optcos.com - dns.ninja
optcos.com
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=1785727157 | ||||||
Same first word
optcos.com |
Similar names
DNS History
15 records (8 active, 7 former)
●NSdns1.registrar-servers.com2026-07-16 → 2026-08-03 · 3 obs
● 2026-07-16 20:27:34
● 2026-08-03 03:22:24
●NSdns2.registrar-servers.com2026-07-16 → 2026-08-03 · 3 obs
● 2026-07-16 20:27:34
● 2026-08-03 03:22:24
○NSns27.domaincontrol.com2016-12-18 → 2017-08-24 · 4 obs
● 2017-08-24 03:16:16
○ 2026-07-16 20:27:34
○ 2026-08-03 03:22:24
○NSns28.domaincontrol.com2016-12-18 → 2017-08-24 · 4 obs
● 2017-08-24 03:16:16
○ 2026-07-16 20:27:34
○ 2026-08-03 03:22:24
●MXalt1.aspmx.l.google.com2026-07-16 → 2026-08-03 · 3 obs
● 2026-07-16 20:27:34
● 2026-08-03 03:22:24
●MXalt2.aspmx.l.google.com2026-07-16 → 2026-08-03 · 3 obs
● 2026-07-16 20:27:34
● 2026-08-03 03:22:24
●MXaspmx.l.google.com2026-07-16 → 2026-08-03 · 3 obs
● 2026-07-16 20:27:34
● 2026-08-03 03:22:24
●MXaspmx2.googlemail.com2026-07-16 → 2026-08-03 · 3 obs
● 2026-07-16 20:27:34
● 2026-08-03 03:22:24
●MXaspmx3.googlemail.com2026-07-16 → 2026-08-03 · 3 obs
● 2026-07-16 20:27:34
● 2026-08-03 03:22:24
○MXmail.optcos.com2017-08-24 → 2017-08-24 · 4 obs
● 2017-08-24 03:16:16
○ 2026-07-16 20:27:34
○ 2026-08-03 03:22:24
○MXmailstore1.secureserver.net2016-12-18 → 2016-12-18 · 3 obs
○ 2017-08-24 03:16:16
○ 2026-08-03 03:22:24
○MXsmtp.secureserver.net2016-12-18 → 2016-12-18 · 3 obs
○ 2017-08-24 03:16:16
○ 2026-08-03 03:22:24
○A107.180.55.152017-08-24 → 2017-08-24 · 4 obs
● 2017-08-24 03:16:16
○ 2026-07-16 20:27:34
○ 2026-08-03 03:22:24
○A160.153.136.32016-12-18 → 2016-12-18 · 3 obs
○ 2017-08-24 03:16:16
○ 2026-08-03 03:22:24
●A192.64.119.2122026-07-16 → 2026-08-03 · 3 obs
● 2026-07-16 20:27:34
● 2026-08-03 03:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optcos.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optcos.com (unsigned zone)
⏱️ Timing
Total: 157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.212 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=ztgHnofJiK4sLqV |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
optcos.com has exactly one IP address — 192.64.119.212.
emochi.me, gastramore.net, etherphones.com plus two other host names have IP numbers in common with optcos.com.
Name Servers
Two name servers handle the delegation for optcos.com: dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of optcos.com is shared with other domains, for instance revst360.com, wmpms.com, veefiber.com and two others.
optcos.com shares at least some of its name servers with domains including technicalgeni.us, americanlegislator.org and ifudan.com
It is common for these name servers to be used in conjunction with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Five mail servers handle optcos.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by optcos.com are shared with other domains: aitoolsupply.com, catevolution.com.au, mfpny.org and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com resolves to two addresses: 142.251.163.26 and 2607:f8b0:4004:c21::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1b IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.27 IP addresses.