optimalcfh.com - robtex.com
optimalcfh.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=1776754312 | ||||||
Same first word
optimalcfh.com |
optimalcfh.net |
DNS History
14 records (14 active, 0 former)
●NSdns1.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●NSdns2.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●NSdns3.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●NSdns4.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●NSdns5.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●MXeforward1.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●MXeforward2.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●MXeforward3.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●MXeforward4.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●MXeforward5.registrar-servers.com2016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●A198.185.159.1442016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●A198.185.159.1452016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●A198.49.23.1442016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
●A198.49.23.1452016-12-15 → 2026-04-21 · 2 obs
● 2026-04-21 06:56:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| optimalcfh.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimalcfh.com (unsigned zone)
⏱️ Timing
Total: 3130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.144, 198.185.159.145... |
| NS | 5 | 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
IP Addresses
optimalcfh.com points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
Other host names, for instance jjcooking.com, acescleaningpros.com, annespooner.com, onepasstillage.com and petitxavier.com share IP numbers with optimalcfh.com.
Name Servers
optimalcfh.com is delegated to five name servers: dns1.registrar-servers.com, dns2.registrar-servers.com, dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
optimalcfh.com at least partially shares its name servers with other domains, for instance calethix.com, aotcruise.com, curecrm.com, wordpressriver.com and candycrush.co.
Two IPs per host:
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.
One IP per host:
dns3.registrar-servers.com points to 156.154.132.200.
dns4.registrar-servers.com points to 156.154.133.200.
dns5.registrar-servers.com points to 156.154.132.200.
Host names that point to 156.154.132.200: dns1.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.
Host names that point to 156.154.133.200: dns2.registrar-servers.com and dns4.registrar-servers.com.
Mail Servers
Five mail servers handle optimalcfh.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
optimalcfh.com shares some mail servers with other domains, including northwoodhomeservices.com, convertermini.com, rebochdecorbd.com, cyclesformax.net and balancecharm.org.
These mail servers are commonly used alongside the mail servers 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.
Hosts pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Hosts pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.