev, meta-for-business-help-data.pages.dev and meta-for-business-evaluation-advertisement.pages.dev.
authen.pro at least partially shares name servers with other domains, for instance ieltsguru.com, blucky.net, tindih.com, e3ac1a31c1e0af5dfb466a96185dcb6857ae9751.com and intertechno.nl.
These name servers are commonly used with arch.ns.cloudflare.com and ignat.ns.cloudflare.com.
Host names with six IP numbers:
kevin.ns.cloudflare.com points to 2606:4700:58::adf5:3bbf, 2803:f800:50::6ca2:c1bf, 2a06:98c1:50::ac40:21bf, 108.162.193.191, 172.64.33.191 and 173.245.59.191.
raphaela.ns.cloudflare.com points to 2606:4700:50::a29f:26c0, 2803:f800:50::6ca2:c2c0, 2a06:98c1:50::ac40:22c0, 108.162.194.192, 162.159.38.192 and 172.64.34.192.