robust.ru.com - robtex.com
robust.ru.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:911e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:3f5f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.95Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.30🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gemma.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:261b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c21b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:221b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 108.162.194.27🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 162.159.38.27Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| A | 172.64.34.27🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gemma.ns.cloudflare.com | ||||||
| NS | renan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 108.162.195.62🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 162.159.44.62Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 172.64.35.62🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.63.95, 172.67.145.30 | ||||||
| IPv6 | 2606:4700:3031::ac43:911e, 2606:4700:3033::6815:3f5f | ||||||
| SOA | gemma.ns.cloudflare.comdns@cloudflare.com serial=2398346717 | ||||||
ru.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | ns1.centralnic.net | ||||||
| NS | ns2.centralnic.net | ||||||
| NS | ns3.centralnic.net | ||||||
| NS | ns4.centralnic.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=3000660327 | ||||||
rank #657 globally
rank #382 in the tld
PASSWOT: SAFE (50/100)
📈 Tranco rank: #2,222
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSgemma.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 15:17:12
●NSrenan.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 15:17:12
●A104.21.63.952026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 15:17:12
●A172.67.145.302026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 15:17:12
●A2606:4700:3031::ac43:911e2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 15:17:12
●A2606:4700:3033::6815:3f5f2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 15:17:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ru.com | ns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net | - |
| robust.ru.com | gemma.ns.cloudflare.com, renan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.62
NS records: gemma.ns.cloudflare.com, renan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for robust.ru.com (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.63.95, 172.67.145.30 |
| AAAA | 2 | 2606:4700:3031::ac43:911e, 2606:4700:3033::6815:3f5f |
| NS | 2 | gemma.ns.cloudflare.com, renan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gemma.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
robust.ru.com maps to four IP numbers: 2606:4700:3031::ac43:911e, 2606:4700:3033::6815:3f5f, 104.21.63.95 and 172.67.145.30.
Other host names such as fosterandscott.com, wallstreetenglish.in.th, curzoncountrycinema.com, kaszub1136.one.pl and kadaza.wales share IPs with robust.ru.com.
Name Servers
Two name servers gemma.ns.cloudflare.com and renan.ns.cloudflare.com handle the delegation for robust.ru.com.
robust.ru.com shares the same name server setup as other domains, for example java.eu.com, ki-wi.de, mecs.eu.com, univercell.uk.com and etms.eu.com.
robust.ru.com at least partially shares name servers with other domains, for example vichyhk.com, centralhosts.net, cupcaketree.com, (0x786e7878)x.info and 1privilege.ru.
Host names with six IP numbers:
gemma.ns.cloudflare.com points to 2606:4700:50::a29f:261b, 2803:f800:50::6ca2:c21b, 2a06:98c1:50::ac40:221b, 108.162.194.27, 162.159.38.27 and 172.64.34.27.
renan.ns.cloudflare.com points to 2606:4700:58::a29f:2c3e, 2803:f800:50::6ca2:c33e, 2a06:98c1:50::ac40:233e, 108.162.195.62, 162.159.44.62 and 172.64.35.62.