opt-out.co - robtex.com
opt-out.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759640492 | ||||||
Same first word
DNS History
7 records (5 active, 2 former)
●NSpdns01.domaincontrol.com2015-07-08 → 2026-04-22 · 2 obs
● 2026-04-22 18:28:16
●NSpdns02.domaincontrol.com2015-07-08 → 2026-04-22 · 2 obs
● 2026-04-22 18:28:16
●MXmailstore1.secureserver.net2015-07-08 → 2026-04-22 · 2 obs
● 2026-04-22 18:28:16
●MXsmtp.secureserver.net2015-07-08 → 2026-04-22 · 2 obs
● 2026-04-22 18:28:16
●A105.29.233.122026-04-11 → 2026-04-22 · 3 obs
● 2026-04-11 00:34:42
● 2026-04-22 18:28:16
○A62.233.96.2162015-07-08 → 2017-01-30 · 4 obs
● 2017-01-30 18:32:48
○ 2018-07-14 14:14:44
○ 2026-04-22 18:28:16
○A84.22.178.2012018-07-14 → 2018-07-14 · 4 obs
● 2018-07-14 14:14:44
○ 2026-04-11 00:34:42
○ 2026-04-22 18:28:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | 8 records |
| opt-out.co | pdns01.domaincontrol.com, pdns02.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.78.50
NS records: pdns01.domaincontrol.com, pdns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opt-out.co (unsigned zone)
⏱️ Timing
Total: 760ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 105.29.233.12 |
| NS | 2 | pdns01.domaincontrol.com, pdns02.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | pdns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.registrydns.co, b.registrydns.co, c.registrydns.co...)
Analysis
IP Addresses
opt-out.co resolves to one IP number: 105.29.233.12.
Other host names such as ury.io and pgy.io share IP numbers with opt-out.co.
Name Servers
opt-out.co is delegated to two name servers pdns01.domaincontrol.com and pdns02.domaincontrol.com.
opt-out.co shares the same name server setup as other domains, for instance 3scoach.com, itsmorethanjustacoin.com, ufa-slco.org, townofsmyrna.org and bamrenewals.com.
opt-out.co at least partially shares name servers with other domains, for instance netzsystem.com, corvinianum.de, ensignweb5.de, kinderhaus-hollerbusch.de and w3f.de.
Host names with two IP numbers:
The host name pdns01.domaincontrol.com points to 2603:5:21e0::32 and 97.74.110.50; the host name pdns02.domaincontrol.com points to 2603:5:22e0::32 and 173.201.78.50.
Mail Servers
Two mail servers handle opt-out.co: mailstore1.secureserver.net and smtp.secureserver.net.
opt-out.co shares the same mail server setup as other domains, for instance bankbargain.net, iec61966.org, faceboston.com, isisbermudez.com and inzigeo.org.
Host names with three IPs:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.