91cr.co - robtex.com
91cr.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:29ae🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:a5ea🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.41.174Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.165.234🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | edward.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cd2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 108.162.195.210🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 162.159.44.210Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 172.64.35.210🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| NS | kate.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 108.162.192.124🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 172.64.32.124🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 173.245.58.124🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.41.174, 172.67.165.234 | ||||||
| IPv6 hints | 2606:4700:3030::6815:29ae, 2606:4700:3034::ac43:a5ea | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com | ||||||
| SOA | edward.ns.cloudflare.comdns@cloudflare.com serial=2408074952 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759707868 | ||||||
Same first word
91cr.co |
Similar names
DNS History
8 records (6 active, 2 former)
●NSedward.ns.cloudflare.com2026-05-26 → 2026-07-17 · 2 obs
● 2026-07-17 05:34:34
●NSkate.ns.cloudflare.com2026-05-26 → 2026-07-17 · 2 obs
● 2026-07-17 05:34:34
●A104.21.41.1742026-05-26 → 2026-07-17 · 2 obs
● 2026-07-17 05:34:34
●A172.67.165.2342026-05-26 → 2026-07-17 · 2 obs
● 2026-07-17 05:34:34
●A2606:4700:3030::6815:29ae2026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 05:34:34
○A2606:4700:3033::ac43:a5ea2026-05-26 → 2026-06-17 · 3 obs
● 2026-06-17 05:34:18
○ 2026-07-17 05:34:34
●A2606:4700:3034::ac43:a5ea2026-07-17 → 2026-07-17 · 2 obs
● 2026-07-17 05:34:34
○A2606:4700:3037::6815:29ae2026-05-26 → 2026-06-17 · 3 obs
● 2026-06-17 05:34:18
○ 2026-07-17 05:34:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co | - |
| 91cr.co | kate.ns.cloudflare.com, edward.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.210
NS records: kate.ns.cloudflare.com, edward.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91cr.co (unsigned zone)
⏱️ Timing
Total: 283ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.165.234, 104.21.41.174 |
| AAAA | 2 | 2606:4700:3030::6815:29ae, 2606:4700:3034::ac43:a5ea |
| NS | 2 | edward.ns.cloudflare.com, kate.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | edward.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
91cr.co has four IP addresses: 104.21.41.174, 172.67.165.234, 2606:4700:3030::6815:29ae and 2606:4700:3034::ac43:a5ea.
watchsend.com, cryptotradevault.com, novelhub.org and two other host names share IP numbers with 91cr.co.
Name Servers
91cr.co is served by two delegated name servers, edward.ns.cloudflare.com and kate.ns.cloudflare.com.
91cr.co uses the same name servers as several other domains — among them dradanielagrisi.com.br, ibdy36.com, 51cg013.com and two more.
91cr.co has at least partial name server overlap with other domains, such as fioriaccessories.com, ssualumni.org, guiderealty.com and two others.
These name servers tend to appear together with the name servers desi.ns.cloudflare.com, blair.ns.cloudflare.com and lilyana.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
edward.ns.cloudflare.com carries IP addresses 108.162.195.210, 162.159.44.210 and 172.64.35.210, with 3 other addresses beyond those.
kate.ns.cloudflare.com carries IP addresses 108.162.192.124, 172.64.32.124 and 173.245.58.124, with 3 other addresses beyond those.