opticalcomputing.org - robtex.com
opticalcomputing.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.pir-ns.org ⭐ | ||||||
| NS | b2.org.afilias-nst.org ⚠️ Not in zone NS records | ||||||
| NS | d0.org.afilias-nst.org ⚠️ Not in zone NS records | ||||||
| NS | v0n1.pir-ns.org | ||||||
| NS | v0n2.pir-ns.org | ||||||
| NS | v0n3.pir-ns.org ⚠️ Not in parent delegation | ||||||
| NS | v2n0.pir-ns.org ⚠️ Not in parent delegation | ||||||
| NS | v2n1.pir-ns.org ⚠️ Not in parent delegation | ||||||
| SOA | v0n0.pir-ns.orghostmaster@donuts.email serial=1794318469 | ||||||
Same first word
opticalcomputing.xyz |
opticalcomputing.in |
opticalcomputing.co |
opticalcomputing.cc |
opticalcomputing.io |
opticalcomputing.net |
opticalcomputing.org |
opticalcomputing.ca |
opticalcomputing.com |
opticalcomputing.de |
Previous names
Next names
DNS History
11 records (4 active, 7 former)
○NSdns1.name-services.com2015-06-28 → 2018-09-23 · 4 obs
● 2018-09-23 01:23:44
○ 2026-10-08 22:33:24
○ 2026-11-10 14:40:48
○NSdns2.name-services.com2015-06-28 → 2018-09-23 · 4 obs
● 2018-09-23 01:23:44
○ 2026-10-08 22:33:24
○ 2026-11-10 14:40:48
○NSdns3.name-services.com2015-06-28 → 2018-09-23 · 4 obs
● 2018-09-23 01:23:44
○ 2026-10-08 22:33:24
○ 2026-11-10 14:40:48
○NSdns4.name-services.com2015-06-28 → 2018-09-23 · 4 obs
● 2018-09-23 01:23:44
○ 2026-10-08 22:33:24
○ 2026-11-10 14:40:48
○NSdns5.name-services.com2015-06-28 → 2018-09-23 · 4 obs
● 2018-09-23 01:23:44
○ 2026-10-08 22:33:24
○ 2026-11-10 14:40:48
●NSns3.afternic.com2026-10-08 → 2026-11-10 · 3 obs
● 2026-10-08 22:33:24
● 2026-11-10 14:40:48
●NSns4.afternic.com2026-10-08 → 2026-11-10 · 3 obs
● 2026-10-08 22:33:24
● 2026-11-10 14:40:48
○MXp.nsm.ctmail.com2015-06-28 → 2016-04-10 · 4 obs
● 2016-04-10 22:51:02
○ 2017-01-08 23:18:46
○ 2026-11-10 14:40:48
●A13.248.169.482026-10-08 → 2026-11-10 · 3 obs
● 2026-10-08 22:33:24
● 2026-11-10 14:40:48
○A69.64.147.2432015-06-28 → 2018-09-23 · 4 obs
● 2018-09-23 01:23:44
○ 2026-10-08 22:33:24
○ 2026-11-10 14:40:48
●A76.223.54.1462026-10-08 → 2026-11-10 · 3 obs
● 2026-10-08 22:33:24
● 2026-11-10 14:40:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, v0n0.pir-ns.org, v0n1.pir-ns.org... | - |
| opticalcomputing.org | ns4.afternic.com, ns3.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns4.afternic.com, ns3.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opticalcomputing.org (unsigned zone)
⏱️ Timing
Total: 357ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
Analysis
IP Addresses
opticalcomputing.org has two IP addresses: 13.248.169.48 and 76.223.54.146
shoppingsystem.xyz, edicate.net, leopardapp.com plus two other host names have IP numbers in common with opticalcomputing.org.
Name Servers
opticalcomputing.org uses two name servers for its delegation: ns3.afternic.com and ns4.afternic.com.
The name server configuration of opticalcomputing.org is shared with other domains, for instance utahmidwives.com, tradingjoe.net, mushroomdiscounts.com and two others.
opticalcomputing.org shares at least some of its name servers with domains including hindsco.com, 5borobnb.com and visitsurat.net
ns3.afternic.com → 97.74.98.65 and ns4.afternic.com → 173.201.66.65: one IP number per host name.