`dev.co`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`christina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c1
		A	2803:f800:50::6ca2:c2c1
		A	2a06:98c1:50::ac40:22c1
		A	108.162.194.193
		A	162.159.38.193
		A	172.64.34.193
NS	`sterling.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8f
		A	2803:f800:50::6ca2:c38f
		A	2a06:98c1:50::ac40:238f
		A	108.162.195.143
		A	162.159.44.143
		A	172.64.35.143
MX	`alt1.aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com` ⭐
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.27^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f27.1e100.net`
MX	`aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
TXT	`google-site-verification=WTsJbOzr7Ku-CxNO7qsWeb-uWMnfN7nX6rSCGOSHfSc`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`christina.ns.cloudflare.com`dns@cloudflare.com serial=2402376193

`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=1759654247

rank #447118 globally
rank #2246 in the tld

Subdomains

api.dev.co

Same first word

dev.bz

dev.dyndns.org

dev.guru

dev.amsterdam

dev.vg

dev.cl

dev.zone

dev.io

dev.mobile

dev.java

dev.ee

dev.stream

dev.co.th

dev.kiev.ua

dev.inc

dev.com.hr

dev.ph

dev.nc

dev.limo

dev.sk

dev.tg

dev.uy

dev.pl

dev.so

dev.tel

dev.do

dev.net.ru

dev.partners

dev.group

dev.moi

dev.eu

dev.br

dev.edgekey.net

dev.institute

dev.deals

dev.now

dev.fr

dev.microsoft

dev.az

dev.la

dev.ua

dev.je

dev.pet

dev.me

dev.link

dev.store

dev.ke

dev.design

dev.works

dev.tube

dev.wtf

dev.net.br

dev.blog

dev.com.vn

dev.org.il

dev.ge

dev.studio

dev.co.rs

dev.se

dev.canva-apps.cn

dev.email

dev.de

dev.im

dev.careers

dev

dev.am

dev.global

dev.wf

dev.es

dev.st

dev.sap

dev.id

dev.fi

dev.ir

dev.video

dev.capital

dev.net.cn

dev.pt

dev.tv

dev.dating

dev.net.in

dev.ai

dev.my

dev.jp

dev.idv.tw

dev.media

dev.fun

dev.dog

dev.tm

dev.sarl

dev.life

dev.com.co

dev.si

dev.s3-eu-west-1.amazonaws.com

dev.services

dev.digital

dev.bet

dev.co.uk

dev.moe

dev.cm

Similar names

edv.life

ved.fi

vde.ch

ved.me

evd.com

dve.ch

dve.it

edv.de

vde.pl

dve.nl

edv.sh

dve.hu

evd.nl

dve.ro

vde.mx

evd.nu

vde.eu

edv.ro

vde.ru

evd.com.ua

vde.com

edv.equipment

ved.kz

vde.at

ved.vn

ved.it

evd.co

evd.cz

edv.la

edv.org.uk

edv.company

edv.com.au

edv.square7.ch

edv.es

edv.com.br

evd.ie

dve.net

edv.nl

edv.agency

dve.cz

dve.cc

edv.su

ved.net

edv.se

edv.biz

DNS History

16 records (8 active, 8 former)

●NSchristina.ns.cloudflare.com2026-02-16 → 2026-05-10 · 3 obs

○ 2017-09-23 07:45:40
● 2026-02-16 15:06:46
● 2026-05-10 00:23:54

○NSdns1.name-services.com2015-07-21 → 2017-09-23 · 4 obs

● 2015-07-21 04:35:34
● 2017-09-23 07:45:40
○ 2026-02-16 15:06:46
○ 2026-05-10 00:23:54

○NSdns2.name-services.com2015-07-21 → 2017-09-23 · 4 obs

● 2015-07-21 04:35:34
● 2017-09-23 07:45:40
○ 2026-02-16 15:06:46
○ 2026-05-10 00:23:54

○NSdns3.name-services.com2015-07-21 → 2017-09-23 · 4 obs

● 2015-07-21 04:35:34
● 2017-09-23 07:45:40
○ 2026-02-16 15:06:46
○ 2026-05-10 00:23:54

○NSdns4.name-services.com2015-07-21 → 2017-09-23 · 4 obs

● 2015-07-21 04:35:34
● 2017-09-23 07:45:40
○ 2026-02-16 15:06:46
○ 2026-05-10 00:23:54

○NSdns5.name-services.com2015-07-21 → 2017-09-23 · 4 obs

● 2015-07-21 04:35:34
● 2017-09-23 07:45:40
○ 2026-02-16 15:06:46
○ 2026-05-10 00:23:54

●NSsterling.ns.cloudflare.com2026-02-16 → 2026-05-10 · 3 obs

○ 2017-09-23 07:45:40
● 2026-02-16 15:06:46
● 2026-05-10 00:23:54

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-05-10 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-05-10 00:23:54

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-05-10 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-05-10 00:23:54

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-05-10 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-05-10 00:23:54

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-05-10 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-05-10 00:23:54

●MXaspmx.l.google.com2026-02-16 → 2026-05-10 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-05-10 00:23:54

○MXp.nsm.ctmail.com2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 04:35:34
○ 2015-10-17 03:56:34
○ 2026-05-10 00:23:54

○A69.64.147.2492015-10-17 → 2017-09-23 · 5 obs

○ 2015-07-21 04:35:34
● 2015-10-17 03:56:34
● 2017-09-23 07:45:40
○ 2026-02-16 15:06:46
○ 2026-05-10 00:23:54

●A76.76.21.212026-02-16 → 2026-05-10 · 3 obs

○ 2017-09-23 07:45:40
● 2026-02-16 15:06:46
● 2026-05-10 00:23:54

○A8.5.1.452015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 04:35:34
○ 2015-10-17 03:56:34
○ 2026-05-10 00:23:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
dev.co	sterling.ns.cloudflare.com, christina.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.193

NS records: sterling.ns.cloudflare.com, christina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev.co (unsigned zone)

⏱️ Timing

Total: 2378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`christina.ns.cloudflare.com, sterling.ns.cloudflare.com`
MX	5	`alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=WTsJbOzr7Ku-CxN, v=spf1 include:_spf.google.com ~all`
SOA	1	`christina.ns.cloudflare.com dns.cloudfla`

Analysis

Hierarchy

dev.co is a parent of api.dev.co.

IP Addresses

dev.co points to a single IP address: 76.76.21.21.

Name Servers

dev.co is delegated to two name servers: christina.ns.cloudflare.com and sterling.ns.cloudflare.com.

Host names with six IP numbers:

christina.ns.cloudflare.com points to: 2606:4700:50::a29f:26c1, 2803:f800:50::6ca2:c2c1, 2a06:98c1:50::ac40:22c1, 108.162.194.193, 162.159.38.193 and 172.64.34.193.

sterling.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8f, 2803:f800:50::6ca2:c38f, 2a06:98c1:50::ac40:238f, 108.162.195.143, 162.159.44.143 and 172.64.35.143.

Mail Servers

dev.co is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4023:c0b::1b and 142.250.101.27; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26; alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

dev.co - robtex.com

dev.co

co

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

`dev.co`

`co`