`rigoros.io`

DNSSEC	⚠️ Not signed
A	18.238.4.12^{🇺🇸 Amazon18.238.4.0/22}
		PTR	`server-18-238-4-12.phl51.r.cloudfront.net`
A	18.238.4.58^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.79^{🇺🇸 Amazon18.238.4.0/22}
A	18.238.4.101^{🇺🇸 Amazon18.238.4.0/22}
NS	`ns-711.awsdns-24.net` ⭐
		A	2600:9000:5302:c700::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-711.awsdns-24.net`
		A	205.251.194.199^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-711.awsdns-24.net`
NS	`ns-1449.awsdns-53.org`
		A	2600:9000:5305:a900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1449.awsdns-53.org`
		A	205.251.197.169^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1449.awsdns-53.org`
NS	`ns-1594.awsdns-07.co.uk`
		A	2600:9000:5306:3a00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1594.awsdns-07.co.uk`
		A	205.251.198.58^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1594.awsdns-07.co.uk`
NS	`ns-497.awsdns-62.com`
		A	2600:9000:5301:f100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-497.awsdns-62.com`
		A	205.251.193.241^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-497.awsdns-62.com`
SOA	`ns-711.awsdns-24.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=1785119104

Same first word

rigoros.net

rigoros.io

rigoros.ai

rigoros.dev

Similar names

orogris.com.ar

DNS History

28 records (8 active, 20 former)

●NSns-1449.awsdns-53.org2026-07-16 → 2026-07-27 · 2 obs

● 2026-07-16 09:53:04
● 2026-07-27 03:01:32

●NSns-1594.awsdns-07.co.uk2026-07-16 → 2026-07-27 · 2 obs

● 2026-07-16 09:53:04
● 2026-07-27 03:01:32

●NSns-497.awsdns-62.com2026-07-16 → 2026-07-27 · 2 obs

● 2026-07-16 09:53:04
● 2026-07-27 03:01:32

●NSns-711.awsdns-24.net2026-07-16 → 2026-07-27 · 2 obs

● 2026-07-16 09:53:04
● 2026-07-27 03:01:32

○A18.154.206.1012026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-21 08:29:06
● 2026-07-21 10:42:30
○ 2026-07-21 11:54:58
○ 2026-07-27 03:01:32

○A18.154.206.1022026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-21 08:29:06
● 2026-07-21 10:42:30
○ 2026-07-21 11:54:58
○ 2026-07-27 03:01:32

○A18.154.206.282026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-21 08:29:06
● 2026-07-21 10:42:30
○ 2026-07-21 11:54:58
○ 2026-07-27 03:01:32

○A18.154.206.892026-07-21 → 2026-07-21 · 4 obs

○ 2026-07-21 08:29:06
● 2026-07-21 10:42:30
○ 2026-07-21 11:54:58
○ 2026-07-27 03:01:32

○A18.164.174.1002026-07-21 → 2026-07-22 · 6 obs

○ 2026-07-17 07:44:58
● 2026-07-21 06:13:12
○ 2026-07-21 08:29:06
● 2026-07-22 14:07:28
○ 2026-07-22 19:19:48
○ 2026-07-27 03:01:32

○A18.164.174.212026-07-21 → 2026-07-22 · 6 obs

○ 2026-07-17 07:44:58
● 2026-07-21 06:13:12
○ 2026-07-21 08:29:06
● 2026-07-22 14:07:28
○ 2026-07-22 19:19:48
○ 2026-07-27 03:01:32

○A18.164.174.342026-07-21 → 2026-07-22 · 6 obs

○ 2026-07-17 07:44:58
● 2026-07-21 06:13:12
○ 2026-07-21 08:29:06
● 2026-07-22 14:07:28
○ 2026-07-22 19:19:48
○ 2026-07-27 03:01:32

○A18.164.174.432026-07-21 → 2026-07-22 · 6 obs

○ 2026-07-17 07:44:58
● 2026-07-21 06:13:12
○ 2026-07-21 08:29:06
● 2026-07-22 14:07:28
○ 2026-07-22 19:19:48
○ 2026-07-27 03:01:32

●A18.238.4.1012026-07-21 → 2026-07-27 · 7 obs

○ 2026-07-21 06:13:12
● 2026-07-21 08:29:06
○ 2026-07-21 10:42:30
● 2026-07-21 11:54:58
○ 2026-07-21 15:44:14
● 2026-07-27 03:01:28
● 2026-07-27 03:01:32

●A18.238.4.122026-07-21 → 2026-07-27 · 7 obs

○ 2026-07-21 06:13:12
● 2026-07-21 08:29:06
○ 2026-07-21 10:42:30
● 2026-07-21 11:54:58
○ 2026-07-21 15:44:14
● 2026-07-27 03:01:28
● 2026-07-27 03:01:32

●A18.238.4.582026-07-21 → 2026-07-27 · 7 obs

○ 2026-07-21 06:13:12
● 2026-07-21 08:29:06
○ 2026-07-21 10:42:30
● 2026-07-21 11:54:58
○ 2026-07-21 15:44:14
● 2026-07-27 03:01:28
● 2026-07-27 03:01:32

●A18.238.4.792026-07-21 → 2026-07-27 · 7 obs

○ 2026-07-21 06:13:12
● 2026-07-21 08:29:06
○ 2026-07-21 10:42:30
● 2026-07-21 11:54:58
○ 2026-07-21 15:44:14
● 2026-07-27 03:01:28
● 2026-07-27 03:01:32

○A3.174.59.1212026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-22 19:19:48
● 2026-07-24 15:23:52
○ 2026-07-27 03:01:28
○ 2026-07-27 03:01:32

○A3.174.59.62026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-22 19:19:48
● 2026-07-24 15:23:52
○ 2026-07-27 03:01:28
○ 2026-07-27 03:01:32

○A3.174.59.752026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-22 19:19:48
● 2026-07-24 15:23:52
○ 2026-07-27 03:01:28
○ 2026-07-27 03:01:32

○A3.174.59.882026-07-24 → 2026-07-24 · 4 obs

○ 2026-07-22 19:19:48
● 2026-07-24 15:23:52
○ 2026-07-27 03:01:28
○ 2026-07-27 03:01:32

○A3.174.83.1012026-07-17 → 2026-07-22 · 8 obs

○ 2026-07-16 09:53:04
● 2026-07-17 07:44:58
○ 2026-07-21 06:13:12
● 2026-07-21 15:44:14
○ 2026-07-22 14:07:28
● 2026-07-22 19:19:48
○ 2026-07-24 15:23:52
○ 2026-07-27 03:01:32

○A3.174.83.1022026-07-17 → 2026-07-22 · 8 obs

○ 2026-07-16 09:53:04
● 2026-07-17 07:44:58
○ 2026-07-21 06:13:12
● 2026-07-21 15:44:14
○ 2026-07-22 14:07:28
● 2026-07-22 19:19:48
○ 2026-07-24 15:23:52
○ 2026-07-27 03:01:32

○A3.174.83.1252026-07-17 → 2026-07-22 · 8 obs

○ 2026-07-16 09:53:04
● 2026-07-17 07:44:58
○ 2026-07-21 06:13:12
● 2026-07-21 15:44:14
○ 2026-07-22 14:07:28
● 2026-07-22 19:19:48
○ 2026-07-24 15:23:52
○ 2026-07-27 03:01:32

○A3.174.83.742026-07-17 → 2026-07-22 · 8 obs

○ 2026-07-16 09:53:04
● 2026-07-17 07:44:58
○ 2026-07-21 06:13:12
● 2026-07-21 15:44:14
○ 2026-07-22 14:07:28
● 2026-07-22 19:19:48
○ 2026-07-24 15:23:52
○ 2026-07-27 03:01:32

○A52.85.154.412026-07-16 → 2026-07-16 · 3 obs

● 2026-07-16 09:53:04
○ 2026-07-17 07:44:58
○ 2026-07-27 03:01:32

○A52.85.154.492026-07-16 → 2026-07-16 · 3 obs

● 2026-07-16 09:53:04
○ 2026-07-17 07:44:58
○ 2026-07-27 03:01:32

○A52.85.154.642026-07-16 → 2026-07-16 · 3 obs

● 2026-07-16 09:53:04
○ 2026-07-17 07:44:58
○ 2026-07-27 03:01:32

○A52.85.154.732026-07-16 → 2026-07-16 · 3 obs

● 2026-07-16 09:53:04
○ 2026-07-17 07:44:58
○ 2026-07-27 03:01:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, b0.nic.io, a0.nic.io, a2.nic.io	-
rigoros.io	ns-1449.awsdns-53.org, ns-711.awsdns-24.net, ns-497.awsdns-62.com, ns-1594.awsdns-07.co.uk	-

✅ Authoritative Response

Server:205.251.198.58

NS records: ns-1449.awsdns-53.org, ns-711.awsdns-24.net, ns-497.awsdns-62.com, ns-1594.awsdns-07.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rigoros.io (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.238.4.101, 18.238.4.79...`
NS	4	`ns-1449.awsdns-53.org, ns-1594.awsdns-07.co.uk...`
SOA	1	`ns-711.awsdns-24.net awsdns-hostmaster.a`

Analysis

IP Addresses

rigoros.io has four IP addresses: 18.238.4.12, 18.238.4.58, 18.238.4.79 and 18.238.4.101.

Additional host names — d1si22bo4ciaku.cloudfront.net, bbsv2.net, fairchildbookslibrary.com and two others — share IP numbers with rigoros.io.

Name Servers

rigoros.io has four authoritative name servers: ns-497.awsdns-62.com, ns-711.awsdns-24.net, ns-1449.awsdns-53.org and ns-1594.awsdns-07.co.uk.

rigoros.io has at least partial name server overlap with other domains, such as atom11.co, ddvqhbgjmdkmq.cloudfront.net, d27s4v0ef50gzs.cloudfront.net and two others.

It is common to find these name servers paired with the name servers ns1-24-ap-east-1.ec2-rdns.amazonaws.com, ns2-24-ap-east-1.ec2-rdns.amazonaws.com, ns3-24-ap-east-1.ec2-rdns.amazonaws.com and ns4-24-ap-east-1.ec2-rdns.amazonaws.com.

ns-497.awsdns-62.com, ns-711.awsdns-24.net, ns-1449.awsdns-53.org and ns-1594.awsdns-07.co.uk all point to exactly two IP numbers each: ns-497.awsdns-62.com → 205.251.193.241 and 2600:9000:5301:f100::1; ns-711.awsdns-24.net → 205.251.194.199 and 2600:9000:5302:c700::1; ns-1449.awsdns-53.org → 205.251.197.169 and 2600:9000:5305:a900::1; ns-1594.awsdns-07.co.uk → 205.251.198.58 and 2600:9000:5306:3a00::1.

rigoros.io - robtex.com

rigoros.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`rigoros.io`

`io`