cu101.pro - robtex.com
cu101.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:bdbb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:315f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.95Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.187🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | diana.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2617🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c217🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2217🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 108.162.194.23🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 162.159.38.23Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| A | 172.64.34.23🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | diana.ns.cloudflare.com | ||||||
| NS | etienne.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c3d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 108.162.195.61🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 162.159.44.61Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| A | 172.64.35.61🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | etienne.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.95, 172.67.189.187 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:bdbb, 2606:4700:3036::6815:315f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com | ||||||
| SOA | diana.ns.cloudflare.comdns@cloudflare.com serial=2407811852 | ||||||
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=1786176444 | ||||||
Subdomains
cn2.cu101.pro |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSdiana.ns.cloudflare.com2026-05-20 → 2026-08-08 · 2 obs
● 2026-08-08 08:20:22
●NSetienne.ns.cloudflare.com2026-05-20 → 2026-08-08 · 2 obs
● 2026-08-08 08:20:22
●A104.21.49.952026-05-20 → 2026-08-08 · 2 obs
● 2026-08-08 08:20:22
●A172.67.189.1872026-05-20 → 2026-08-08 · 2 obs
● 2026-08-08 08:20:22
●A2606:4700:3032::ac43:bdbb2026-05-20 → 2026-08-08 · 2 obs
● 2026-08-08 08:20:22
○A2606:4700:3034::6815:315f2026-05-20 → 2026-06-11 · 4 obs
● 2026-06-11 00:15:44
○ 2026-06-25 18:00:16
○ 2026-08-08 08:20:22
●A2606:4700:3036::6815:315f2026-06-25 → 2026-08-08 · 3 obs
● 2026-06-25 18:00:16
● 2026-08-08 08:20:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, d0.pro.afilias-nst.org, b2.pro.afilias-nst.org, b0.pro.afilias-nst.org... | 12 records |
| cu101.pro | etienne.ns.cloudflare.com, diana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.23
NS records: etienne.ns.cloudflare.com, diana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cu101.pro (unsigned zone)
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.95, 172.67.189.187 |
| AAAA | 2 | 2606:4700:3036::6815:315f, 2606:4700:3032::ac43:bdbb |
| NS | 2 | diana.ns.cloudflare.com, etienne.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | diana.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a0.pro.afilias-nst.info, d0.pro.afilias-nst.org...)
Analysis
Hierarchy
cn2.cu101.pro is a subdomain of cu101.pro.
IP Addresses
cu101.pro points to the four IP addresses 104.21.49.95, 172.67.189.187, 2606:4700:3032::ac43:bdbb and 2606:4700:3036::6815:315f.
Two other host names, along with klartledarskap.se, 966.cz and saenson.com, also share IP numbers with cu101.pro.
Name Servers
cu101.pro is served by two delegated name servers, diana.ns.cloudflare.com and etienne.ns.cloudflare.com.
cu101.pro shares its NS records with other domains, for example 029kp.cc, bgza.xyz, 188kp.cc and two others.
The name servers of cu101.pro overlap at least partially with those of other domains — among them wiseowlmalta.com, punchamtools.com, china-ndt.net and two more.
These name servers commonly appear alongside the name servers ulla.ns.cloudflare.com and plato.ns.cloudflare.com.
DNS names with 6 IP addresses:
diana.ns.cloudflare.com carries IP addresses 108.162.194.23, 162.159.38.23 and 172.64.34.23, with 3 other addresses beyond those.
etienne.ns.cloudflare.com carries IP addresses 108.162.195.61, 162.159.44.61 and 172.64.35.61, with 3 other addresses beyond those.