`dev.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:18f1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:dd35^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.241^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.53^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c152^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2152^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chad.ns.cloudflare.com`
		A	108.162.193.82^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	172.64.33.82^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
		A	173.245.59.82^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chad.ns.cloudflare.com`
NS	`jo.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jo.ns.cloudflare.com`
		A	108.162.192.172^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	172.64.32.172^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
		A	173.245.58.172^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jo.ns.cloudflare.com`
MX	`mail.dev.io` ⭐
		A	89.25.48.3^{🇧🇬 JOBS-BG89.25.48.0/24 ITD Network - PA Address space}
			PTR	`pmx02.jobs.bg`
TXT	`wyw71qwz1rwlvykyrsnwlxkjj6138k82`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.241, 172.67.221.53
		IPv6 hints	2606:4700:3031::6815:18f1, 2606:4700:3037::ac43:dd35
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`chad.ns.cloudflare.com`dns@cloudflare.com serial=2404763197

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1783851047

Subdomains

mail.dev.io

www.dev.io

Same first word

dev.it

dev.www.ro

dev.bg

dev.one

dev.mock.pstmn.io

dev.solar

dev.md

dev.tc

dev.trade

dev.ci

dev.bzh

dev.ba

dev.by

dev.xyz

dev.community

dev.al

dev.finance

dev.ne.jp

dev.sale

dev.wpdevcloud.com

dev.uk

dev.city

dev.hf.space

dev.rs

dev.lighting

dev.town

dev.vn

dev.kz

dev.uz

dev.lu

dev.events

dev.shiksha

dev.idf.il

dev.rt.ht

dev.gold

dev.co.id

dev.bnpparibas

dev.ad

dev.space

dev.international

dev.myftp.org

dev.med

dev.wiki

dev.dn.ua

dev.s3-us-west-2.amazonaws.com

dev.dance

dev.aws

dev.cd

dev.cy

dev.com.br

dev.hm

dev.live

dev.ws

dev.ca

dev.no

dev.awsapps.com

dev.biz

dev.ltd

dev.education

dev.web.id

dev.cz

dev.exchange

dev.host

dev.work

dev.canva-apps.com

dev.black

dev.sa

dev.mine.nu

dev.com.jo

dev.lc

dev.myshopify.com

dev.adobeaemcloud.com

dev.kitchen

dev.ss

dev.tn

dev.server-on.net

dev.hu

dev.xnbay.com

dev.dk

dev.com.pl

dev.org.pk

dev.domains

dev.ml

dev.family

dev.org

dev.site

dev.camp

dev.marketing

dev.net

dev.agency

dev.jobs

dev.fitness

dev.com

dev.vip

dev.cam

dev.tools

dev.bo

dev.bio

dev.lt

dev.krd

dev.chat

dev.org.tr

dev.company

dev.management

dev.s3.amazonaws.com

dev.ru.net

dev.qa

dev.mx

dev.co

dev.dojin.com

dev.hr

dev.bi

dev.express

dev.co.il

dev.ro

dev.fail

Similar names

edv.life

ved.fi

dev.az

dev.la

vde.ch

dev.ua

ved.me

dev.je

dev.pet

dev.me

dev.com.tr

evd.com

dev.link

dev.store

dve.it

edv.de

vde.pl

dve.nl

dev.ke

edv.sh

dve.hu

dev.design

dev.works

dev.tube

dev.wtf

evd.workers.dev

dev.net.br

dev.blog

dev.com.vn

dev.org.il

dev.ge

evd.nl

dve.ro

dev.studio

dev.co.rs

vde.mx

dev.se

evd.nu

vde.eu

dev.canva-apps.cn

dev.email

dev.de

edv.com.mx

edv.ro

vde.ru

dev.delivery

evd.com.ua

dev.im

vde.com

edv.equipment

dev.com.mx

dev.tatar

dev.careers

ved.kz

vde.at

dev

dev.am

dev.global

ved.vn

dev.wf

ved.it

dev.es

dev.st

evd.co

evd.cz

dev.sap

dev.id

edv.la

dev.fi

dev.ir

dev.video

edv.org.uk

dev.capital

dev.net.cn

edv.company

edv.com.au

edv.square7.ch

edv.es

dev.pt

dve.me

edv.com.br

evd.ie

dve.net

dev.tv

dev.dating

dev.net.in

edv.nl

dev.ai

dev.my

dev.jp

dev.idv.tw

dev.media

dev.fun

dev.dog

dev.tm

edv.agency

dev.sarl

dev.life

dev.com.co

dve.cz

DNS History

17 records (7 active, 10 former)

●NSchad.ns.cloudflare.com2026-02-17 → 2026-07-12 · 3 obs

○ 2021-04-05 18:15:46
● 2026-02-17 14:56:06
● 2026-07-12 10:30:20

●NSjo.ns.cloudflare.com2026-02-17 → 2026-07-12 · 3 obs

○ 2021-04-05 18:15:46
● 2026-02-17 14:56:06
● 2026-07-12 10:30:20

○NSns.b3rt.de2015-09-03 → 2021-04-05 · 4 obs

● 2015-09-03 12:29:18
● 2021-04-05 18:15:46
○ 2026-02-17 14:56:06
○ 2026-07-12 10:30:20

○NSsecond-dns.org2015-09-03 → 2021-04-05 · 4 obs

● 2015-09-03 12:29:18
● 2021-04-05 18:15:46
○ 2026-02-17 14:56:06
○ 2026-07-12 10:30:20

○MXmail.0x36.de2021-04-05 → 2021-04-05 · 4 obs

○ 2020-12-04 02:01:36
● 2021-04-05 18:15:46
○ 2026-02-17 14:56:06
○ 2026-07-12 10:30:20

●MXmail.dev.io2018-10-01 → 2026-07-12 · 6 obs

○ 2017-08-28 08:34:50
● 2018-10-01 17:35:22
● 2020-12-04 02:01:36
○ 2021-04-05 18:15:46
● 2026-02-17 14:56:06
● 2026-07-12 10:30:20

○MXmx00.kundenserver.de2015-09-03 → 2017-08-28 · 4 obs

● 2015-09-03 12:29:18
● 2017-08-28 08:34:50
○ 2018-10-01 17:35:22
○ 2026-07-12 10:30:20

○MXmx01.kundenserver.de2015-09-03 → 2017-08-28 · 4 obs

● 2015-09-03 12:29:18
● 2017-08-28 08:34:50
○ 2018-10-01 17:35:22
○ 2026-07-12 10:30:20

●A104.21.24.2412026-02-17 → 2026-07-12 · 3 obs

○ 2021-04-05 18:15:46
● 2026-02-17 14:56:06
● 2026-07-12 10:30:20

●A172.67.221.532026-02-17 → 2026-07-12 · 3 obs

○ 2021-04-05 18:15:46
● 2026-02-17 14:56:06
● 2026-07-12 10:30:20

○A212.12.53.332017-06-23 → 2021-04-05 · 5 obs

○ 2017-01-12 19:56:20
● 2017-06-23 02:37:02
● 2021-04-05 18:15:46
○ 2026-02-17 14:56:06
○ 2026-07-12 10:30:20

○A213.73.81.1812015-09-03 → 2017-01-12 · 4 obs

● 2015-09-03 12:29:18
● 2017-01-12 19:56:20
○ 2017-06-23 02:37:02
○ 2026-07-12 10:30:20

●A2606:4700:3031::6815:18f12026-06-24 → 2026-07-12 · 3 obs

○ 2026-02-17 14:56:06
● 2026-06-24 14:06:46
● 2026-07-12 10:30:20

○A2606:4700:3032::ac43:dd352026-02-17 → 2026-02-17 · 4 obs

○ 2021-04-05 18:15:46
● 2026-02-17 14:56:06
○ 2026-06-24 14:06:46
○ 2026-07-12 10:30:20

○A2606:4700:3034::6815:18f12026-02-17 → 2026-02-17 · 4 obs

○ 2021-04-05 18:15:46
● 2026-02-17 14:56:06
○ 2026-06-24 14:06:46
○ 2026-07-12 10:30:20

●A2606:4700:3037::ac43:dd352026-06-24 → 2026-07-12 · 3 obs

○ 2026-02-17 14:56:06
● 2026-06-24 14:06:46
● 2026-07-12 10:30:20

○A2a00:14b0:4200:3520::332021-04-05 → 2021-04-05 · 4 obs

○ 2017-06-23 02:37:02
● 2021-04-05 18:15:46
○ 2026-02-17 14:56:06
○ 2026-07-12 10:30:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a0.nic.io, a2.nic.io, b0.nic.io	-
dev.io	jo.ns.cloudflare.com, chad.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.82

NS records: jo.ns.cloudflare.com, chad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev.io (unsigned zone)

⏱️ Timing

Total: 527ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.24.241, 172.67.221.53`
AAAA	2	`2606:4700:3031::6815:18f1, 2606:4700:3037::ac43:dd35`
NS	2	`chad.ns.cloudflare.com, jo.ns.cloudflare.com`
MX	1	`mail.dev.io (pri: 5)`
TXT	1	`wyw71qwz1rwlvykyrsnwlxkjj6138k82`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chad.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

mail.dev.io and www.dev.io each fall under dev.io as their parent domain.

IP Addresses

dev.io points to the four IP addresses 104.21.24.241, 172.67.221.53, 2606:4700:3031::6815:18f1 and 2606:4700:3037::ac43:dd35.

Two other host names, along with eostravel.com.tr, annasvahn.se and cswatson.com, also share IP numbers with dev.io.

Name Servers

dev.io is delegated to two name servers: chad.ns.cloudflare.com and jo.ns.cloudflare.com.

dev.io shares its NS records with other domains, for example economy.bg, lovemusictrust.com, gspay.net and two others.

There is at least partial name server overlap between dev.io and other domains — ychygj.com, filebanyancloud.com, moheku.com and two more among them.

The name servers logan.ns.cloudflare.com, cecelia.ns.cloudflare.com and nick.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

chad.ns.cloudflare.com resolves to 108.162.193.82, 172.64.33.82, 173.245.59.82 and 3 other IP addresses.

jo.ns.cloudflare.com resolves to 108.162.192.172, 172.64.32.172, 173.245.58.172 and 3 other IP addresses.

Mail Servers

The sole mail server for dev.io is mail.dev.io.

mail.dev.io resolves to a single IP number: 89.25.48.3.

dev.io - robtex.com

dev.io

io

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.io`

`io`