`cuona.io`

DNSSEC	⚠️ Not signed
A	52.222.177.34^{🇺🇸 Amazon}
		PTR	`server-52-222-177-34.lhr95.r.cloudfront.net`
A	52.222.177.44^{🇺🇸 Amazon}
A	52.222.177.51^{🇺🇸 Amazon}
A	52.222.177.104^{🇺🇸 Amazon}
NS	`ns-1714.awsdns-22.co.uk` ⭐
		A	2600:9000:5306:b200::1^{🇺🇸 Amazon}
			PTR	`ns-1714.awsdns-22.co.uk`
		A	205.251.198.178^{🇺🇸 Amazon}
			PTR	`ns-1714.awsdns-22.co.uk`
NS	`ns-1511.awsdns-60.org`
		A	2600:9000:5305:e700::1^{🇺🇸 Amazon}
			PTR	`ns-1511.awsdns-60.org`
		A	205.251.197.231^{🇺🇸 Amazon}
			PTR	`ns-1511.awsdns-60.org`
NS	`ns-26.awsdns-03.com`
		A	2600:9000:5300:1a00::1^{🇺🇸 Amazon}
			PTR	`ns-26.awsdns-03.com`
		A	205.251.192.26^{🇺🇸 Amazon}
			PTR	`ns-26.awsdns-03.com`
NS	`ns-764.awsdns-31.net`
		A	2600:9000:5302:fc00::1^{🇺🇸 Amazon}
			PTR	`ns-764.awsdns-31.net`
		A	205.251.194.252^{🇺🇸 Amazon}
			PTR	`ns-764.awsdns-31.net`
MX	`corona.sakura.ne.jp` ⭐
		A	49.212.235.231^{🇯🇵 SAKURA-C}
			PTR	`www3491.sakura.ne.jp`
MX	`inbound-smtp.us-east-1.amazonaws.com`⁽²⁰⁾
		A	3.211.210.226^{🇺🇸 Amazon}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`google-site-verification=OrDv6PaIV1Ex2NJYtp_HtUfj5vlvMojgLje_D5EwlWY`
TXT	`google-site-verification=mg3L4QbF7fiJFXmKuzx5iwSvgeTRNw-3ww4yRo6_MRA`
TXT	`v=spf1 a:www3491.sakura.ne.jp include:amazonses.com -all`
SOA	`ns-1714.awsdns-22.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1771291657

Same first word

cuona.com

cuona.io

Similar names

aucon.com.br

canuo.cn

aucon.de

naouc.com

acuon.com

acoun.com

oucan.com

canou.ca

uncoa.com

uacno.be

aucon.com.ua

aucon.dk

aocun.com

couan.cn

nacou.com

conau.com

canuo.com

ucano.me

acoun.cloud

unaoc.net

conau.net

unaco.co.uk

caonu.com

unoac.com

caoun.cn

uanco.com

aucon.no

unaco.com.my

nuaco.com

cunao.com

anuoc.com

nucoa.com

conua.fr

nauco.net

nucao.de

unaoc.org

uncao.com.br

ocuna.com

ocuan.com

aucon.se

nocua.com

couna.com

aocun.cn

anuco.es

acuon.net

cauon.net

aucon.ru

aucon.cz

aucon.com

conua.com

ancou.com

cuoan.com

aunco.com

aconu.com

ucona.com

ounca.com

aucon.org

unaco.sk

caonu.cn

aucon.com.cn

unaco.eu

conau.it

nucoa.es

aucon.nl

unaco.cl

aucon.net

aucon.at

anuco.de

ucano.com

DNS History

22 records (10 active, 12 former)

●NSns-1511.awsdns-60.org2026-02-15 → 2026-02-22 · 2 obs

● 2026-02-15 17:10:18
● 2026-02-22 01:37:14

●NSns-1714.awsdns-22.co.uk2026-02-15 → 2026-02-22 · 2 obs

● 2026-02-15 17:10:18
● 2026-02-22 01:37:14

●NSns-26.awsdns-03.com2026-02-15 → 2026-02-22 · 2 obs

● 2026-02-15 17:10:18
● 2026-02-22 01:37:14

●NSns-764.awsdns-31.net2026-02-15 → 2026-02-22 · 2 obs

● 2026-02-15 17:10:18
● 2026-02-22 01:37:14

●MXcorona.sakura.ne.jp2026-02-15 → 2026-02-22 · 2 obs

● 2026-02-15 17:10:18
● 2026-02-22 01:37:14

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-15 → 2026-02-22 · 2 obs

● 2026-02-15 17:10:18
● 2026-02-22 01:37:14

○A13.249.126.1132026-02-15 → 2026-02-21 · 21 obs

● 2026-02-15 17:10:18
○ 2026-02-16 02:53:50
○ 2026-02-16 07:29:18
● 2026-02-16 12:10:56
○ 2026-02-16 13:28:10
○ 2026-02-17 01:32:46
● 2026-02-17 03:22:36
○ 2026-02-17 13:31:10
○ 2026-02-18 09:00:18
● 2026-02-18 14:19:26
○ 2026-02-18 19:41:10
○ 2026-02-18 23:35:22
● 2026-02-19 01:15:50
○ 2026-02-19 04:38:00
○ 2026-02-19 05:36:44
● 2026-02-19 06:33:22
○ 2026-02-19 07:24:40
○ 2026-02-21 07:33:14
● 2026-02-21 10:13:52
○ 2026-02-21 14:17:10
○ 2026-02-22 01:37:14

○A13.249.126.342026-02-15 → 2026-02-21 · 21 obs

○A13.249.126.62026-02-15 → 2026-02-21 · 21 obs

○A13.249.126.632026-02-15 → 2026-02-21 · 21 obs

○A18.245.187.1102026-02-16 → 2026-02-17 · 8 obs

○ 2026-02-15 17:10:18
● 2026-02-16 02:53:50
● 2026-02-16 07:29:18
○ 2026-02-16 12:10:56
● 2026-02-16 13:28:10
● 2026-02-17 01:32:46
○ 2026-02-17 03:22:36
○ 2026-02-22 01:37:14

○A18.245.187.1262026-02-16 → 2026-02-17 · 8 obs

○ 2026-02-15 17:10:18
● 2026-02-16 02:53:50
● 2026-02-16 07:29:18
○ 2026-02-16 12:10:56
● 2026-02-16 13:28:10
● 2026-02-17 01:32:46
○ 2026-02-17 03:22:36
○ 2026-02-22 01:37:14

○A18.245.187.412026-02-16 → 2026-02-17 · 8 obs

○ 2026-02-15 17:10:18
● 2026-02-16 02:53:50
● 2026-02-16 07:29:18
○ 2026-02-16 12:10:56
● 2026-02-16 13:28:10
● 2026-02-17 01:32:46
○ 2026-02-17 03:22:36
○ 2026-02-22 01:37:14

○A18.245.187.462026-02-16 → 2026-02-17 · 8 obs

○ 2026-02-15 17:10:18
● 2026-02-16 02:53:50
● 2026-02-16 07:29:18
○ 2026-02-16 12:10:56
● 2026-02-16 13:28:10
● 2026-02-17 01:32:46
○ 2026-02-17 03:22:36
○ 2026-02-22 01:37:14

○A3.167.99.172026-02-18 → 2026-02-21 · 19 obs

○ 2026-02-18 07:23:16
● 2026-02-18 09:00:18
○ 2026-02-18 14:19:26
○ 2026-02-18 19:41:10
● 2026-02-18 23:35:22
○ 2026-02-19 01:15:50
● 2026-02-19 04:38:00
● 2026-02-19 05:36:44
○ 2026-02-19 06:33:22
○ 2026-02-19 07:24:40
● 2026-02-19 12:08:48
○ 2026-02-19 13:39:08
● 2026-02-20 00:23:36
● 2026-02-20 11:38:54
○ 2026-02-20 13:28:18
○ 2026-02-21 10:13:52
● 2026-02-21 14:17:10
○ 2026-02-21 19:31:08
○ 2026-02-22 01:37:14

○A3.167.99.232026-02-18 → 2026-02-21 · 19 obs

○A3.167.99.712026-02-18 → 2026-02-21 · 19 obs

○A3.167.99.962026-02-18 → 2026-02-21 · 19 obs

●A52.222.177.1042026-02-17 → 2026-02-22 · 19 obs

○ 2026-02-17 03:22:36
● 2026-02-17 13:31:10
● 2026-02-18 07:23:16
○ 2026-02-18 09:00:18
○ 2026-02-18 14:19:26
● 2026-02-18 19:41:10
○ 2026-02-18 23:35:22
○ 2026-02-19 06:33:22
● 2026-02-19 07:24:40
○ 2026-02-19 12:08:48
● 2026-02-19 13:39:08
○ 2026-02-20 00:23:36
○ 2026-02-20 11:38:54
● 2026-02-20 13:28:18
● 2026-02-21 07:33:14
○ 2026-02-21 10:13:52
○ 2026-02-21 14:17:10
● 2026-02-21 19:31:08
● 2026-02-22 01:37:14

●A52.222.177.342026-02-17 → 2026-02-22 · 19 obs

●A52.222.177.442026-02-17 → 2026-02-22 · 19 obs

●A52.222.177.512026-02-17 → 2026-02-22 · 19 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
cuona.io	ns-764.awsdns-31.net, ns-1511.awsdns-60.org, ns-1714.awsdns-22.co.uk, ns-26.awsdns-03.com	-

✅ Authoritative Response

Server: 205.251.192.26

NS records: ns-764.awsdns-31.net, ns-1511.awsdns-60.org, ns-1714.awsdns-22.co.uk, ns-26.awsdns-03.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuona.io (unsigned zone)

⏱️ Timing

Total: 580ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.99.96, 3.167.99.23...`
NS	4	`ns-1511.awsdns-60.org, ns-1714.awsdns-22.co.uk...`
MX	2	`corona.sakura.ne.jp (pri: 10), inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	3	`google-site-verification=OrDv6PaIV1Ex2NJ, google-site-verification=mg3L4QbF7fiJFXm...`
SOA	1	`ns-1714.awsdns-22.co.uk awsdns-hostmaste`

AI analysis

cuona.io resolves to four IPs: 52.222.177.34, 52.222.177.44, 52.222.177.51 and 52.222.177.104.

Other host names, for instance bartllinggroup.clinked.com, pmwht.org, d2q49r6z88mwc8.cloudfront.net, tracs4life.com and hs-compendium.com share IP numbers with cuona.io.

cuona.io is delegated to four name servers: ns-26.awsdns-03.com, ns-764.awsdns-31.net, ns-1511.awsdns-60.org and ns-1714.awsdns-22.co.uk.

cuona.io shares some name servers with other domains, for example 720creditscore.com, 135.81.3.in-addr.arpa, 56.20.23.in-addr.arpa, 13.210.54.in-addr.arpa and 208.172.35.in-addr.arpa.

These name servers are commonly paired with ns1-24-us-east-1.ec2-rdns.amazonaws.com, ns2-24-us-east-1.ec2-rdns.amazonaws.com, ns3-24-us-east-1.ec2-rdns.amazonaws.com, ns4-24-us-east-1.ec2-rdns.amazonaws.com, ns-1090.awsdns-08.org, ns-1913.awsdns-47.co.uk and ns-874.awsdns-45.net.

Host names with two IP numbers

Two IPs per host:

ns-26.awsdns-03.com points to 2600:9000:5300:1a00::1 and 205.251.192.26

ns-764.awsdns-31.net points to 2600:9000:5302:fc00::1 and 205.251.194.252

ns-1511.awsdns-60.org points to 2600:9000:5305:e700::1 and 205.251.197.231

ns-1714.awsdns-22.co.uk points to 2600:9000:5306:b200::1 and 205.251.198.178

cuona.io is served by two mail servers: inbound-smtp.us-east-1.amazonaws.com and corona.sakura.ne.jp.

cuona.io shares some mail servers with other domains, at least partially; for instance performlivescores.slack.com, chenswokny.com, afriex.co, fujijapanesesushiky.com and r00t3dl4bs.slack.com.

These mail servers are commonly used alongside inbound-smtp.us-west-2.amazonaws.com, 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.

Five IP numbers per host: inbound-smtp.us-east-1.amazonaws.com points to 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

One IP number per host: corona.sakura.ne.jp points to 49.212.235.231.

cuona.io - robtex.com

cuona.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`cuona.io`

`io`