flxstxt.com - robtex.com
flxstxt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:3413🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:c24a🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.52.19Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.74🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | buck.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 108.162.193.78🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 172.64.33.78🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 173.245.59.78🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| NS | sara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c090🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2090🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 108.162.192.144🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 172.64.32.144🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| A | 173.245.58.144🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sara.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.52.19, 172.67.194.74 | ||||||
| IPv6 | 2606:4700:3035::6815:3413, 2606:4700:3036::ac43:c24a | ||||||
| SOA | buck.ns.cloudflare.comdns@cloudflare.com serial=2395644143 | ||||||
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=1771291435 | ||||||
Subdomains
dl.flxstxt.com |
Same first word
flxstxt.com |
DNS History
6 records (6 active, 0 former)
●NSbuck.ns.cloudflare.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:56:14
●NSsara.ns.cloudflare.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:56:14
●A104.21.52.192026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:56:14
●A172.67.194.742026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:56:14
●A2606:4700:3035::6815:34132026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:56:14
●A2606:4700:3036::ac43:c24a2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 20:56:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| flxstxt.com | sara.ns.cloudflare.com, buck.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.78
NS records: sara.ns.cloudflare.com, buck.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flxstxt.com (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.52.19, 172.67.194.74 |
| AAAA | 2 | 2606:4700:3036::ac43:c24a, 2606:4700:3035::6815:3413 |
| NS | 2 | buck.ns.cloudflare.com, sara.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | buck.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sara.ns.cloudflare.com, sara.ns.cloudflare.com, sara.ns.cloudflare.com...)
Analysis
Hierarchy
flxstxt.com is the parent of dl.flxstxt.com.
IP Addresses
flxstxt.com points to four IP numbers: 2606:4700:3035::6815:3413, 2606:4700:3036::ac43:c24a, 104.21.52.19 and 172.67.194.74.
For instance, other host names yxblh.com, mail.nordeste.net, eussiyvfjpqqc.site, www.sm.vc and facefairy.com.cn share IP numbers with flxstxt.com.
Name Servers
flxstxt.com is delegated to two name servers: buck.ns.cloudflare.com and sara.ns.cloudflare.com.
flxstxt.com uses the same name server setup as other domains such as escortofbelgium.com, rutracker.cc, rutrk.org, asian(0x706f726e)burn.com and villaaurea.com.br.
flxstxt.com shares name servers with other domains at least partially, for example quzhaoxiaoshuo.com, jordan-automation.com, 2333660.com, unblocked-76.io and hdfcinvest.co.in.
These name servers are commonly used with carter.ns.cloudflare.com.
Host names with six IP numbers: host name buck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4e, 2803:f800:50::6ca2:c14e, 2a06:98c1:50::ac40:214e, 108.162.193.78, 172.64.33.78 and 173.245.59.78; host name sara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.