www.opto-e.com - robtex.com
www.opto-e.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d75c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4e1c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.28Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.215.92🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.28, 172.67.215.92 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d75c, 2606:4700:3037::6815:4e1c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com | ||||||
opto-e.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d75c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4e1c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.28Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.215.92🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jill.ns.cloudflare.com ⭐ | ||||||
| NS | mario.ns.cloudflare.com | ||||||
| MX | optoe-com01b.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms58940660 | ||||||
| TXT | MS=ms88600106 | ||||||
| TXT | ZOOM_verify_h_nAYtm2TsCJmUnOmHT5hw | ||||||
| TXT | anthropic-domain-verification-jjg09d=3yKhvZ0vKLlo1vBKuPVe87c7J | ||||||
| TXT | atlassian-domain-verification=eIr/ARYEoGU2J9T8JJgDHbSjPOMw7lLuZyuwKt00MrQhrix... | ||||||
| TXT | atlassian-sending-domain-verification=6a72da7d-b0dc-44a3-8417-ac57ce67813a | ||||||
| TXT | v=spf1 include:_spf.google.com include:musvc.com include:spf.protection.outlo... | ||||||
| TXT | zoho-verification=zb49553438.zmverify.zoho.eu | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.28, 172.67.215.92 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d75c, 2606:4700:3037::6815:4e1c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com | ||||||
| SOA | jill.ns.cloudflare.comdns@cloudflare.com serial=2410219463 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.21.78.282026-02-20 → 2026-08-06 · 2 obs
● 2026-02-20 01:23:18
● 2026-08-06 19:02:54
● 2026-08-06 19:02:54
●A172.67.215.922026-02-20 → 2026-08-06 · 2 obs
● 2026-02-20 01:23:18
● 2026-08-06 19:02:54
● 2026-08-06 19:02:54
●A2606:4700:3031::ac43:d75c2026-02-20 → 2026-08-06 · 2 obs
● 2026-02-20 01:23:18
● 2026-08-06 19:02:54
● 2026-08-06 19:02:54
●A2606:4700:3037::6815:4e1c2026-02-20 → 2026-08-06 · 2 obs
● 2026-02-20 01:23:18
● 2026-08-06 19:02:54
● 2026-08-06 19:02:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| opto-e.com | jill.ns.cloudflare.com, mario.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.203
NS records: jill.ns.cloudflare.com, mario.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opto-e.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.78.28, 172.67.215.92 |
| AAAA | 2 | 2606:4700:3037::6815:4e1c, 2606:4700:3031::ac43:d75c |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jill.ns.cloudflare.com, jill.ns.cloudflare.com, jill.ns.cloudflare.com...)
Analysis
IP Addresses
www.opto-e.com has four IP addresses: 104.21.78.28, 172.67.215.92, 2606:4700:3031::ac43:d75c and 2606:4700:3037::6815:4e1c.
Additional host names — nynganriverside.com.au, casrp.org, 110daiban.com and two others — share IP numbers with www.opto-e.com.