opticalcomputing.com - robtex.com
opticalcomputing.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.176.195.8🇺🇸 AS-VULTR64.176.192.0/19 Vultr Assigned Prefix | ||||||
| PTR | 64.176.195.8.vultrusercontent.com | ||||||
| A | 149.28.63.113🇺🇸 AS-VULTR149.28.32.0/19 Vultr Assigned Prefix | ||||||
| NS | ns1.sawsells.com ⭐ | ||||||
| A | 172.64.52.32🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.159🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.sawsells.com | ||||||
| A | 172.64.52.174🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.53.214🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.sawsells.comhostmaster@opticalcomputing.com 2026-11-02 #4 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1794318591 | ||||||
Same first word
opticalcomputing.in |
opticalcomputing.co |
opticalcomputing.cc |
opticalcomputing.io |
opticalcomputing.net |
opticalcomputing.org |
opticalcomputing.ca |
opticalcomputing.com |
opticalcomputing.de |
opticalcomputing.xyz |
Previous names
Next names
DNS History
8 records (4 active, 4 former)
○NSns1.eftydns.com2026-08-29 → 2026-08-29 · 3 obs
○ 2026-09-20 18:56:22
○ 2026-11-10 13:52:06
●NSns1.sawsells.com2026-09-20 → 2026-11-10 · 3 obs
● 2026-09-20 18:56:22
● 2026-11-10 13:52:06
○NSns2.eftydns.com2026-08-29 → 2026-08-29 · 3 obs
○ 2026-09-20 18:56:22
○ 2026-11-10 13:52:06
●NSns2.sawsells.com2026-09-20 → 2026-11-10 · 3 obs
● 2026-09-20 18:56:22
● 2026-11-10 13:52:06
●A149.28.63.1132026-11-10 → 2026-11-10 · 3 obs
● 2026-11-10 13:25:06
● 2026-11-10 13:52:06
○A45.77.102.2352026-09-20 → 2026-09-20 · 4 obs
● 2026-09-20 18:56:22
○ 2026-11-10 13:25:06
○ 2026-11-10 13:52:06
●A64.176.195.82026-09-20 → 2026-11-10 · 3 obs
● 2026-09-20 18:56:22
● 2026-11-10 13:52:06
○A86.105.245.692026-08-29 → 2026-08-29 · 3 obs
○ 2026-09-20 18:56:22
○ 2026-11-10 13:52:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net... | - |
| opticalcomputing.com | ns1.sawsells.com, ns2.sawsells.com | 8 records |
✅ Authoritative Response
Server:172.64.52.174
NS records: ns1.sawsells.com, ns2.sawsells.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opticalcomputing.com (unsigned zone)
⏱️ Timing
Total: 719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.176.195.8, 149.28.63.113 |
| NS | 2 | ns2.sawsells.com, ns1.sawsells.com |
| SOA | 1 | ns1.sawsells.com hostmaster.opticalcompu |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.sawsells.com, ns1.sawsells.com, ns1.sawsells.com...)
Analysis
IP Addresses
opticalcomputing.com has two IP addresses: 64.176.195.8 and 149.28.63.113
Among the host names that share IP numbers with opticalcomputing.com are europetrain.net, womensoccer.com, fiddleia.com and two others.
Name Servers
Two name servers handle the delegation for opticalcomputing.com: ns1.sawsells.com and ns2.sawsells.com.
opticalcomputing.com has the same name server delegation as a number of other domains, such as hude.co.uk, habilitation.co.uk, globalmedics.co.uk and two more.
ns1.sawsells.com and ns2.sawsells.com both carry two IP addresses. The A records for ns1.sawsells.com are 172.64.52.32 and 172.64.53.159; the A records for ns2.sawsells.com are 172.64.52.174 and 172.64.53.214.