fastcwup.com - robtex.com
fastcwup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:dfc0🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:488d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.72.141Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.223.192🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | igor.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c177🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2177🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 108.162.193.119🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 172.64.33.119🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| A | 173.245.59.119🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | igor.ns.cloudflare.com | ||||||
| NS | karsyn.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 108.162.194.194🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 162.159.38.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| A | 172.64.34.194🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | karsyn.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.72.141, 172.67.223.192 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:dfc0, 2606:4700:3032::6815:488d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=152, name=cloudflare-ech.com | ||||||
| SOA | igor.ns.cloudflare.comdns@cloudflare.com serial=2400575675 | ||||||
com
| 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=1776065947 | ||||||
Same first word
fastcwup.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSigor.ns.cloudflare.com2026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:18
●NSkarsyn.ns.cloudflare.com2026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:18
●A104.21.72.1412026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:18
●A172.67.223.1922026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:18
●A2606:4700:3031::ac43:dfc02026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:18
●A2606:4700:3032::6815:488d2026-04-01 → 2026-04-13 · 2 obs
● 2026-04-13 08:07:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| fastcwup.com | igor.ns.cloudflare.com, karsyn.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.194
NS records: igor.ns.cloudflare.com, karsyn.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fastcwup.com (unsigned zone)
⏱️ Timing
Total: 101ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.223.192, 104.21.72.141 |
| AAAA | 2 | 2606:4700:3032::6815:488d, 2606:4700:3031::ac43:dfc0 |
| NS | 2 | igor.ns.cloudflare.com, karsyn.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | igor.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (igor.ns.cloudflare.com, igor.ns.cloudflare.com, igor.ns.cloudflare.com...)
Analysis
IP Addresses
fastcwup.com points to four IP numbers: 2606:4700:3031::ac43:dfc0, 2606:4700:3032::6815:488d, 104.21.72.141 and 172.67.223.192.
For instance, other host names infolab.com.pl, ygn9.com, restdot.com, sftpin.com and godilayapi.com share IP numbers with fastcwup.com.
Name Servers
fastcwup.com is delegated to two name servers: igor.ns.cloudflare.com and karsyn.ns.cloudflare.com.
fastcwup.com shares the same name server setup as other domains, for example howtobypassinternetcensorship.org and forkys.com and chioschamber.gr.
fastcwup.com shares name servers with other domains at least partially, for example ba-my.com, naprotek.com, clubbet999.com, wikipekela.nl and xpuna.com.
These name servers are commonly used together with eva.ns.cloudflare.com, amir.ns.cloudflare.com, chase.ns.cloudflare.com and anuj.ns.cloudflare.com.
Host names with six IP numbers: host name igor.ns.cloudflare.com points to: 2606:4700:58::adf5:3b77, 2803:f800:50::6ca2:c177, 2a06:98c1:50::ac40:2177, 108.162.193.119, 172.64.33.119 and 173.245.59.119; host name karsyn.ns.cloudflare.com points to: 2606:4700:50::a29f:26c2, 2803:f800:50::6ca2:c2c2, 2a06:98c1:50::ac40:22c2, 108.162.194.194, 162.159.38.194 and 172.64.34.194.