flex-developers.com - robtex.com
flex-developers.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:da74🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:35c6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.198Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.218.116🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ezra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c0f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 108.162.195.15🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 172.64.35.15🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| NS | sky.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2602🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c202🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2202🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 108.162.194.2🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 162.159.38.2Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| A | 172.64.34.2🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sky.ns.cloudflare.com | ||||||
| TXT | google-site-verification=yXpy57R9fBLA47Dv-7JcRPMYKnKnaxpgO1N4uXqy7Og | ||||||
| TXT | v=spf1 include:spf.efwd.registrar-servers.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.53.198, 172.67.218.116 | ||||||
| IPv6 | 2606:4700:3031::ac43:da74, 2606:4700:3032::6815:35c6 | ||||||
| SOA | ezra.ns.cloudflare.comdns@cloudflare.com serial=2397741658 | ||||||
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 | ||||||
Same first word
flex-developers.com |
DNS History
11 records (6 active, 5 former)
●NSezra.ns.cloudflare.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 05:40:54
●NSsky.ns.cloudflare.com2026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 05:40:54
○MXeforward1.registrar-servers.com2026-03-13 → 2026-03-13 · 2 obs
○ 2026-03-13 05:40:54
○MXeforward2.registrar-servers.com2026-03-13 → 2026-03-13 · 2 obs
○ 2026-03-13 05:40:54
○MXeforward3.registrar-servers.com2026-03-13 → 2026-03-13 · 2 obs
○ 2026-03-13 05:40:54
○MXeforward4.registrar-servers.com2026-03-13 → 2026-03-13 · 2 obs
○ 2026-03-13 05:40:54
○MXeforward5.registrar-servers.com2026-03-13 → 2026-03-13 · 2 obs
○ 2026-03-13 05:40:54
●A104.21.53.1982026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 05:40:54
●A172.67.218.1162026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 05:40:54
●A2606:4700:3031::ac43:da742026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 05:40:54
●A2606:4700:3032::6815:35c62026-03-13 → 2026-03-13 · 2 obs
● 2026-03-13 05:40:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | 26 records |
| flex-developers.com | sky.ns.cloudflare.com, ezra.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.15
NS records: sky.ns.cloudflare.com, ezra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flex-developers.com (unsigned zone)
⏱️ Timing
Total: 224ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.53.198, 172.67.218.116 |
| AAAA | 2 | 2606:4700:3031::ac43:da74, 2606:4700:3032::6815:35c6 |
| NS | 2 | ezra.ns.cloudflare.com, sky.ns.cloudflare.com |
| TXT | 2 | google-site-verification=yXpy57R9fBLA47D, v=spf1 include:spf.efwd.registrar-server |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ezra.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 38
Out-of-bailiwick: 38 (a.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...)
Analysis
IP Addresses
flex-developers.com resolves to four IP numbers: 2606:4700:3031::ac43:da74, 2606:4700:3032::6815:35c6, 104.21.53.198 and 172.67.218.116.
other host names for instance dygjgc.com, ns2.redefmserra.com, 751224.com, jy16888.com and mail.crweselect.com share IP numbers with flex-developers.com.
Name Servers
flex-developers.com is delegated to two name servers: ezra.ns.cloudflare.com and sky.ns.cloudflare.com.
flex-developers.com shares the same name server setup as other domains, for example nbmarena.org, berkaymutlu.com, mora.no, dook.workers.dev and flexfulfillment.eu.
flex-developers.com at least partially shares name servers with other domains, for instance oraribus.com, hdl.com.hr, rwez.cn, booksofdiscovery.com and buakumresort.com.
These name servers are often used with thea.ns.cloudflare.com and kyree.ns.cloudflare.com.
Host names with six IP numbers:
ezra.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15; sky.ns.cloudflare.com points to: 2606:4700:50::a29f:2602, 2803:f800:50::6ca2:c202, 2a06:98c1:50::ac40:2202, 108.162.194.2, 162.159.38.2 and 172.64.34.2.