gemba.com - dns.ninja

gemba.com

DNSSEC⚠️ Not signed
A134.209.83.135πŸ‡³πŸ‡± DIGITALOCEAN134.209.80.0/20 DigitalOcean
A143.244.196.35πŸ‡³πŸ‡± DIGITALOCEAN143.244.196.0/22 DigitalOcean
NSns1-08.azure-dns.com ⭐
A2603:1061:0:700::8πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-08.azure-dns.com
A13.107.236.8πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-08.azure-dns.com
NSns2-08.azure-dns.net
A2620:1ec:8ec:700::8πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-08.azure-dns.net
A150.171.21.8πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-08.azure-dns.net
NSns3-08.azure-dns.org
A2a01:111:4000:700::8πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-08.azure-dns.org
A204.14.183.8πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-08.azure-dns.org
NSns4-08.azure-dns.info
A2620:1ec:bda:700::8πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-08.azure-dns.info
A208.84.5.8πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-08.azure-dns.info
MXgemba-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca3c::πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zrap278cu00300.inbound.protection.outlook.com
A2a01:111:f403:ca3c::1πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zrzp278cu00201.inbound.protection.outlook.com
A2a01:111:f403:ca3c::2πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-zr1p278cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca3e::1πŸ‡¨πŸ‡­ Microsoft2a01:111:f000::/36
PTRmail-gvap278cu00301.inbound.protection.outlook.com
A52.101.185.12πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrap278cu00304.inbound.protection.outlook.com
A52.101.185.13πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zrzp278cu00205.inbound.protection.outlook.com
A52.101.185.14πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-zr1p278cu00206.inbound.protection.outlook.com
A52.101.187.1πŸ‡¨πŸ‡­ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvap278cu00301.inbound.protection.outlook.com
TXTv=spf1 mx ptr mx:ex2013.kaizen.com include:spf.protection.outlook.com -all
SOAns1-08.azure-dns.comwebmaster@kaizen.com 2017-09-20 #1

com

WOT: SAFE (61/100)

Subdomains

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.infons1.kaizen.comns1.seceidos.deMXgemba-com.mail.protection.outlook.commail-in2.kaizen.comA134.209.83.135143.244.196.3580.242.138.243
●NSns1-08.azure-dns.com2026-03-16 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-03-15 09:17:24
● 2026-03-16 18:32:06
● 2026-08-04 17:35:22
β—‹NSns1.kaizen.com2015-08-14 β†’ 2017-03-15 Β· 4 obs
● 2015-08-14 05:18:34
● 2017-03-15 09:17:24
β—‹ 2026-03-16 18:32:06
β—‹ 2026-08-04 17:35:22
β—‹NSns1.seceidos.de2015-08-14 β†’ 2017-03-15 Β· 4 obs
● 2015-08-14 05:18:34
● 2017-03-15 09:17:24
β—‹ 2026-03-16 18:32:06
β—‹ 2026-08-04 17:35:22
●NSns2-08.azure-dns.net2026-03-16 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-03-15 09:17:24
● 2026-03-16 18:32:06
● 2026-08-04 17:35:22
●NSns3-08.azure-dns.org2026-03-16 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-03-15 09:17:24
● 2026-03-16 18:32:06
● 2026-08-04 17:35:22
●NSns4-08.azure-dns.info2026-03-16 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-03-15 09:17:24
● 2026-03-16 18:32:06
● 2026-08-04 17:35:22
●MXgemba-com.mail.protection.outlook.com2026-03-16 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-03-15 09:17:24
● 2026-03-16 18:32:06
● 2026-08-04 17:35:22
β—‹MXmail-in2.kaizen.com2015-08-14 β†’ 2017-03-15 Β· 4 obs
● 2015-08-14 05:18:34
● 2017-03-15 09:17:24
β—‹ 2026-03-16 18:32:06
β—‹ 2026-08-04 17:35:22
●A134.209.83.1352026-03-16 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-03-15 09:17:24
● 2026-03-16 18:32:06
● 2026-08-04 17:35:22
●A143.244.196.352026-03-16 β†’ 2026-08-04 Β· 3 obs
β—‹ 2017-03-15 09:17:24
● 2026-03-16 18:32:06
● 2026-08-04 17:35:22
β—‹A80.242.138.2432015-08-14 β†’ 2017-03-15 Β· 4 obs
● 2015-08-14 05:18:34
● 2017-03-15 09:17:24
β—‹ 2026-03-16 18:32:06
β—‹ 2026-08-04 17:35:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
gemba.comns1-08.azure-dns.com, ns2-08.azure-dns.net, ns3-08.azure-dns.org, ns4-08.azure-dns.info2 records

βœ… 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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gemba.com (unsigned zone)

⏱️ Timing

Total: 414ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2143.244.196.35, 134.209.83.135
NS4ns1-08.azure-dns.com, ns2-08.azure-dns.net...
MX1gemba-com.mail.protection.outlook.com (p
TXT1v=spf1 mx ptr mx:ex2013.kaizen.com inclu
SOA1ns1-08.azure-dns.com webmaster.kaizen.co

πŸ“Œ 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.