central.tech - dns.ninja

`central.tech`

DNSSEC	⚠️ Not signed
A	13.250.5.3^{🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix}
		PTR	`ec2-13-250-5-3.ap-southeast-1.compute.amazonaws.com`
NS	`ns1-03.azure-dns.com` ⭐
		A	2603:1061:0:700::3^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
		A	13.107.236.3^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-03.azure-dns.com`
NS	`ns2-03.azure-dns.net`
		A	2620:1ec:8ec:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
		A	150.171.21.3^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-03.azure-dns.net`
NS	`ns3-03.azure-dns.org`
		A	2a01:111:4000:700::3^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-03.azure-dns.org`
		A	204.14.183.3^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-03.azure-dns.org`
NS	`ns4-03.azure-dns.info`
		A	2620:1ec:bda:700::3^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
		A	208.84.5.3^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-03.azure-dns.info`
MX	`mail1.central.co.th` ⭐
		A	13.213.202.194^{🇸🇬 Amazon13.212.0.0/15 EC2 SIN prefix}
			PTR	`spamtitan2.central.co.th`
		A	13.229.22.55^{🇸🇬 Amazon13.228.0.0/15 EC2 SIN prefix}
			PTR	`spamtitan1.central.co.th`
		A	122.248.252.231^{🇸🇬 Amazon122.248.192.0/18 Asia-Pacific Resources Private Limited Bedok Central Post Office PO Box 482}
			PTR	`spamtitan3.central.co.th`
MX	`mail2.central.co.th` ⭐
		A	13.213.202.194^{🇸🇬 Amazon13.212.0.0/15 EC2 SIN prefix}
			PTR	`spamtitan2.central.co.th`
		A	13.229.22.55^{🇸🇬 Amazon13.228.0.0/15 EC2 SIN prefix}
			PTR	`spamtitan1.central.co.th`
		A	122.248.252.231^{🇸🇬 Amazon122.248.192.0/18 Asia-Pacific Resources Private Limited Bedok Central Post Office PO Box 482}
			PTR	`spamtitan3.central.co.th`
TXT	`MS=ms40995112`
TXT	`shopify-verification-code=ua8btPvADTtuFqU42yCYm9HipA5RYt`
TXT	`mongodb-site-verification=W7MmtIYMYsT6Nqk4HJSXMM5smc8rId2F`
TXT	`segment-site-verification=178OyAw1MNxKFCPQFFKeTN4J46gVLATW`
TXT	`facebook-domain-verification=4kdoaors09gdh416rdmi73r0hlc1g6`
TXT	`onetrust-domain-verification=9dd5b6ee741b4e3d89a075b41a59da1d`
TXT	`google-site-verification=GYxjfCn8MWXYxykG7VGTKIoi4TmxCAin5wHal5KNH08`
TXT	`google-site-verification=QJVZIhGIJ1dW9yFo7OiXTT6mYkPIhZOfGApmNRuVogk`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com -all`
TXT	`atlassian-domain-verification=yi7P3RtGy2DxS8ihpcHU96H27YC2/Rcfhc8qCqo/GqTvqFq...`
SOA	`ns1-03.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1786685041

Subdomains

www.central.tech

claude-code.central.tech

datalake.central.tech

claude-telemetry.central.tech

Same first word

central.or.jp

central.ie

central.education

central.se

central.cc

central.rs.gov.br

central.vision

central.de

central.no

central.express

central.place

central.mx

central.com.my

central.ag

central.marketing

central.cm

central.tv

central.k12.or.us

central.edu.gh

central.ca

central.biz

central.coop

central.me

central.community

central.pt

central.to.gov.br

central.is

central.li

central.plus

central.net.id

central.london

central.tw

central.co.jp

central.hk

central.glass

central.jelastic.team

central.zone

central.co.za

central.ee

central.supply

central.health.nz

central.tech

central.plumbing

central.vn

central.ventures

central.gov.bh

central.online

central.lt

central.co.uk

central.net.nz

central.net

central.com.mv

central.bio

central.ly

central.kitchen

central.eng.br

central.hu

central.pl

central.ms

central.cn

central.com.mx

central.inf.br

central.krakow.pl

central.org.nz

central.financial

central.at

central.org.br

central.info

central.my

central.academy

central.awsapps.com

central.bet

central.tel

central.church

central.kz

central.rj.gov.br

central.dev

central.k12.ok.us

central.network

central.k12.ia.us

central.cash

central.healthcare

central.com.co

central.im

central.co.nz

central.company

central.report

central.com.pe

central.ch

central.lu

central.ph

central.com.tr

central.edu.py

central.com.uy

central.ec

central.io

central.gov.py

central.sk

central.support

central.kr

central.web.id

central.exchange

central.ba.gov.br

central.com.ua

central.com.ph

central.taxi

central.run

central.nu

central.aero

central.org

central.co

central.events

central.com

central.gr

central.pk

central.k12.mn.us

central.k12.ca.us

central.or.kr

central.be

central.edu

central.sh

central.live

central.cl

central.to

central.sa.edu.au

central.us

central.net.br

central.associates

central.team

central.systems

central.poker

central.org.cn

central.com.sg

central.fi

central.ba

central.cool

central.com.au

central.ge

central.es

central.ltd

central.id

Similar names

clarent.co.uk

alternc.info

crental.com

lnterac.com

clenart.com

ntclear.com

alternc.net

lantrec.com

learnct.com

clertan.com

clarent.institute

cantrel.fr

calrent.com

alternc.com

clarent.be

cantrel.com

larcnet.com

clarent.net

cnalert.xyz

altercn.com

clarent.nl

clarent.com

crelant.com

clarnet.ru

clarent.org

clarent.co.za

crelant.com.cn

learntc.com

DNS History

12 records (7 active, 5 former)

○NSns-1405.awsdns-47.org2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 05:03:32
○ 2026-02-15 21:42:12
○ 2026-08-14 05:27:54

○NSns-1870.awsdns-41.co.uk2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 05:03:32
○ 2026-02-15 21:42:12
○ 2026-08-14 05:27:54

○NSns-427.awsdns-53.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 05:03:32
○ 2026-02-15 21:42:12
○ 2026-08-14 05:27:54

○NSns-623.awsdns-13.net2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 05:03:32
○ 2026-02-15 21:42:12
○ 2026-08-14 05:27:54

●NSns1-03.azure-dns.com2026-02-15 → 2026-08-14 · 3 obs

○ 2019-12-19 05:03:32
● 2026-02-15 21:42:12
● 2026-08-14 05:27:54

●NSns2-03.azure-dns.net2026-02-15 → 2026-08-14 · 3 obs

○ 2019-12-19 05:03:32
● 2026-02-15 21:42:12
● 2026-08-14 05:27:54

●NSns3-03.azure-dns.org2026-02-15 → 2026-08-14 · 3 obs

○ 2019-12-19 05:03:32
● 2026-02-15 21:42:12
● 2026-08-14 05:27:54

●NSns4-03.azure-dns.info2026-02-15 → 2026-08-14 · 3 obs

○ 2019-12-19 05:03:32
● 2026-02-15 21:42:12
● 2026-08-14 05:27:54

○MXcentral-tech.mail.protection.outlook.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 05:03:32
○ 2026-02-15 21:42:12
○ 2026-08-14 05:27:54

●MXmail1.central.co.th2026-02-15 → 2026-08-14 · 3 obs

○ 2019-12-19 05:03:32
● 2026-02-15 21:42:12
● 2026-08-14 05:27:54

●MXmail2.central.co.th2026-02-15 → 2026-08-14 · 3 obs

○ 2019-12-19 05:03:32
● 2026-02-15 21:42:12
● 2026-08-14 05:27:54

●A13.250.5.32019-12-19 → 2026-08-14 · 2 obs

● 2019-12-19 05:03:32
● 2026-08-14 05:27:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net	8 records
central.tech	ns4-03.azure-dns.info, ns2-03.azure-dns.net, ns1-03.azure-dns.com, ns3-03.azure-dns.org	-

✅ Authoritative Response

Server:150.171.21.3

NS records: ns4-03.azure-dns.info, ns2-03.azure-dns.net, ns1-03.azure-dns.com, ns3-03.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for central.tech (unsigned zone)

⏱️ Timing

Total: 382ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`13.250.5.3`
NS	4	`ns1-03.azure-dns.com, ns2-03.azure-dns.net...`
MX	2	`mail1.central.co.th (pri: 10), mail2.central.co.th (pri: 10)`
TXT	10	`MS=ms40995112, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1-03.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns10.trs-dns.org...)

Analysis

Hierarchy

central.tech serves as the parent of www.central.tech, claude-code.central.tech, datalake.central.tech and claude-telemetry.central.tech.

IP Addresses

central.tech resolves to one IP address: 13.250.5.3.

Additional host names — including robinson.co.th and ec2-13-250-5-3.ap-southeast-1.compute.amazonaws.com — share IP numbers with central.tech.

Name Servers

The authoritative name servers for central.tech are ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

central.tech has at least partial name server overlap with other domains, such as integralis.com, s1pci.com, alwayswin.eu and two others.

ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org all point to exactly two IP numbers each: ns1-03.azure-dns.com → 13.107.236.3 and 2603:1061:0:700::3; ns4-03.azure-dns.info → 208.84.5.3 and 2620:1ec:bda:700::3; ns2-03.azure-dns.net → 150.171.21.3 and 2620:1ec:8ec:700::3; ns3-03.azure-dns.org → 204.14.183.3 and 2a01:111:4000:700::3.

Mail Servers

Mail for central.tech is handled by two mail servers — mail1.central.co.th and mail2.central.co.th.

central.tech uses an identical mail server configuration to several other domains — among them the1.co.th, powerbuy.co.th, cmg.co.th and two more.

mail1.central.co.th points to 13.213.202.194, 13.229.22.55 and 122.248.252.231; likewise, mail2.central.co.th points to 13.213.202.194, 13.229.22.55 and 122.248.252.231.

mail1.central.co.th and mail2.central.co.th each have 13.213.202.194 IP addresses.

mail1.central.co.th and mail2.central.co.th each have 13.229.22.55 IP addresses.

mail1.central.co.th and mail2.central.co.th each have 122.248.252.231 IP addresses.