`tech.co`

DNSSEC	⚠️ Not signed
A	151.101.2.211^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.66.211^{🇺🇸 Fastly151.101.64.0/22}
A	151.101.130.211^{🇺🇸 Fastly151.101.128.0/22}
A	151.101.194.211^{🇺🇸 Fastly151.101.192.0/22}
NS	`ns-1840.awsdns-38.co.uk` ⭐
		A	2600:9000:5307:3000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1840.awsdns-38.co.uk`
		A	205.251.199.48^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1840.awsdns-38.co.uk`
NS	`ns-1031.awsdns-00.org`
		A	2600:9000:5304:700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1031.awsdns-00.org`
		A	205.251.196.7^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1031.awsdns-00.org`
NS	`ns-74.awsdns-09.com`
		A	2600:9000:5300:4a00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-74.awsdns-09.com`
		A	205.251.192.74^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-74.awsdns-09.com`
NS	`ns-780.awsdns-33.net`
		A	2600:9000:5303:c00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-780.awsdns-33.net`
		A	205.251.195.12^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-780.awsdns-33.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
TXT	`facebook-domain-verification=jfmjmka4umxtkbx7e8oqs214dzaph2`
TXT	`google-site-verification=f9nPTenD6ihLFSUI3jf5Ss-KJ7fBjxOxmoTddSRuv0Y`
TXT	`google-site-verification=wdrpmiDf11o7aynfegFglIaCS0Tu3Q5Ujh5NH_iP_qY`
TXT	`v=spf1 include:servers.mcsv.net include:Publicaster.com include:spf.mandrilla...`
SOA	`ns-1840.awsdns-38.co.uk`awsdns-hostmaster@amazon.com serial=1

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759711367

rank #8789 globally
rank #39 in the tld

tech.co

tech.co is a technology news and media website operated by the company Tech.co. It provides articles, guides, and resources about the tech industry.

Key facts

Owner / operator: Tech.co
TLD:.co— ccTLD for Colombia (used globally)
Primary purpose: technology news and media publishing
Status: active

WOT: SAFE (73/100)
📈 Tranco rank: #33,118

Subdomains

images.tech.co

compare.tech.co

startupmixology.tech.co

sxsw.tech.co

www.tech.co

Same first word

tech.edu.az

tech.kz

tech.com.na

tech.ne.jp

tech.mango

tech.so

tech.istanbul

tech.vegas

tech.coop

tech.gr.jp

tech.ec

tech.orange

tech.kr

tech.church

tech.voyage

tech.sakura.ne.jp

tech.citic

tech.org

tech.it

tech.gov.bt

tech.tj.cn

tech.uz

tech.click

tech.show

tech.net

tech.cg

tech.community

tech.net.gr

tech.io

tech.in

tech.sc

tech.lt

tech.com.pk

tech.am

tech.com.ua

tech.news

tech.co.za

tech.eu

tech.co.ke

tech.se

tech.no

tech.pt

tech.auto.pl

tech.org.pl

tech.capital

tech.guide

tech.nl

tech.holdings

tech.bet

tech.legal

tech.pe

tech.ch

tech.bio

tech.vn

tech.limited

tech.co.nz

tech.camp

tech.direct

tech.target

tech.us

tech.si

tech.dev

tech.tel

tech.tv

tech.com.lb

tech.gov.mw

tech.com

tech.imb.br

tech.bz

tech.ie

tech.wales

tech.co.uk

tech.win

tech.etc.br

tech.gs

tech.com.sa

tech.co

tech.plus

tech.bg

tech.by

tech.mt

tech.rocks

tech.university

tech

tech.app

tech.works

tech.dk

tech.mn

tech.com.do

tech.com.eg

tech.science

tech.hu

tech.ruhr

tech.cr

tech.cz

tech.de

tech.gallery

tech.world

tech.gov.sg

tech.org.ua

Similar names

chte.gob.pk

tech.org.tw

ceth.it

echt.ru

echt.de

chet.ca

chet.org

ehct.com

tech.pp.ru

tech.tours

hcet.com.tw

tech.care

hcet.org

tehc.me

echt.it

tech.me

htec.at

tech.is

tech.nm.cn

tech.training

ehtc.org

tech.s3-website.us-east-2.amazonaws.com

tceh.co.uk

echt.be

tech.gr

tech.vi

echt.org

tech.group

etch.se

hcet.in

tech.cx

htec.fr

tceh.net

echt.pro

tech.fr

tech.ae

echt.cn

chet.org.za

tech.gov.vn

htec.co.uk

echt.wien

htec.hu

tehc.com

htce.org

hetc.com

htec.co.jp

tech.web.id

chet.ru

tech.mx

tech.fail

tech.gold

htce.ru

tech.k12.ar.us

tech.email

tech.ps

etch.us

tehc.net.au

tech.s3-website.eu-central-1.amazonaws.com

tche.br

echt.net

tech.design

tech.fi

etch.ca

hect.org

tech.s3.amazonaws.com

chet.ie

echt.land

htec.es

chet.de

hcet.com

tech.trade

hetc.me

tech.or.kr

ceth.cn

tech.ca

echt.at

tech.gop

hcet.net

tech.cc

chte.ru

tech.net.cn

hect.nl

cthe.fr

tech.s3-website-eu-west-1.amazonaws.com

tche.com

tech.ru

chet.io

tech.ba

cthe.org

chet.be

tech.cash

tech.blog

tech.africa

ehtc.net

tehc.de

htec.de

cthe.com

htec.vn

etch.digital

hect.com

DNS History

42 records (13 active, 29 former)

○NSdean.ns.cloudflare.com2015-08-13 → 2021-01-18 · 4 obs

● 2015-08-13 05:56:44
● 2021-01-18 09:21:58
○ 2021-06-11 04:01:04
○ 2026-07-21 01:30:36

○NSkristin.ns.cloudflare.com2015-08-13 → 2021-01-18 · 4 obs

● 2015-08-13 05:56:44
● 2021-01-18 09:21:58
○ 2021-06-11 04:01:04
○ 2026-07-21 01:30:36

●NSns-1031.awsdns-00.org2026-02-16 → 2026-07-21 · 3 obs

○ 2021-06-11 04:01:04
● 2026-02-16 10:55:56
● 2026-07-21 01:30:36

○NSns-1137.awsdns-14.org2021-06-11 → 2021-06-11 · 4 obs

○ 2021-01-18 09:21:58
● 2021-06-11 04:01:04
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

○NSns-1822.awsdns-35.co.uk2021-06-11 → 2021-06-11 · 4 obs

○ 2021-01-18 09:21:58
● 2021-06-11 04:01:04
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

●NSns-1840.awsdns-38.co.uk2026-02-16 → 2026-07-21 · 3 obs

○ 2021-06-11 04:01:04
● 2026-02-16 10:55:56
● 2026-07-21 01:30:36

○NSns-330.awsdns-41.com2021-06-11 → 2021-06-11 · 4 obs

○ 2021-01-18 09:21:58
● 2021-06-11 04:01:04
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

●NSns-74.awsdns-09.com2026-02-16 → 2026-07-21 · 3 obs

○ 2021-06-11 04:01:04
● 2026-02-16 10:55:56
● 2026-07-21 01:30:36

●NSns-780.awsdns-33.net2026-02-16 → 2026-07-21 · 3 obs

○ 2021-06-11 04:01:04
● 2026-02-16 10:55:56
● 2026-07-21 01:30:36

○NSns-940.awsdns-53.net2021-06-11 → 2021-06-11 · 4 obs

○ 2021-01-18 09:21:58
● 2021-06-11 04:01:04
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

●MXalt1.aspmx.l.google.com2015-08-13 → 2026-07-21 · 2 obs

● 2015-08-13 05:56:44
● 2026-07-21 01:30:36

●MXalt2.aspmx.l.google.com2015-08-13 → 2026-07-21 · 2 obs

● 2015-08-13 05:56:44
● 2026-07-21 01:30:36

●MXaspmx.l.google.com2015-08-13 → 2026-07-21 · 2 obs

● 2015-08-13 05:56:44
● 2026-07-21 01:30:36

●MXaspmx2.googlemail.com2015-08-13 → 2026-07-21 · 2 obs

● 2015-08-13 05:56:44
● 2026-07-21 01:30:36

●MXaspmx3.googlemail.com2015-08-13 → 2026-07-21 · 2 obs

● 2015-08-13 05:56:44
● 2026-07-21 01:30:36

○A104.24.28.52015-10-31 → 2016-12-12 · 5 obs

○ 2015-09-08 04:52:56
● 2015-10-31 00:33:54
● 2016-12-12 22:17:34
○ 2017-01-13 01:28:54
○ 2026-07-21 01:30:36

○A104.24.29.52015-10-31 → 2016-12-12 · 5 obs

○ 2015-09-08 04:52:56
● 2015-10-31 00:33:54
● 2016-12-12 22:17:34
○ 2017-01-13 01:28:54
○ 2026-07-21 01:30:36

○A104.25.192.152017-01-13 → 2018-03-08 · 5 obs

○ 2016-12-12 22:17:34
● 2017-01-13 01:28:54
● 2018-03-08 02:10:26
○ 2018-06-20 11:09:04
○ 2026-07-21 01:30:36

○A104.25.193.152017-01-13 → 2018-03-08 · 5 obs

○ 2016-12-12 22:17:34
● 2017-01-13 01:28:54
● 2018-03-08 02:10:26
○ 2018-06-20 11:09:04
○ 2026-07-21 01:30:36

○A108.162.200.792015-08-13 → 2015-09-08 · 4 obs

● 2015-08-13 05:56:44
● 2015-09-08 04:52:56
○ 2015-10-31 00:33:54
○ 2026-07-21 01:30:36

○A141.101.127.782015-08-13 → 2015-09-08 · 4 obs

● 2015-08-13 05:56:44
● 2015-09-08 04:52:56
○ 2015-10-31 00:33:54
○ 2026-07-21 01:30:36

○A151.101.10.2112018-06-20 → 2019-01-09 · 5 obs

○ 2018-03-08 02:10:26
● 2018-06-20 11:09:04
● 2019-01-09 09:30:34
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

●A151.101.130.2112019-11-15 → 2026-07-21 · 3 obs

○ 2019-01-09 09:30:34
● 2019-11-15 11:18:10
● 2026-07-21 01:30:36

○A151.101.18.2112019-01-03 → 2019-01-09 · 5 obs

○ 2018-06-20 11:09:04
● 2019-01-03 20:35:50
● 2019-01-09 09:30:34
○ 2019-11-15 11:18:10
○ 2026-07-21 01:30:36

○A151.101.190.2112018-06-20 → 2018-06-20 · 4 obs

○ 2018-03-08 02:10:26
● 2018-06-20 11:09:04
○ 2019-01-03 20:35:50
○ 2026-07-21 01:30:36

●A151.101.194.2112019-11-15 → 2026-07-21 · 3 obs

○ 2019-01-09 09:30:34
● 2019-11-15 11:18:10
● 2026-07-21 01:30:36

●A151.101.2.2112019-11-15 → 2026-07-21 · 3 obs

○ 2019-01-09 09:30:34
● 2019-11-15 11:18:10
● 2026-07-21 01:30:36

○A151.101.230.2112018-06-20 → 2019-01-09 · 5 obs

○ 2018-03-08 02:10:26
● 2018-06-20 11:09:04
● 2019-01-09 09:30:34
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

○A151.101.250.2112019-01-03 → 2019-01-09 · 5 obs

○ 2018-06-20 11:09:04
● 2019-01-03 20:35:50
● 2019-01-09 09:30:34
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

○A151.101.30.2112018-06-20 → 2019-01-09 · 5 obs

○ 2018-03-08 02:10:26
● 2018-06-20 11:09:04
● 2019-01-09 09:30:34
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

○A151.101.34.2112018-06-20 → 2018-06-20 · 4 obs

○ 2018-03-08 02:10:26
● 2018-06-20 11:09:04
○ 2019-01-03 20:35:50
○ 2026-07-21 01:30:36

○A151.101.42.2112019-01-03 → 2019-01-09 · 5 obs

○ 2018-06-20 11:09:04
● 2019-01-03 20:35:50
● 2019-01-09 09:30:34
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

○A151.101.54.2112018-06-20 → 2019-01-09 · 5 obs

○ 2018-03-08 02:10:26
● 2018-06-20 11:09:04
● 2019-01-09 09:30:34
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

○A151.101.62.2112018-06-20 → 2018-06-20 · 4 obs

○ 2018-03-08 02:10:26
● 2018-06-20 11:09:04
○ 2019-01-03 20:35:50
○ 2026-07-21 01:30:36

●A151.101.66.2112019-11-15 → 2026-07-21 · 3 obs

○ 2019-01-09 09:30:34
● 2019-11-15 11:18:10
● 2026-07-21 01:30:36

○A151.101.94.2112018-06-20 → 2019-01-09 · 5 obs

○ 2018-03-08 02:10:26
● 2018-06-20 11:09:04
● 2019-01-09 09:30:34
○ 2026-02-16 10:55:56
○ 2026-07-21 01:30:36

○A2400:cb00:2048:1::6818:1c052015-10-31 → 2016-12-12 · 5 obs

○ 2015-09-08 04:52:56
● 2015-10-31 00:33:54
● 2016-12-12 22:17:34
○ 2017-01-13 01:28:54
○ 2026-07-21 01:30:36

○A2400:cb00:2048:1::6818:1d052015-10-31 → 2016-12-12 · 5 obs

○ 2015-09-08 04:52:56
● 2015-10-31 00:33:54
● 2016-12-12 22:17:34
○ 2017-01-13 01:28:54
○ 2026-07-21 01:30:36

○A2400:cb00:2048:1::6819:c00f2017-01-13 → 2018-03-08 · 5 obs

○ 2016-12-12 22:17:34
● 2017-01-13 01:28:54
● 2018-03-08 02:10:26
○ 2018-06-20 11:09:04
○ 2026-07-21 01:30:36

○A2400:cb00:2048:1::6819:c10f2017-01-13 → 2018-03-08 · 5 obs

○ 2016-12-12 22:17:34
● 2017-01-13 01:28:54
● 2018-03-08 02:10:26
○ 2018-06-20 11:09:04
○ 2026-07-21 01:30:36

○A2400:cb00:2048:1::6ca2:c84f2015-08-13 → 2015-09-08 · 4 obs

● 2015-08-13 05:56:44
● 2015-09-08 04:52:56
○ 2015-10-31 00:33:54
○ 2026-07-21 01:30:36

○A2400:cb00:2048:1::8d65:7f4e2015-08-13 → 2015-09-08 · 4 obs

● 2015-08-13 05:56:44
● 2015-09-08 04:52:56
○ 2015-10-31 00:33:54
○ 2026-07-21 01:30:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
tech.co	ns-780.awsdns-33.net, ns-74.awsdns-09.com, ns-1840.awsdns-38.co.uk, ns-1031.awsdns-00.org	-

✅ Authoritative Response

Server:205.251.195.12

NS records: ns-780.awsdns-33.net, ns-74.awsdns-09.com, ns-1840.awsdns-38.co.uk, ns-1031.awsdns-00.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech.co (unsigned zone)

⏱️ Timing

Total: 1047ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`151.101.130.211, 151.101.66.211...`
NS	4	`ns-1031.awsdns-00.org, ns-1840.awsdns-38.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	4	`facebook-domain-verification=jfmjmka4umx, google-site-verification=f9nPTenD6ihLFSU...`
SOA	1	`ns-1840.awsdns-38.co.uk awsdns-hostmaste`

Analysis

Hierarchy

tech.co is the parent of images.tech.co, compare.tech.co, startupmixology.tech.co, sxsw.tech.co and www.tech.co.

IP Addresses

tech.co resolves to four IP addresses: 151.101.2.211, 151.101.66.211, 151.101.130.211 and 151.101.194.211.

compareencuestasonline.com.mx, theecoexperts.co.uk, homecarechoices.co.uk and two other host names share IP numbers with tech.co.

Name Servers

The authoritative name servers for tech.co are ns-74.awsdns-09.com, ns-780.awsdns-33.net, ns-1031.awsdns-00.org and ns-1840.awsdns-38.co.uk.

tech.co has at least partial name server overlap with other domains, such as cremationsocietyaz.com, emmathegreat.com, c.cdp-shopify-amer-prod.icebreaker.com and two others.

These name servers tend to appear together with the name servers ns-127.awsdns-15.com, ns-1056.awsdns-04.org and ns-1918.awsdns-47.co.uk.

ns-74.awsdns-09.com, ns-780.awsdns-33.net, ns-1031.awsdns-00.org and ns-1840.awsdns-38.co.uk all point to exactly two IP numbers each: ns-74.awsdns-09.com → 205.251.192.74 and 2600:9000:5300:4a00::1; ns-780.awsdns-33.net → 205.251.195.12 and 2600:9000:5303:c00::1; ns-1031.awsdns-00.org → 205.251.196.7 and 2600:9000:5304:700::1; ns-1840.awsdns-38.co.uk → 205.251.199.48 and 2600:9000:5307:3000::1.

Mail Servers

tech.co is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

tech.co has at least partial mail server overlap with other domains such as ace-call.com, accounting-plus.co.nz, rage.hu and two more.

These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx2.googlemail.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for aspmx.l.google.com return 192.178.155.26 and 2607:f8b0:4004:c1b::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1a IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.26 IP addresses.

tech.co - robtex.com

tech.co

co

tech.co

Key facts

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tech.co`

`co`