falconcsi.com - robtex.com
falconcsi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:1a26🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:875a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.26.38Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.90🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | harlee.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ee🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ee🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ee🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 108.162.194.238🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 162.159.38.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 172.64.34.238🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| NS | pranab.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cc7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 108.162.195.199🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 162.159.44.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| A | 172.64.35.199🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pranab.ns.cloudflare.com | ||||||
| TXT | MS=ms94162279 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.26.38, 172.67.135.90 | ||||||
| IPv6 hints | 2606:4700:3033::6815:1a26, 2606:4700:3037::ac43:875a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com | ||||||
| SOA | harlee.ns.cloudflare.comdns@cloudflare.com serial=2400683689 | ||||||
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=1776091722 | ||||||
Subdomains
Same first word
falconcsi.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSharlee.ns.cloudflare.com2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 14:57:16
●NSpranab.ns.cloudflare.com2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 14:57:16
●A104.21.26.382026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 14:57:16
●A172.67.135.902026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 14:57:16
●A2606:4700:3033::6815:1a262026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 14:57:16
●A2606:4700:3037::ac43:875a2026-04-12 → 2026-04-13 · 2 obs
● 2026-04-13 14:57:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| falconcsi.com | harlee.ns.cloudflare.com, pranab.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.238
NS records: harlee.ns.cloudflare.com, pranab.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for falconcsi.com (unsigned zone)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.26.38, 172.67.135.90 |
| AAAA | 2 | 2606:4700:3037::ac43:875a, 2606:4700:3033::6815:1a26 |
| NS | 2 | harlee.ns.cloudflare.com, pranab.ns.cloudflare.com |
| TXT | 1 | MS=ms94162279 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | harlee.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (harlee.ns.cloudflare.com, harlee.ns.cloudflare.com, harlee.ns.cloudflare.com...)
Analysis
Hierarchy
falconcsi.com is parent of ns.falconcsi.com and mail.falconcsi.com.
IP Addresses
falconcsi.com points to four IP numbers: 2606:4700:3033::6815:1a26, 2606:4700:3037::ac43:875a, 104.21.26.38 and 172.67.135.90.
Other host names including proudcons.com, preissler.co.uk, siestaleisure.co.uk, pafikabkalimantan.org and www.nordicmonitor.com share IP numbers with falconcsi.com.
Name Servers
falconcsi.com's delegation uses two name servers, harlee.ns.cloudflare.com and pranab.ns.cloudflare.com.
falconcsi.com shares the same name server setup as other domains, for example londigny.fr, clagt.no, datatonic.com, montrealanalytics.com and zhaizhai.in.
falconcsi.com at least partially shares name servers with other domains, including l1x3f6c7.work, apostillafacil.com, adq.cl, socialvibesmedia.com and toolpfan.xyz.
these name servers are commonly used together with terin.ns.cloudflare.com, henry.ns.cloudflare.com and lars.ns.cloudflare.com.
Host names with six IP numbers:
harlee.ns.cloudflare.com points to: 2606:4700:50::a29f:26ee, 2803:f800:50::6ca2:c2ee, 2a06:98c1:50::ac40:22ee, 108.162.194.238, 162.159.38.238 and 172.64.34.238.
pranab.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc7, 2803:f800:50::6ca2:c3c7, 2a06:98c1:50::ac40:23c7, 108.162.195.199, 162.159.44.199 and 172.64.35.199.