cairo688.io - robtex.com
cairo688.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:1c10🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:aa29🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.16Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.41🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elmo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3ba3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 108.162.193.163🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 172.64.33.163🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| A | 173.245.59.163🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elmo.ns.cloudflare.com | ||||||
| NS | ollie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2647🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c247🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2247🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 108.162.194.71🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 162.159.38.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| A | 172.64.34.71🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ollie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.28.16, 172.67.170.41 | ||||||
| IPv6 | 2606:4700:3032::6815:1c10, 2606:4700:3033::ac43:aa29 | ||||||
| SOA | elmo.ns.cloudflare.comdns@cloudflare.com serial=2395651826 | ||||||
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=1773494468 | ||||||
Same first word
cairo688.io |
Similar names
DNS History
7 records (6 active, 1 former)
●NSelmo.ns.cloudflare.com2026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 22:58:14
●NSollie.ns.cloudflare.com2026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 22:58:14
●A104.21.28.162026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 22:58:14
●A172.67.170.412026-03-14 → 2026-03-23 · 2 obs
● 2026-03-23 22:58:14
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-19 → 2026-03-19 · 4 obs
● 2026-03-19 16:57:42
○ 2026-03-22 18:23:36
○ 2026-03-23 22:58:14
●A2606:4700:3032::6815:1c102026-03-14 → 2026-03-23 · 4 obs
○ 2026-03-19 16:57:42
● 2026-03-22 18:23:36
● 2026-03-23 22:58:14
●A2606:4700:3033::ac43:aa292026-03-14 → 2026-03-23 · 4 obs
○ 2026-03-19 16:57:42
● 2026-03-22 18:23:36
● 2026-03-23 22:58:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| cairo688.io | elmo.ns.cloudflare.com, ollie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.71
NS records: elmo.ns.cloudflare.com, ollie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cairo688.io (unsigned zone)
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.28.16, 172.67.170.41 |
| AAAA | 2 | 2606:4700:3032::6815:1c10, 2606:4700:3033::ac43:aa29 |
| NS | 2 | elmo.ns.cloudflare.com, ollie.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elmo.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
cairo688.io points to four IP numbers: 2606:4700:3032::6815:1c10, 2606:4700:3033::ac43:aa29, 104.21.28.16 and 172.67.170.41.
Other host names including ndc-center.jp, xjiaott.com, carga.me, blogengage.net and level.com.tr share IP numbers with cairo688.io.
Name Servers
cairo688.io's delegation uses two name servers, elmo.ns.cloudflare.com and ollie.ns.cloudflare.com.
cairo688.io shares the same name server setup as other domains, for example santa1688a.com, 725vip.co, bm9.org, kingoscar168cc.com and kaspa.org.
cairo688.io at least partially shares name servers with other domains, including currency-calc.jp, comunixgroup.com, novaspingroup.com, taia.io and ravenwoodathletics.com.
These name servers are commonly used with toby.ns.cloudflare.com and tessa.ns.cloudflare.com.
Host names with six IP numbers:
elmo.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba3, 2803:f800:50::6ca2:c1a3, 2a06:98c1:50::ac40:21a3, 108.162.193.163, 172.64.33.163 and 173.245.59.163.
ollie.ns.cloudflare.com points to: 2606:4700:50::a29f:2647, 2803:f800:50::6ca2:c247, 2a06:98c1:50::ac40:2247, 108.162.194.71, 162.159.38.71 and 172.64.34.71.