`arbitra.io`

DNSSEC	⚠️ Not signed
A	13.227.207.13^{🇺🇸 Amazon13.227.200.0/21 - Cloudfront}
		PTR	`server-13-227-207-13.gru3.r.cloudfront.net`
A	13.227.207.34^{🇺🇸 Amazon13.227.200.0/21 - Cloudfront}
A	13.227.207.70^{🇺🇸 Amazon13.227.200.0/21 - Cloudfront}
A	13.227.207.112^{🇺🇸 Amazon13.227.200.0/21 - Cloudfront}
NS	`ns-1159.awsdns-16.org` ⭐
		A	2600:9000:5304:8700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1159.awsdns-16.org`
		A	205.251.196.135^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1159.awsdns-16.org`
NS	`ns-1758.awsdns-27.co.uk`
		A	2600:9000:5306:de00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1758.awsdns-27.co.uk`
		A	205.251.198.222^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1758.awsdns-27.co.uk`
NS	`ns-49.awsdns-06.com`
		A	2600:9000:5300:3100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-49.awsdns-06.com`
		A	205.251.192.49^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-49.awsdns-06.com`
NS	`ns-629.awsdns-14.net`
		A	2600:9000:5302:7500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-629.awsdns-14.net`
		A	205.251.194.117^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-629.awsdns-14.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-1159.awsdns-16.org`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=1775970187

Same first word

arbitra.cz

arbitra.de

arbitra.com.br

arbitra.net

arbitra.io

arbitra.info

arbitra.com

Similar names

bairart.com

barrait.com

tabarri.net

barriat.fr

bartair.com

ibartar.com

airbart.com

ibartar.ir

rabiart.com

arribat.net

arbitar.com

bartira.net

arrabit.com

britara.com

barrait.es

bartira.com.br

birrata.com

bariatr.de

artibar.com

trabari.gr

tarriba.com

arbitar.hr

DNS History

21 records (9 active, 12 former)

●NSns-1159.awsdns-16.org2026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 02:25:48
● 2026-04-12 05:41:54

●NSns-1758.awsdns-27.co.uk2026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 02:25:48
● 2026-04-12 05:41:54

●NSns-49.awsdns-06.com2026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 02:25:48
● 2026-04-12 05:41:54

●NSns-629.awsdns-14.net2026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 02:25:48
● 2026-04-12 05:41:54

●MXinbound-smtp.us-east-1.amazonaws.com2026-04-02 → 2026-04-12 · 2 obs

● 2026-04-02 02:25:48
● 2026-04-12 05:41:54

●A13.227.207.1122026-04-03 → 2026-04-12 · 6 obs

○ 2026-04-02 09:01:00
● 2026-04-03 00:17:20
○ 2026-04-03 01:29:34
○ 2026-04-11 15:52:44
● 2026-04-12 05:41:50
● 2026-04-12 05:41:54

●A13.227.207.132026-04-03 → 2026-04-12 · 6 obs

○ 2026-04-02 09:01:00
● 2026-04-03 00:17:20
○ 2026-04-03 01:29:34
○ 2026-04-11 15:52:44
● 2026-04-12 05:41:50
● 2026-04-12 05:41:54

●A13.227.207.342026-04-03 → 2026-04-12 · 6 obs

○ 2026-04-02 09:01:00
● 2026-04-03 00:17:20
○ 2026-04-03 01:29:34
○ 2026-04-11 15:52:44
● 2026-04-12 05:41:50
● 2026-04-12 05:41:54

●A13.227.207.702026-04-03 → 2026-04-12 · 6 obs

○ 2026-04-02 09:01:00
● 2026-04-03 00:17:20
○ 2026-04-03 01:29:34
○ 2026-04-11 15:52:44
● 2026-04-12 05:41:50
● 2026-04-12 05:41:54

○A18.160.71.1172026-04-02 → 2026-04-02 · 3 obs

● 2026-04-02 02:25:48
○ 2026-04-02 05:41:26
○ 2026-04-12 05:41:54

○A18.160.71.412026-04-02 → 2026-04-02 · 3 obs

● 2026-04-02 02:25:48
○ 2026-04-02 05:41:26
○ 2026-04-12 05:41:54

○A18.160.71.722026-04-02 → 2026-04-02 · 3 obs

● 2026-04-02 02:25:48
○ 2026-04-02 05:41:26
○ 2026-04-12 05:41:54

○A18.160.71.802026-04-02 → 2026-04-02 · 3 obs

● 2026-04-02 02:25:48
○ 2026-04-02 05:41:26
○ 2026-04-12 05:41:54

○A18.244.140.1002026-04-02 → 2026-04-11 · 10 obs

○ 2026-04-02 02:25:48
● 2026-04-02 05:41:26
● 2026-04-02 09:01:00
○ 2026-04-03 00:17:20
● 2026-04-03 01:29:34
● 2026-04-05 20:36:36
○ 2026-04-11 09:02:06
● 2026-04-11 15:52:44
○ 2026-04-12 05:41:50
○ 2026-04-12 05:41:54

○A18.244.140.1272026-04-02 → 2026-04-11 · 10 obs

○A18.244.140.752026-04-02 → 2026-04-11 · 10 obs

○A18.244.140.822026-04-02 → 2026-04-11 · 10 obs

○A3.174.59.102026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-05 20:36:36
● 2026-04-11 09:02:06
○ 2026-04-11 15:52:44
○ 2026-04-12 05:41:54

○A3.174.59.272026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-05 20:36:36
● 2026-04-11 09:02:06
○ 2026-04-11 15:52:44
○ 2026-04-12 05:41:54

○A3.174.59.492026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-05 20:36:36
● 2026-04-11 09:02:06
○ 2026-04-11 15:52:44
○ 2026-04-12 05:41:54

○A3.174.59.772026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-05 20:36:36
● 2026-04-11 09:02:06
○ 2026-04-11 15:52:44
○ 2026-04-12 05:41:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
arbitra.io	ns-1758.awsdns-27.co.uk, ns-49.awsdns-06.com, ns-629.awsdns-14.net, ns-1159.awsdns-16.org	-

✅ Authoritative Response

Server:205.251.194.117

NS records: ns-1758.awsdns-27.co.uk, ns-49.awsdns-06.com, ns-629.awsdns-14.net, ns-1159.awsdns-16.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arbitra.io (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.227.207.13, 13.227.207.70...`
NS	4	`ns-1159.awsdns-16.org, ns-1758.awsdns-27.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-1159.awsdns-16.org awsdns-hostmaster.`

Analysis

IP Addresses

arbitra.io points to four IP numbers: 13.227.207.13, 13.227.207.34, 13.227.207.70 and 13.227.207.112.

Other host names, for instance campusknot.com, langserv.public.ggs-ep.com, app.genieai.co, hendy.org and 3777cb.com share IP numbers with arbitra.io.

Name Servers

arbitra.io is delegated to four name servers: ns-49.awsdns-06.com, ns-629.awsdns-14.net, ns-1159.awsdns-16.org and ns-1758.awsdns-27.co.uk.

arbitra.io shares name servers with other domains at least partially, for instance d2pl0a091c0vfp.cloudfront.net, ecolean.mx, kv-tili.fi, saocamilo-es.br and vinoreale.it.

these name servers are often used with ns-15.awsdns-01.com, ns-547.awsdns-04.net and ns-1642.awsdns-13.co.uk.

Host names with two IP numbers:

ns-49.awsdns-06.com resolves to 2600:9000:5300:3100::1 and 205.251.192.49.

ns-629.awsdns-14.net resolves to 2600:9000:5302:7500::1 and 205.251.194.117.

ns-1159.awsdns-16.org resolves to 2600:9000:5304:8700::1 and 205.251.196.135.

ns-1758.awsdns-27.co.uk resolves to 2600:9000:5306:de00::1 and 205.251.198.222.

Mail Servers

The mail server for arbitra.io is inbound-smtp.us-east-1.amazonaws.com.

arbitra.io shares the same mail server setup as other domains, including arm-auto-iot.slack.com, lanube.cloud, lightcodelabs.slack.com, antaresdatabase.com and mp.imgi.no.

arbitra.io shares some mail servers with other domains, including finproducts.atlassian.net, searchsolutions.expedia.com, cgrunwal.atlassian.net, translationloft.atlassian.net and cmlabs.co.

These mail servers are often used with the mail servers inbound-smtp.us-west-2.amazonaws.com.

Host name inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

arbitra.io - robtex.com

arbitra.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

`arbitra.io`

`io`