optimabus.com - dns.ninja
optimabus.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=1783186851 | ||||||
WOT: SAFE (80/100)
Subdomains
www.optimabus.com |
Same first word
optimabus.pl |
optimabus.com |
Similar names
DNS History
15 records (8 active, 7 former)
●NSkeenan.ns.cloudflare.com2026-02-16 → 2026-07-04 · 3 obs
● 2026-02-16 08:19:34
● 2026-07-04 17:53:08
●NSophelia.ns.cloudflare.com2026-02-16 → 2026-07-04 · 3 obs
● 2026-02-16 08:19:34
● 2026-07-04 17:53:08
○NSpdns01.domaincontrol.com2015-06-29 → 2016-06-18 · 4 obs
● 2016-06-18 11:37:42
○ 2026-02-16 08:19:34
○ 2026-07-04 17:53:08
○NSpdns02.domaincontrol.com2015-06-29 → 2016-06-18 · 4 obs
● 2016-06-18 11:37:42
○ 2026-02-16 08:19:34
○ 2026-07-04 17:53:08
○MXd6239a.ess.barracudanetworks.com2015-06-29 → 2015-06-29 · 3 obs
○ 2015-11-08 07:17:04
○ 2026-07-04 17:53:08
○MXd6239b.ess.barracudanetworks.com2015-06-29 → 2015-06-29 · 3 obs
○ 2015-11-08 07:17:04
○ 2026-07-04 17:53:08
○MXgateway.newflyer.com2015-11-08 → 2016-06-18 · 5 obs
● 2015-11-08 07:17:04
● 2016-06-18 11:37:42
○ 2026-02-16 08:19:34
○ 2026-07-04 17:53:08
○MXgateway2.newflyer.com2015-11-08 → 2016-06-18 · 5 obs
● 2015-11-08 07:17:04
● 2016-06-18 11:37:42
○ 2026-02-16 08:19:34
○ 2026-07-04 17:53:08
●MXus-smtp-inbound-1.mimecast.com2026-02-16 → 2026-07-04 · 3 obs
● 2026-02-16 08:19:34
● 2026-07-04 17:53:08
●MXus-smtp-inbound-2.mimecast.com2026-02-16 → 2026-07-04 · 3 obs
● 2026-02-16 08:19:34
● 2026-07-04 17:53:08
●A104.21.78.1752026-02-16 → 2026-07-04 · 2 obs
● 2026-07-04 17:53:08
●A172.67.136.352026-02-16 → 2026-07-04 · 2 obs
● 2026-07-04 17:53:08
●A2606:4700:3031::ac43:88232026-07-04 → 2026-07-04 · 3 obs
● 2026-07-04 11:28:18
● 2026-07-04 17:53:08
●A2606:4700:3033::6815:4eaf2026-02-16 → 2026-07-04 · 2 obs
● 2026-07-04 17:53:08
○A2606:4700:3037::ac43:88232026-02-16 → 2026-05-06 · 4 obs
● 2026-05-06 14:07:42
○ 2026-07-04 11:28:18
○ 2026-07-04 17:53:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optimabus.com | ophelia.ns.cloudflare.com, keenan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.248
NS records: ophelia.ns.cloudflare.com, keenan.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.136.35, 104.21.78.175 |
| AAAA | 2 | 2606:4700:3031::ac43:8823, 2606:4700:3033::6815:4eaf |
| NS | 2 | keenan.ns.cloudflare.com, ophelia.ns.cloudflare.com |
| MX | 2 | us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | keenan.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ophelia.ns.cloudflare.com, ophelia.ns.cloudflare.com, ophelia.ns.cloudflare.com...)
Analysis
Hierarchy
optimabus.com is a parent domain of www.optimabus.com.
IP Addresses
optimabus.com resolves to four IP addresses: 104.21.78.175, 172.67.136.35, 2606:4700:3031::ac43:8823 and 2606:4700:3033::6815:4eaf.
lesbian-mature.net, www.(0x6d696c66)(0x706f726e)archive.com, wish.chatkh.com plus two other host names have IP numbers in common with optimabus.com.
Name Servers
optimabus.com is served by two delegated name servers, keenan.ns.cloudflare.com and ophelia.ns.cloudflare.com.
The name server configuration of optimabus.com is shared with other domains, for instance dinabus.com, dinamcii.net, dinamcii.info and two others.
optimabus.com shares at least some of its name servers with other domains, including aeskulap.at, smsorigin.com, manisaservisleri.com and two others.
These name servers are frequently seen alongside the name servers marjory.ns.cloudflare.com.
Hosts with 6 IP addresses each:
keenan.ns.cloudflare.com carries IP addresses 108.162.195.11, 162.159.44.11 and 172.64.35.11, with 3 other addresses beyond those.
ophelia.ns.cloudflare.com carries IP addresses 108.162.194.248, 162.159.38.248 and 172.64.34.248, with 3 other addresses beyond those.
Mail Servers
optimabus.com uses two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
The mail server setup of optimabus.com matches that of other domains such as randoco.com, limnexus.com, ehomeguard.com and two others.
At least some of the mail servers used by optimabus.com are shared with other domains: penndelmhc.org, sdf18.com, arctic-products.co.uk and two others among them.
Hosts with 6 IP addresses each:
us-smtp-inbound-1.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.
us-smtp-inbound-2.mimecast.com carries IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, with 3 other addresses beyond those.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.141 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.221 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.128.242 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.141 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.221 IP addresses.
These two host names — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com — each point to 170.10.132.242 IP addresses.