topoptimizer.com - robtex.com
topoptimizer.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=1778340216 | ||||||
Subdomains
api.topoptimizer.com |
Same first word
topoptimizer.com |
DNS History
10 records (7 active, 3 former)
●NSdns1.registrar-servers.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:39:56
●NSdns2.registrar-servers.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:39:56
○NSns1.crazydomains.com2015-08-15 → 2016-07-13 · 4 obs
● 2016-07-13 13:41:06
○ 2017-03-20 10:24:26
○ 2026-05-09 15:39:56
○NSns2.crazydomains.com2015-08-15 → 2016-07-13 · 4 obs
● 2016-07-13 13:41:06
○ 2017-03-20 10:24:26
○ 2026-05-09 15:39:56
●MXeforward1.registrar-servers.com2026-05-09 → 2026-05-09 · 1 obs
●MXeforward2.registrar-servers.com2026-05-09 → 2026-05-09 · 1 obs
●MXeforward3.registrar-servers.com2026-05-09 → 2026-05-09 · 1 obs
●MXeforward4.registrar-servers.com2026-05-09 → 2026-05-09 · 1 obs
●MXeforward5.registrar-servers.com2026-05-09 → 2026-05-09 · 1 obs
○A203.170.80.2502015-08-15 → 2016-07-13 · 4 obs
● 2016-07-13 13:41:06
○ 2017-03-20 10:24:26
○ 2026-05-09 15:39:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| topoptimizer.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 topoptimizer.com (unsigned zone)
⏱️ Timing
Total: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| 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
Hierarchy
topoptimizer.com is the parent of api.topoptimizer.com.
Name Servers
topoptimizer.com has two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
topoptimizer.com shares the same name server setup as other domains, for example harasdelpilar.com, builtscan.com, hammerdisplaychimney.site, sinarow.com and remquade.com.
topoptimizer.com shares name servers with other domains to some extent, for example wishlistlive.com and dunesla.net.
Host names with two IP numbers:
dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
topoptimizer.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
topoptimizer.com shares some mail servers with other domains, at least partially; for instance magictiles3.co, therapistlogin.net, raysrentals.co, philest.com and voicesfromburnout.com.
these mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names with a single IP:
Host eforward1.registrar-servers.com points to 162.255.118.51.
Host eforward2.registrar-servers.com points to 162.255.118.52.
Host eforward3.registrar-servers.com points to 162.255.118.51.
Host eforward4.registrar-servers.com points to 162.255.118.52.
Host eforward5.registrar-servers.com points to 162.255.118.51.
Host names pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.