gemba.com - dns.ninja
gemba.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1785863599 | ||||||
Subdomains
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
βNSns1-08.azure-dns.com2026-03-16 β 2026-08-04 Β· 3 obs
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βNSns1.kaizen.com2015-08-14 β 2017-03-15 Β· 4 obs
β 2017-03-15 09:17:24
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βNSns1.seceidos.de2015-08-14 β 2017-03-15 Β· 4 obs
β 2017-03-15 09:17:24
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βNSns2-08.azure-dns.net2026-03-16 β 2026-08-04 Β· 3 obs
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βNSns3-08.azure-dns.org2026-03-16 β 2026-08-04 Β· 3 obs
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βNSns4-08.azure-dns.info2026-03-16 β 2026-08-04 Β· 3 obs
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βMXgemba-com.mail.protection.outlook.com2026-03-16 β 2026-08-04 Β· 3 obs
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βMXmail-in2.kaizen.com2015-08-14 β 2017-03-15 Β· 4 obs
β 2017-03-15 09:17:24
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βA134.209.83.1352026-03-16 β 2026-08-04 Β· 3 obs
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βA143.244.196.352026-03-16 β 2026-08-04 Β· 3 obs
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
βA80.242.138.2432015-08-14 β 2017-03-15 Β· 4 obs
β 2017-03-15 09:17:24
β 2026-03-16 18:32:06
β 2026-08-04 17:35:22
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gemba.com | ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info | 2 records |
β Authoritative Response
Server:150.171.21.8
NS records: ns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for gemba.com (unsigned zone)
β±οΈ Timing
Total: 414ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 143.244.196.35, 134.209.83.135 |
| NS | 4 | ns1-08.azure-dns.com, ns2-08.azure-dns.net... |
| MX | 1 | gemba-com.mail.protection.outlook.com (p |
| TXT | 1 | v=spf1 mx ptr mx:ex2013.kaizen.com inclu |
| SOA | 1 | ns1-08.azure-dns.com webmaster.kaizen.co |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-08.azure-dns.com, ns1-08.azure-dns.com)
Analysis
Hierarchy
mail.gemba.com and www.gemba.com are both subdomains of gemba.com.
IP Addresses
gemba.com resolves to the IP addresses 134.209.83.135 and 143.244.196.35
Additional host names such as us.kaizen.com, kaizeninstitute.com, kaizen.pt and kaizeninstituteonline.com share IP numbers with gemba.com.
Name Servers
The authoritative name servers for gemba.com are ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org.
gemba.com has at least partial name server overlap with other domains, such as dynamics365productinsights.com.tw, segro.digitas.cloud, staff.cafe and two others.
ns1-08.azure-dns.com, ns4-08.azure-dns.info, ns2-08.azure-dns.net and ns3-08.azure-dns.org all point to exactly two IP numbers each: ns1-08.azure-dns.com β 13.107.236.8 and 2603:1061:0:700::8; ns4-08.azure-dns.info β 208.84.5.8 and 2620:1ec:bda:700::8; ns2-08.azure-dns.net β 150.171.21.8 and 2620:1ec:8ec:700::8; ns3-08.azure-dns.org β 204.14.183.8 and 2a01:111:4000:700::8.
Mail Servers
Mail for gemba.com is handled by a single mail server, gemba-com.mail.protection.outlook.com.
gemba-com.mail.protection.outlook.com resolves to 8 IP addresses β 52.101.185.12, 52.101.185.13, 52.101.185.14 and 5 others.