opendir.io - robtex.com
opendir.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9a48🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:2899🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.40.153Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.154.72🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | logan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bc6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21c6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| A | 108.162.193.198🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| A | 172.64.33.198🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| A | 173.245.59.198🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | logan.ns.cloudflare.com | ||||||
| NS | mckenzie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26fd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 108.162.194.253🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 162.159.38.253Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| A | 172.64.34.253🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mckenzie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.40.153, 172.67.154.72 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:9a48, 2606:4700:3034::6815:2899 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | logan.ns.cloudflare.comdns@cloudflare.com serial=2403906215 | ||||||
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1778501020 | ||||||
rank #3307 in the tld
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSlogan.ns.cloudflare.com2026-03-25 → 2026-05-11 · 2 obs
● 2026-05-11 12:21:44
●NSmckenzie.ns.cloudflare.com2026-03-25 → 2026-05-11 · 2 obs
● 2026-05-11 12:21:44
●A104.21.40.1532026-03-25 → 2026-05-11 · 2 obs
● 2026-05-11 12:21:44
●A172.67.154.722026-03-25 → 2026-05-11 · 2 obs
● 2026-05-11 12:21:44
●A2606:4700:3030::ac43:9a482026-03-25 → 2026-05-11 · 2 obs
● 2026-05-11 12:21:44
●A2606:4700:3034::6815:28992026-03-25 → 2026-05-11 · 2 obs
● 2026-05-11 12:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a0.nic.io, a2.nic.io, b0.nic.io | - |
| opendir.io | mckenzie.ns.cloudflare.com, logan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.253
NS records: mckenzie.ns.cloudflare.com, logan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opendir.io (unsigned zone)
⏱️ Timing
Total: 583ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.40.153, 172.67.154.72 |
| AAAA | 2 | 2606:4700:3034::6815:2899, 2606:4700:3030::ac43:9a48 |
| NS | 2 | logan.ns.cloudflare.com, mckenzie.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | logan.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
opendir.io resolves to four IPs: 2606:4700:3030::ac43:9a48, 2606:4700:3034::6815:2899, 104.21.40.153 and 172.67.154.72.
Other host names, for instance amplifypublicaffairs.net, koitotosukses.uk.com, 3kardesler.com, dns2.finessecom.com and crowncrane.com share IP numbers with opendir.io.
Name Servers
opendir.io has two name servers: logan.ns.cloudflare.com and mckenzie.ns.cloudflare.com.
opendir.io shares the same name server setup as other domains, for example mb66.download, i789club.net, n00b.io, flevio.io and tylekeowc.io.
opendir.io shares some name servers with other domains, for example codelint.com, motorsportmanager.games, rutasdevino.com, amparoyjusticia.cl and gocardless.ca.
These name servers are commonly used together with cheryl.ns.cloudflare.com and davina.ns.cloudflare.com.
Host names with six IP numbers: logan.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc6, 2803:f800:50::6ca2:c1c6, 2a06:98c1:50::ac40:21c6, 108.162.193.198, 172.64.33.198 and 173.245.59.198; mckenzie.ns.cloudflare.com points to: 2606:4700:50::a29f:26fd, 2803:f800:50::6ca2:c2fd, 2a06:98c1:50::ac40:22fd, 108.162.194.253, 162.159.38.253 and 172.64.34.253.