sourceoptics.io - robtex.com
sourceoptics.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:31ea🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:c394🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.234Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.148🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rocky.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| A | 173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rocky.ns.cloudflare.com | ||||||
| NS | zita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 108.162.192.243🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 172.64.32.243🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 173.245.58.243🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.234, 172.67.195.148 | ||||||
| IPv6 hints | 2606:4700:3034::6815:31ea, 2606:4700:3034::ac43:c394 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
| SOA | rocky.ns.cloudflare.comdns@cloudflare.com serial=2406681671 | ||||||
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=1785449782 | ||||||
Same first word
sourceoptics.com |
sourceoptics.io |
Similar names
DNS History
8 records (6 active, 2 former)
●NSrocky.ns.cloudflare.com2026-06-08 → 2026-07-30 · 2 obs
● 2026-07-30 22:51:24
●NSzita.ns.cloudflare.com2026-06-08 → 2026-07-30 · 2 obs
● 2026-07-30 22:51:24
●A104.21.49.2342026-06-08 → 2026-07-30 · 2 obs
● 2026-07-30 22:51:24
●A172.67.195.1482026-06-08 → 2026-07-30 · 2 obs
● 2026-07-30 22:51:24
○A2606:4700:3031::6815:31ea2026-06-08 → 2026-06-08 · 3 obs
○ 2026-07-01 12:06:36
○ 2026-07-30 22:51:24
○A2606:4700:3032::ac43:c3942026-06-08 → 2026-06-08 · 3 obs
○ 2026-07-01 12:06:36
○ 2026-07-30 22:51:24
●A2606:4700:3034::6815:31ea2026-07-01 → 2026-07-30 · 3 obs
● 2026-07-01 12:06:36
● 2026-07-30 22:51:24
●A2606:4700:3034::ac43:c3942026-07-01 → 2026-07-30 · 3 obs
● 2026-07-01 12:06:36
● 2026-07-30 22:51:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| sourceoptics.io | rocky.ns.cloudflare.com, zita.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.227
NS records: rocky.ns.cloudflare.com, zita.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourceoptics.io (unsigned zone)
⏱️ Timing
Total: 348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.234, 172.67.195.148 |
| AAAA | 2 | 2606:4700:3034::6815:31ea, 2606:4700:3034::ac43:c394 |
| NS | 2 | rocky.ns.cloudflare.com, zita.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rocky.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
sourceoptics.io directs to four IP numbers, which are 104.21.49.234, 172.67.195.148, 2606:4700:3034::6815:31ea and 2606:4700:3034::ac43:c394.
viviherrera.com, rannu.cn, lomusical.lat and two other host names share IP numbers with sourceoptics.io.
Name Servers
sourceoptics.io uses two name servers for its delegation: rocky.ns.cloudflare.com and zita.ns.cloudflare.com.
sourceoptics.io uses the same name servers as several other domains — among them trollsgolfclub.io, poipoi.io, socialutions.io and two more.
At least some of sourceoptics.io's name servers are shared with other domains, for example mamami.es, casino01080.buzz, simlimited.net and two more.
These name servers tend to be deployed in combination with the name servers rosa.ns.cloudflare.com and melody.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname rocky.ns.cloudflare.com directs to 108.162.193.227, 172.64.33.227 and 173.245.59.227 along with 3 other IP addresses.
Hostname zita.ns.cloudflare.com directs to 108.162.192.243, 172.64.32.243 and 173.245.58.243 along with 3 other IP addresses.