optimumoffer.com - robtex.com
optimumoffer.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.rackspace.com ⚠️ Not in zone NS records | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| NS | ns2.rackspace.com ⚠️ Not in zone NS records | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.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=1778743801 | ||||||
Same first word
optimumoffer.com |
DNS History
3 records (2 active, 1 former)
●NSns.rackspace.com2015-06-05 → 2026-05-14 · 2 obs
● 2026-05-14 07:33:00
●NSns2.rackspace.com2015-06-05 → 2026-05-14 · 2 obs
● 2026-05-14 07:33:00
○A64.94.9.1862015-06-05 → 2017-03-21 · 4 obs
● 2017-03-21 22:14:28
○ 2026-04-08 00:59:08
○ 2026-05-14 07:33:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| optimumoffer.com | ns2.rackspace.com, ns.rackspace.com | 2 records |
✅ Authoritative Response
Server:69.20.95.4
NS records: ns2.rackspace.com, ns.rackspace.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimumoffer.com (unsigned zone)
⏱️ Timing
Total: 259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.rackspace.com, ns.rackspace.com)
Analysis
Name Servers
optimumoffer.com is delegated to two name servers ns2.rackspace.com and ns.rackspace.com.
optimumoffer.com shares the same name server setup as other domains, for instance 27.236.94.in-addr.arpa, livescore-pro.net, carsonline.net, 3660peachtreecondos.com and frenchmanufacturers.com.
optimumoffer.com at least partially shares name servers with other domains, for instance juliansbooks.com, israeltube.com, mecin.us, qaming.com.uy and waterstonespa.com.
These name servers are commonly used with dns1.stabletransit.com, dns2.stabletransit.com and ns1.rackspace.com.
Host names with one IP number:
ns2.rackspace.com points to 65.61.188.4
ns.rackspace.com points to 69.20.95.4