cessb.com - dns.ninja
cessb.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=1783262286 | ||||||
Subdomains
mail.cessb.com |
Same first word
cessb.com |
Similar names
DNS History
9 records (5 active, 4 former)
○NSpdns05.domaincontrol.com2015-08-02 → 2018-12-17 · 4 obs
● 2018-12-17 11:23:52
○ 2026-03-29 23:36:58
○ 2026-07-05 14:38:38
○NSpdns06.domaincontrol.com2015-08-02 → 2018-12-17 · 4 obs
● 2018-12-17 11:23:52
○ 2026-03-29 23:36:58
○ 2026-07-05 14:38:38
●NSpdns11.domaincontrol.com2026-03-29 → 2026-07-05 · 3 obs
● 2026-03-29 23:36:58
● 2026-07-05 14:38:38
●NSpdns12.domaincontrol.com2026-03-29 → 2026-07-05 · 3 obs
● 2026-03-29 23:36:58
● 2026-07-05 14:38:38
○MXmx.ct.mbox.net2015-08-02 → 2016-02-28 · 4 obs
● 2016-02-28 22:45:00
○ 2016-06-20 03:52:32
○ 2026-07-05 14:38:38
○MXmx.usa.net2015-08-02 → 2016-02-28 · 4 obs
● 2016-02-28 22:45:00
○ 2016-06-20 03:52:32
○ 2026-07-05 14:38:38
●MXus-smtp-inbound-1.mimecast.com2016-06-20 → 2026-07-05 · 3 obs
● 2016-06-20 03:52:32
● 2026-07-05 14:38:38
●MXus-smtp-inbound-2.mimecast.com2016-06-20 → 2026-07-05 · 3 obs
● 2016-06-20 03:52:32
● 2026-07-05 14:38:38
●A50.116.84.832017-02-08 → 2026-07-05 · 2 obs
● 2026-07-05 14:38:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cessb.com | pdns11.domaincontrol.com, pdns12.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.111.55
NS records: pdns11.domaincontrol.com, pdns12.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cessb.com (unsigned zone)
⏱️ Timing
Total: 399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.116.84.83 |
| NS | 2 | pdns11.domaincontrol.com, pdns12.domaincontrol.com |
| MX | 2 | us-smtp-inbound-2.mimecast.com (pri: 10), us-smtp-inbound-1.mimecast.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | pdns11.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns11.domaincontrol.com, pdns11.domaincontrol.com, pdns12.domaincontrol.com...)
Analysis
Hierarchy
cessb.com serves as the parent of mail.cessb.com.
IP Addresses
cessb.com resolves to one IP address: 50.116.84.83.
mail.ibpest.com, ibpest.com and mail.screenenvy.net are examples of other host names that share IP numbers with cessb.com.
Name Servers
cessb.com is served by two delegated name servers, pdns11.domaincontrol.com and pdns12.domaincontrol.com.
cessb.com uses the same name servers as several other domains — among them irenesfashion.com, beachpearl.org, primepass.com.mx and two more.
The DNS delegation for cessb.com at least partly coincides with that of other domains, ogdencity.com being one example.
Each of the two host names carries two IP addresses: pdns11.domaincontrol.com points to 97.74.111.55 and 2603:5:21f2::37, and pdns12.domaincontrol.com points to 173.201.79.55 and 2603:5:22f2::37.
Mail Servers
Mail for cessb.com is handled by two mail servers — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.
cessb.com uses an identical mail server configuration to several other domains — among them trimet.216.25.208.8.trimet.org, p.moneyandmarkets.com, waterparkatthevillages.com and two more.
cessb.com has at least partial mail server overlap with other domains such as strongholdinspection.com, menaranet.com, corinthiantitle.com and two more.
The hostnames us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each point to three IP numbers — 170.10.132.141, 170.10.132.221 and 170.10.132.242 — with identical mappings.
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.