opti-tek.com - robtex.com
opti-tek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns43.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| A | 97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| NS | ns44.domaincontrol.com | ||||||
| A | 2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| A | 173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2026-01-16 #1 | ||||||
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=1771291435 | ||||||
Same first word
opti-tek.com |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns43.domaincontrol.com2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 23:06:36
● 2026-03-24 11:44:16
●NSns44.domaincontrol.com2026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 23:06:36
● 2026-03-24 11:44:16
○NSns8.san.yahoo.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-20 18:17:58
○ 2026-03-24 11:44:16
○NSns9.san.yahoo.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-20 18:17:58
○ 2026-03-24 11:44:16
○NSyns1.yahoo.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-20 18:17:58
○ 2026-03-24 11:44:16
○NSyns2.yahoo.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-20 18:17:58
○ 2026-03-24 11:44:16
○MXmail.opti-tek.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-20 18:17:58
○ 2026-03-24 11:44:16
○MXmx1.biz.mail.yahoo.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-20 18:17:58
○ 2026-03-24 11:44:16
○MXmx5.biz.mail.yahoo.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-20 18:17:58
○ 2026-03-24 11:44:16
●A13.248.243.52026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 23:06:36
● 2026-03-24 11:44:16
○A71.119.240.1022008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-20 18:17:58
○ 2026-03-24 11:44:16
●A76.223.105.2302026-03-01 → 2026-03-24 · 3 obs
● 2026-03-01 23:06:36
● 2026-03-24 11:44:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| opti-tek.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opti-tek.com (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)
Analysis
IP Addresses
opti-tek.com resolves to two IPs: 13.248.243.5 and 76.223.105.230.
other host names for instance siseye.com, monardaapiary.com, 3dizayn.com, alpproject.org and blueorchiddesign.com share IP numbers with opti-tek.com.
Name Servers
opti-tek.com is delegated to two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.
opti-tek.com shares the same name server setup as other domains, for example derbyinteriors.com, warehousedirect2u.com, aigenda.com, 21ngp.com and torival.com.
opti-tek.com at least partially shares its name servers with other domains, for instance austinequine.com.
Host names with two IP numbers:
ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22
ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22