av91.co - robtex.com
av91.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:2eb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:81cd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.235Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.205🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | henry.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 108.162.193.176🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 172.64.33.176🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 173.245.59.176🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| NS | may.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.235, 172.67.129.205 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2eb, 2606:4700:3036::ac43:81cd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com | ||||||
| SOA | henry.ns.cloudflare.comdns@cloudflare.com serial=2403875234 | ||||||
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=1759655689 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NShenry.ns.cloudflare.com2026-04-20 → 2026-05-11 · 2 obs
● 2026-05-11 20:23:20
●NSmay.ns.cloudflare.com2026-04-20 → 2026-05-11 · 2 obs
● 2026-05-11 20:23:20
●A104.21.2.2352026-04-20 → 2026-05-11 · 2 obs
● 2026-05-11 20:23:20
●A172.67.129.2052026-04-20 → 2026-05-11 · 2 obs
● 2026-05-11 20:23:20
●A2606:4700:3033::6815:2eb2026-04-20 → 2026-05-11 · 2 obs
● 2026-05-11 20:23:20
●A2606:4700:3036::ac43:81cd2026-04-20 → 2026-05-11 · 2 obs
● 2026-05-11 20:23:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| av91.co | henry.ns.cloudflare.com, may.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.135
NS records: henry.ns.cloudflare.com, may.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for av91.co (unsigned zone)
⏱️ Timing
Total: 1296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.129.205, 104.21.2.235 |
| AAAA | 2 | 2606:4700:3036::ac43:81cd, 2606:4700:3033::6815:2eb |
| NS | 2 | henry.ns.cloudflare.com, may.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | henry.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
av91.co resolves to four IP numbers: 2606:4700:3033::6815:2eb, 2606:4700:3036::ac43:81cd, 104.21.2.235 and 172.67.129.205.
Other host names such as haldastarim.com, daodaovps.com, root.mailp.ru, yurendongman.com and catawbapediatrics.net share IPs with av91.co.
Name Servers
av91.co is delegated to two name servers: henry.ns.cloudflare.com and may.ns.cloudflare.com.
av91.co shares the same name server setup as bbav888.net, racik.info, spiele.fr, eh4-marenostrum.net and bk8slot.casino.
av91.co at least partially shares name servers with other domains, for instance radiotasty.com, sdctgg.com, ziaragrid.click, nagap0kerlive.com and idngoal.fun.
These name servers are commonly used together with zainab.ns.cloudflare.com, candy.ns.cloudflare.com and jade.ns.cloudflare.com.
Host names with six IP numbers:
henry.ns.cloudflare.com points to 2606:4700:58::adf5:3bb0, 2803:f800:50::6ca2:c1b0, 2a06:98c1:50::ac40:21b0, 108.162.193.176, 172.64.33.176 and 173.245.59.176.
may.ns.cloudflare.com points to 2606:4700:50::adf5:3a87, 2803:f800:50::6ca2:c087, 2a06:98c1:50::ac40:2087, 108.162.192.135, 172.64.32.135 and 173.245.58.135.