optionbd.com - robtex.com
optionbd.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=1771291435 | ||||||
Previously MX for
optionbd.com |
Same first word
optionbd.com |
Similar names
DNS History
12 records (8 active, 4 former)
○NSdns1.mightpress.com2016-12-14 → 2016-12-14 · 3 obs
○ 2017-11-12 04:58:06
○ 2026-02-23 19:44:00
●NSdns1.registrar-servers.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 19:44:00
○NSdns2.mightpress.com2016-12-14 → 2016-12-14 · 3 obs
○ 2017-11-12 04:58:06
○ 2026-02-23 19:44:00
●NSdns2.registrar-servers.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 19:44:00
●MXeforward1.registrar-servers.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 19:44:00
●MXeforward2.registrar-servers.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 19:44:00
●MXeforward3.registrar-servers.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 19:44:00
●MXeforward4.registrar-servers.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 19:44:00
●MXeforward5.registrar-servers.com2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 19:44:00
○MXoptionbd.com2016-12-14 → 2016-12-14 · 3 obs
○ 2017-11-12 04:58:06
○ 2026-02-23 19:44:00
●A23.227.38.652026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 19:44:00
○A64.37.61.2262016-12-14 → 2016-12-14 · 3 obs
○ 2017-11-12 04:58:06
○ 2026-02-23 19:44:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optionbd.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 optionbd.com (unsigned zone)
⏱️ Timing
Total: 173ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| 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...)
AI analysis
optionbd.com points to a single IP number: 23.227.38.65.
Other host names, for instance wireamerica.com, schneidteufel.com, thecoup.in, k-swiss.com.tw and barbas.com.au share IP numbers with optionbd.com.
optionbd.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
optionbd.com uses the same name server setup as other domains, for instance learnpowerbi.com, sppspay.com, eplanetdesign.com, trycollegefree.com and letterbag.net.
optionbd.com shares name servers with other domains at least partially, for instance togoclip.com, fishinride.com, bendifrancesco.org, srsco.biz and liftmastergarageopeners.com.
these name servers are often used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
The host dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
The host dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
optionbd.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.
optionbd.com shares some mail servers with other domains, including writemyessayforme.ca, tylerbooms.com, open-bjj.com, brynandnate.com and websitetoolbox.co.
These mail servers are commonly used with eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names with a single IP number:
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.