`curion.io`

DNSSEC	⚠️ Not signed
A	13.226.209.29^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
		PTR	`server-13-226-209-29.iad61.r.cloudfront.net`
A	13.226.209.68^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.83^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.113^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
NS	`ns-620.awsdns-13.net` ⭐
		A	2600:9000:5302:6c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-620.awsdns-13.net`
		A	205.251.194.108^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-620.awsdns-13.net`
NS	`ns-1445.awsdns-52.org`
		A	2600:9000:5305:a500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1445.awsdns-52.org`
		A	205.251.197.165^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1445.awsdns-52.org`
NS	`ns-1803.awsdns-33.co.uk`
		A	2600:9000:5307:b00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1803.awsdns-33.co.uk`
		A	205.251.199.11^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1803.awsdns-33.co.uk`
NS	`ns-291.awsdns-36.com`
		A	2600:9000:5301:2300::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-291.awsdns-36.com`
		A	205.251.193.35^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-291.awsdns-36.com`
MX	`mail.protonmail.ch` ⭐ 🔒
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾ 🔒
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=8b7c9dac1fe4198038b7fd3b4c68626356b3ee37`
SOA	`ns-620.awsdns-13.net`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=1772955538

Same first word

curion.net

curion.nl

curion.dk

curion.ch

curion.org

curion.io

curion.tempurl.host

curion.com

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DNS History

18 records (10 active, 8 former)

●NSns-1445.awsdns-52.org2026-02-16 → 2026-03-09 · 2 obs

● 2026-02-16 05:30:26
● 2026-03-09 10:14:36

●NSns-1803.awsdns-33.co.uk2026-02-16 → 2026-03-09 · 2 obs

● 2026-02-16 05:30:26
● 2026-03-09 10:14:36

●NSns-291.awsdns-36.com2026-02-16 → 2026-03-09 · 2 obs

● 2026-02-16 05:30:26
● 2026-03-09 10:14:36

●NSns-620.awsdns-13.net2026-02-16 → 2026-03-09 · 2 obs

● 2026-02-16 05:30:26
● 2026-03-09 10:14:36

●MXmail.protonmail.ch2026-02-16 → 2026-03-09 · 2 obs

● 2026-02-16 05:30:26
● 2026-03-09 10:14:36

●MXmailsec.protonmail.ch2026-02-16 → 2026-03-09 · 2 obs

● 2026-02-16 05:30:26
● 2026-03-09 10:14:36

●A13.226.209.1132026-02-20 → 2026-03-09 · 15 obs

○ 2026-02-19 11:37:10
● 2026-02-20 11:40:16
○ 2026-02-20 12:21:18
○ 2026-02-25 22:15:34
● 2026-02-26 03:17:08
○ 2026-02-26 16:46:26
○ 2026-03-02 03:11:26
● 2026-03-03 00:53:38
● 2026-03-04 13:57:34
○ 2026-03-05 07:15:04
● 2026-03-06 13:28:02
● 2026-03-07 14:56:08
○ 2026-03-08 22:10:52
● 2026-03-09 10:14:32
● 2026-03-09 10:14:36

●A13.226.209.292026-02-20 → 2026-03-09 · 15 obs

●A13.226.209.682026-02-20 → 2026-03-09 · 15 obs

●A13.226.209.832026-02-20 → 2026-03-09 · 15 obs

○A13.249.182.1172026-02-16 → 2026-03-02 · 20 obs

● 2026-02-16 05:30:26
● 2026-02-19 11:37:10
○ 2026-02-20 11:40:16
● 2026-02-20 12:21:18
○ 2026-02-21 02:09:28
● 2026-02-22 01:47:18
● 2026-02-22 15:37:44
○ 2026-02-22 18:29:28
● 2026-02-24 02:33:46
● 2026-02-25 05:15:52
○ 2026-02-25 22:15:34
○ 2026-02-26 03:17:08
● 2026-02-26 16:46:26
● 2026-02-28 22:48:46
○ 2026-03-01 09:06:30
○ 2026-03-01 11:00:44
● 2026-03-01 17:42:32
● 2026-03-02 03:11:26
○ 2026-03-03 00:53:38
○ 2026-03-09 10:14:36

○A13.249.182.322026-02-16 → 2026-03-02 · 20 obs

○A13.249.182.532026-02-16 → 2026-03-02 · 20 obs

○A13.249.182.622026-02-16 → 2026-03-02 · 20 obs

○A18.154.84.1142026-02-21 → 2026-03-08 · 20 obs

○ 2026-02-20 12:21:18
● 2026-02-21 02:09:28
○ 2026-02-22 01:47:18
○ 2026-02-22 15:37:44
● 2026-02-22 18:29:28
○ 2026-02-24 02:33:46
○ 2026-02-25 05:15:52
● 2026-02-25 22:15:34
○ 2026-02-26 03:17:08
○ 2026-02-28 22:48:46
● 2026-03-01 09:06:30
● 2026-03-01 11:00:44
○ 2026-03-01 17:42:32
○ 2026-03-04 13:57:34
● 2026-03-05 07:15:04
○ 2026-03-06 13:28:02
○ 2026-03-07 14:56:08
● 2026-03-08 22:10:52
○ 2026-03-09 10:14:32
○ 2026-03-09 10:14:36

○A18.154.84.392026-02-21 → 2026-03-08 · 20 obs

○A18.154.84.402026-02-21 → 2026-03-08 · 20 obs

○A18.154.84.742026-02-21 → 2026-03-08 · 20 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
curion.io	ns-291.awsdns-36.com, ns-1803.awsdns-33.co.uk, ns-1445.awsdns-52.org, ns-620.awsdns-13.net	-

✅ Authoritative Response

Server: 205.251.194.108

NS records: ns-291.awsdns-36.com, ns-1803.awsdns-33.co.uk, ns-1445.awsdns-52.org, ns-620.awsdns-13.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for curion.io (unsigned zone)

⏱️ Timing

Total: 605ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.209.83, 13.226.209.113...`
NS	4	`ns-1445.awsdns-52.org, ns-1803.awsdns-33.co.uk...`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	1	`protonmail-verification=8b7c9dac1fe41980`
SOA	1	`ns-620.awsdns-13.net awsdns-hostmaster.a`

Analysis

IP Addresses

curion.io resolves to four IPs: 13.226.209.29, 13.226.209.68, 13.226.209.83 and 13.226.209.113.

Other host names, for instance sa026.agilit-hosting.com, investisdigital.cloud, campo777.pro, cardella.biz and thales.awsapps.com share IP numbers with curion.io.

Name Servers

curion.io is delegated to four name servers: ns-291.awsdns-36.com, ns-620.awsdns-13.net, ns-1445.awsdns-52.org and ns-1803.awsdns-33.co.uk.

curion.io shares some name servers with other domains, for example maestrodevops.com, oego.org, vps.as.joysonsafety.com, d3izymo43n3gim.cloudfront.net and dk-stats.allermedia.io.

Host names with two IP numbers

Two IPs per host:

ns-291.awsdns-36.com points to 2600:9000:5301:2300::1 and 205.251.193.35

ns-620.awsdns-13.net points to 2600:9000:5302:6c00::1 and 205.251.194.108

ns-1445.awsdns-52.org points to 2600:9000:5305:a500::1 and 205.251.197.165

ns-1803.awsdns-33.co.uk points to 2600:9000:5307:b00::1 and 205.251.199.11

Mail Servers

curion.io is served by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

curion.io shares the mail server setup with other domains, for example kutupsal.net, fastmail.info, iamwill.net, p2-consulting.com and eroding.net.

curion.io shares some mail servers with other domains, at least partially; for instance liquamine.se, meetdanwilson.com, leg.yt, winterhaven.ca and alkindus.com.

Host names with three IP numbers: mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.

curion.io - robtex.com

curion.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`curion.io`

`io`