focusonlinebd.com - robtex.com
focusonlinebd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.227.155.211🇮🇳 DIGITALOCEAN64.227.128.0/19 DigitalOcean | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| SOA | ns1.digitalocean.comhostmaster@focusonlinebd.com serial=1770526548 | ||||||
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=1775730247 | ||||||
Subdomains
www.focusonlinebd.com |
Same first word
focusonlinebd.com |
DNS History
4 records (4 active, 0 former)
●NSns1.digitalocean.com2026-02-23 → 2026-04-09 · 2 obs
● 2026-04-09 10:42:04
●NSns2.digitalocean.com2026-02-23 → 2026-04-09 · 2 obs
● 2026-04-09 10:42:04
●NSns3.digitalocean.com2026-02-23 → 2026-04-09 · 2 obs
● 2026-04-09 10:42:04
●A64.227.155.2112026-02-23 → 2026-04-09 · 2 obs
● 2026-04-09 10:42:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| focusonlinebd.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.49.209
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for focusonlinebd.com (unsigned zone)
⏱️ Timing
Total: 175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.227.155.211 |
| NS | 3 | ns3.digitalocean.com, ns1.digitalocean.com... |
| SOA | 1 | ns1.digitalocean.com hostmaster.focusonl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
focusonlinebd.com is the parent of www.focusonlinebd.com.
IP Addresses
focusonlinebd.com resolves to a single IP: 64.227.155.211.
Other host names share IP numbers with focusonlinebd.com; for instance www.focusonlinebd.com.
Name Servers
focusonlinebd.com delegates to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
focusonlinebd.com shares some name servers with other domains, for example yephub.com, 121.89.159.in-addr.arpa, domostroitelnaya.com, 106.166.188.in-addr.arpa and cherry-call.co.uk.
Host names with two IP numbers:
ns1.digitalocean.com: 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com: 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com: 2606:4700:52::ac40:31d1 and 172.64.49.209