dev.co - dns.ninja

`dev.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2426^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b8b6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.38^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.184.182^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`christina.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`christina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`christina.ns.cloudflare.com`
		A	108.162.194.193^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	162.159.38.193^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
		A	172.64.34.193^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`christina.ns.cloudflare.com`
NS	`sterling.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sterling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sterling.ns.cloudflare.com`
		A	108.162.195.143^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	162.159.44.143^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
		A	172.64.35.143^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sterling.ns.cloudflare.com`
MX	`alt1.aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:3003::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f27.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
MX	`aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:c0d::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
TXT	`google-site-verification=WTsJbOzr7Ku-CxNO7qsWeb-uWMnfN7nX6rSCGOSHfSc`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.38, 172.67.184.182
		IPv6 hints	2606:4700:3035::6815:2426, 2606:4700:3037::ac43:b8b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOA	`christina.ns.cloudflare.com`dns@cloudflare.com serial=2406009113

`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=1759674120

rank #331161 globally
rank #1597 in the tld

Subdomains

api.dev.co

Same first word

dev.bz

dev.reviews

dev.marche.it

dev.dyndns.org

dev.guru

dev.beer

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.com.ar

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.com.tr

dev.link

dev.store

dev.ke

dev.design

dev.works

dev.tube

dev.wtf

dev.net.br

dev.blog

dev.com.vn

dev.ge

dev.studio

dev.co.rs

dev.se

dev.canva-apps.cn

dev.email

dev.de

dev.im

dev.com.mx

dev.tatar

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

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

DNS History

20 records (11 active, 9 former)

●NSchristina.ns.cloudflare.com2026-02-16 → 2026-06-04 · 3 obs

○ 2017-09-23 07:45:40
● 2026-02-16 15:06:46
● 2026-06-04 06:31:50

○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
○ 2026-06-04 06:31:50

○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
○ 2026-06-04 06:31:50

○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
○ 2026-06-04 06:31:50

○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
○ 2026-06-04 06:31:50

○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
○ 2026-06-04 06:31:50

●NSsterling.ns.cloudflare.com2026-02-16 → 2026-06-04 · 3 obs

○ 2017-09-23 07:45:40
● 2026-02-16 15:06:46
● 2026-06-04 06:31:50

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-06-04 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-06-04 06:31:50

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-06-04 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-06-04 06:31:50

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-06-04 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-06-04 06:31:50

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-06-04 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-06-04 06:31:50

●MXaspmx.l.google.com2026-02-16 → 2026-06-04 · 3 obs

○ 2015-10-17 03:56:34
● 2026-02-16 15:06:46
● 2026-06-04 06:31:50

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

● 2015-07-21 04:35:34
○ 2015-10-17 03:56:34
○ 2026-06-04 06:31:50

●A104.21.36.382026-05-28 → 2026-06-04 · 3 obs

○ 2026-05-25 23:32:20
● 2026-05-28 22:53:14
● 2026-06-04 06:31:50

●A172.67.184.1822026-05-28 → 2026-06-04 · 3 obs

○ 2026-05-25 23:32:20
● 2026-05-28 22:53:14
● 2026-06-04 06:31:50

●A2606:4700:3035::6815:24262026-05-28 → 2026-06-04 · 3 obs

○ 2026-05-25 23:32:20
● 2026-05-28 22:53:14
● 2026-06-04 06:31:50

●A2606:4700:3037::ac43:b8b62026-05-28 → 2026-06-04 · 3 obs

○ 2026-05-25 23:32:20
● 2026-05-28 22:53:14
● 2026-06-04 06:31:50

○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
○ 2026-06-04 06:31:50

○A76.76.21.212026-02-16 → 2026-05-25 · 5 obs

○ 2017-09-23 07:45:40
● 2026-02-16 15:06:46
● 2026-05-25 23:32:20
○ 2026-05-28 22:53:14
○ 2026-06-04 06:31:50

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

● 2015-07-21 04:35:34
○ 2015-10-17 03:56:34
○ 2026-06-04 06:31:50

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.34.193

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev.co (unsigned zone)

⏱️ Timing

Total: 838ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.184.182, 104.21.36.38`
AAAA	2	`2606:4700:3037::ac43:b8b6, 2606:4700:3035::6815:2426`
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`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`christina.ns.cloudflare.com dns.cloudfla`

Analysis

Hierarchy

dev.co serves as the parent of api.dev.co.

IP Addresses

dev.co points to 4 IP addresses — 104.21.36.38, 172.67.184.182, 2606:4700:3035::6815:2426 and 2606:4700:3037::ac43:b8b6.

sgdiet.com, fastlinebulletin.com, nocaprap.com plus two other host names have IP numbers in common with dev.co.

Name Servers

dev.co uses two name servers for its delegation: christina.ns.cloudflare.com and sterling.ns.cloudflare.com.

The name server configuration of dev.co is shared with other domains, for instance ipho-unofficial.org, razors.net, felonaxrivi.sbs and two others.

dev.co has at least partial name server overlap with other domains, such as lightdns.org, gladiium.store, openfashionfables.com and two others.

It is common to find these name servers paired with the name servers aaron.ns.cloudflare.com, sima.ns.cloudflare.com, kim.ns.cloudflare.com and nolan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

christina.ns.cloudflare.com has IP addresses 108.162.194.193, 162.159.38.193, 172.64.34.193 plus three more.

sterling.ns.cloudflare.com has IP addresses 108.162.195.143, 162.159.44.143, 172.64.35.143 plus three more.

Mail Servers

Mail for dev.co is routed through 5 mail servers, including aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by dev.co are shared with other domains: sohuutritue.net, horace.com, kingstontrio.com and two others among them.

It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 142.250.141.27 and 2607:f8b0:4023:c0d::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.128.26 and 2607:f8b0:4023:2801::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.145.26 and 2607:f8b0:4023:3003::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 173.194.76.27 and 2a00:1450:400c:c00::1a.