google-recaptchas.net - robtex.com
google-recaptchas.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:58cb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:bad2🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.88.203Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.210🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nucum.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2691🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c291🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2291🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 108.162.194.145🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 162.159.38.145Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| A | 172.64.34.145🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nucum.ns.cloudflare.com | ||||||
| NS | terry.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ed🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 108.162.193.237🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 172.64.33.237🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| A | 173.245.59.237🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | terry.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.88.203, 172.67.186.210 | ||||||
| IPv6 hints | 2606:4700:3032::6815:58cb, 2606:4700:3035::ac43:bad2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com | ||||||
| SOA | nucum.ns.cloudflare.comdns@cloudflare.com serial=2409848283 | ||||||
net
| 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 ⚠️ Not in parent delegation | ||||||
| NS | m.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784867312 | ||||||
Same first word
google-recaptchas.net |
google-recaptchas.com |
DNS History
8 records (6 active, 2 former)
●NSnucum.ns.cloudflare.com2026-06-28 → 2026-07-24 · 2 obs
● 2026-07-24 04:42:46
●NSterry.ns.cloudflare.com2026-06-28 → 2026-07-24 · 2 obs
● 2026-07-24 04:42:46
●A104.21.88.2032026-06-28 → 2026-07-24 · 2 obs
● 2026-07-24 04:42:46
●A172.67.186.2102026-06-28 → 2026-07-24 · 2 obs
● 2026-07-24 04:42:46
●A2606:4700:3032::6815:58cb2026-07-24 → 2026-07-24 · 2 obs
● 2026-07-24 04:42:46
○A2606:4700:3033::ac43:bad22026-06-28 → 2026-06-28 · 2 obs
○ 2026-07-24 04:42:46
●A2606:4700:3035::ac43:bad22026-07-24 → 2026-07-24 · 2 obs
● 2026-07-24 04:42:46
○A2606:4700:3036::6815:58cb2026-06-28 → 2026-06-28 · 2 obs
○ 2026-07-24 04:42:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| google-recaptchas.net | terry.ns.cloudflare.com, nucum.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.237
NS records: terry.ns.cloudflare.com, nucum.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for google-recaptchas.net (unsigned zone)
⏱️ Timing
Total: 1516ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.88.203, 172.67.186.210 |
| AAAA | 2 | 2606:4700:3035::ac43:bad2, 2606:4700:3032::6815:58cb |
| NS | 2 | nucum.ns.cloudflare.com, terry.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nucum.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
google-recaptchas.net points to the four IP addresses 104.21.88.203, 172.67.186.210, 2606:4700:3032::6815:58cb and 2606:4700:3035::ac43:bad2.
dt68.city, vmoukota.org, turkifsalar6.space and two other host names share IP numbers with google-recaptchas.net.
Name Servers
google-recaptchas.net is served by two delegated name servers, nucum.ns.cloudflare.com and terry.ns.cloudflare.com.
google-recaptchas.net uses the same name servers as several other domains — among them presen.ru, novafoxx.com, cozumdershanesi.com and two more.
There is at least partial name server overlap between google-recaptchas.net and other domains — solareco.ca, koanga.org.nz, cityshop4u.com and two more among them.
These name servers are routinely deployed together with the name servers cosmin.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
nucum.ns.cloudflare.com carries IP addresses 108.162.194.145, 162.159.38.145 and 172.64.34.145, with 3 other addresses beyond those.
terry.ns.cloudflare.com carries IP addresses 108.162.193.237, 172.64.33.237 and 173.245.59.237, with 3 other addresses beyond those.