contentoptimized.com - robtex.com
contentoptimized.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1397.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.110.201🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation | ||||||
| PTR | ns1397.websitewelcome.com | ||||||
| NS | ns1398.websitewelcome.com ⚠️ Not in zone NS records | ||||||
| A | 192.185.110.202🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation | ||||||
| PTR | ns1398.websitewelcome.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=1778791676 | ||||||
Previously MX for
contentoptimized.com |
Same first word
contentoptimized.com |
DNS History
4 records (2 active, 2 former)
●NSns1397.websitewelcome.com2015-06-05 → 2026-05-14 · 2 obs
● 2026-05-14 21:13:04
●NSns1398.websitewelcome.com2015-06-05 → 2026-05-14 · 2 obs
● 2026-05-14 21:13:04
○MXcontentoptimized.com2015-06-05 → 2016-03-31 · 4 obs
● 2016-03-31 13:01:02
○ 2026-03-04 10:41:26
○ 2026-05-14 21:13:04
○A192.185.110.2012015-06-05 → 2016-03-31 · 4 obs
● 2016-03-31 13:01:02
○ 2026-03-04 10:41:26
○ 2026-05-14 21:13:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| contentoptimized.com | ns1397.websitewelcome.com, ns1398.websitewelcome.com | 2 records |
✅ Authoritative Response
Server:192.185.110.201
NS records: ns1397.websitewelcome.com, ns1398.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contentoptimized.com (unsigned zone)
⏱️ Timing
Total: 2249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1397.websitewelcome.com, ns1398.websitewelcome.com)
Analysis
Name Servers
contentoptimized.com is delegated to two name servers: ns1397.websitewelcome.com and ns1398.websitewelcome.com.
contentoptimized.com uses the same name server setup as other domains, including twistedlock.com, enerholsa.com, mangoecuador.org, bloquegrisconstrucciones.com and aerofaq.com.
At least part of the name servers for contentoptimized.com are shared with other domains, for instance timeworksheets.org, matchtireshop.com, 3dshapes.org, macaforhealth.com and agricultureadvice.com.
These name servers are commonly used with ns1.alchemyentrepreneurs.com, ns2.alchemyentrepreneurs.com, ns1.intriguedev.com and ns2.intriguedev.com.
Hostnames with a single IP
ns1397.websitewelcome.com resolves to: 192.185.110.201.
ns1398.websitewelcome.com resolves to: 192.185.110.202.