`coaio.com`

DNSSEC	⚠️ Not signed
A	3.166.49.2^{🇺🇸 Amazon3.166.48.0/21}
		PTR	`server-3-166-49-2.lhr3.r.cloudfront.net`
A	3.166.49.22^{🇺🇸 Amazon3.166.48.0/21}
A	3.166.49.69^{🇺🇸 Amazon3.166.48.0/21}
A	3.166.49.123^{🇺🇸 Amazon3.166.48.0/21}
NS	`ns-888.awsdns-47.net` ⭐
		A	2600:9000:5303:7800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-888.awsdns-47.net`
		A	205.251.195.120^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-888.awsdns-47.net`
NS	`ns-1357.awsdns-41.org`
		A	2600:9000:5305:4d00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1357.awsdns-41.org`
		A	205.251.197.77^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1357.awsdns-41.org`
NS	`ns-2025.awsdns-61.co.uk`
		A	2600:9000:5307:e900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2025.awsdns-61.co.uk`
		A	205.251.199.233^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2025.awsdns-61.co.uk`
NS	`ns-333.awsdns-41.com`
		A	2600:9000:5301:4d00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-333.awsdns-41.com`
		A	205.251.193.77^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-333.awsdns-41.com`
MX	`coaio-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms55214634`
TXT	`facebook-domain-verification=960fh49pccvnztpfyrx4pv3d745dug`
TXT	`google-site-verification=r5j48ePJUPFpFFDrhhPKWY2YlIxPm7TnNinAYrCG8SU`
TXT	`stripe-verification=761079b9f79b0e8c3acc4e768663b1dae3f1a32f03d7848d1d795c960...`
TXT	`v=spf1 include:spf.protection.outlook.com include:amazonses.com -all`
SOA	`ns-888.awsdns-47.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

coaio.com

Similar names

iaoco.com

acoio.com

cooai.com

cooai.cn

oicoa.org

oiaco.com

aioco.net

acooi.com

ocoia.com

aoioc.com

icooa.com

cooai.net

oocia.com

ciaoo.com

aiooc.com

ooica.net

oaico.com

oaoic.com

cooia.org

iacoo.com

aicoo.it

oicoa.com

ioaco.com

ocaio.com

cooia.com

aioco.de

caioo.com

oaoci.org

oocai.cn

aoico.com

ciaoo.it

aicoo.de

aocio.com

oocai.com

aoico.it

acoio.de

aicoo.com

iooca.com

oiaoc.com

aooci.com

ocoai.com

DNS History

28 records (9 active, 19 former)

○NSdns31.hichina.com2015-08-10 → 2016-03-11 · 4 obs

● 2015-08-10 22:26:48
● 2016-03-11 05:47:42
○ 2016-07-13 16:08:06
○ 2026-03-08 06:56:16

○NSdns32.hichina.com2015-08-10 → 2016-03-11 · 4 obs

● 2015-08-10 22:26:48
● 2016-03-11 05:47:42
○ 2016-07-13 16:08:06
○ 2026-03-08 06:56:16

○NSjm1.dns.com2020-03-10 → 2020-03-10 · 4 obs

○ 2017-03-27 19:08:30
● 2020-03-10 05:18:16
○ 2026-02-23 20:45:28
○ 2026-03-08 06:56:16

●NSns-1357.awsdns-41.org2026-02-23 → 2026-03-08 · 3 obs

○ 2020-03-10 05:18:16
● 2026-02-23 20:45:28
● 2026-03-08 06:56:16

●NSns-2025.awsdns-61.co.uk2026-02-23 → 2026-03-08 · 3 obs

○ 2020-03-10 05:18:16
● 2026-02-23 20:45:28
● 2026-03-08 06:56:16

●NSns-333.awsdns-41.com2026-02-23 → 2026-03-08 · 3 obs

○ 2020-03-10 05:18:16
● 2026-02-23 20:45:28
● 2026-03-08 06:56:16

●NSns-888.awsdns-47.net2026-02-23 → 2026-03-08 · 3 obs

○ 2020-03-10 05:18:16
● 2026-02-23 20:45:28
● 2026-03-08 06:56:16

○NSns1.uniregistrymarket.link2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-13 16:08:06
● 2017-03-27 19:08:30
○ 2020-03-10 05:18:16
○ 2026-03-08 06:56:16

○NSns2.uniregistrymarket.link2017-03-27 → 2017-03-27 · 4 obs

○ 2016-07-13 16:08:06
● 2017-03-27 19:08:30
○ 2026-02-23 20:45:28
○ 2026-03-08 06:56:16

●MXcoaio-com.mail.protection.outlook.com2026-02-23 → 2026-03-08 · 2 obs

● 2026-02-23 20:45:28
● 2026-03-08 06:56:16

○A18.65.25.192026-02-25 → 2026-02-26 · 7 obs

○ 2026-02-25 05:48:36
● 2026-02-25 06:41:06
○ 2026-02-25 07:32:00
○ 2026-02-26 11:28:56
● 2026-02-26 13:55:02
○ 2026-02-26 14:42:16
○ 2026-03-08 06:56:16

○A18.65.25.202026-02-25 → 2026-02-26 · 7 obs

○ 2026-02-25 05:48:36
● 2026-02-25 06:41:06
○ 2026-02-25 07:32:00
○ 2026-02-26 11:28:56
● 2026-02-26 13:55:02
○ 2026-02-26 14:42:16
○ 2026-03-08 06:56:16

○A18.65.25.452026-02-25 → 2026-02-26 · 7 obs

○ 2026-02-25 05:48:36
● 2026-02-25 06:41:06
○ 2026-02-25 07:32:00
○ 2026-02-26 11:28:56
● 2026-02-26 13:55:02
○ 2026-02-26 14:42:16
○ 2026-03-08 06:56:16

○A18.65.25.812026-02-25 → 2026-02-26 · 7 obs

○ 2026-02-25 05:48:36
● 2026-02-25 06:41:06
○ 2026-02-25 07:32:00
○ 2026-02-26 11:28:56
● 2026-02-26 13:55:02
○ 2026-02-26 14:42:16
○ 2026-03-08 06:56:16

○A216.83.61.1082020-03-10 → 2020-03-10 · 4 obs

○ 2017-03-27 19:08:30
● 2020-03-10 05:18:16
○ 2026-02-23 20:45:28
○ 2026-03-08 06:56:16

●A3.166.49.1232026-02-23 → 2026-03-08 · 47 obs

○ 2026-02-23 22:37:36
● 2026-02-23 23:18:22
● 2026-02-24 00:55:48
○ 2026-02-24 03:12:04
● 2026-02-24 06:12:08
● 2026-02-24 12:33:12
○ 2026-02-25 04:30:34
○ 2026-02-25 06:41:06
● 2026-02-25 07:32:00
○ 2026-02-26 00:10:32
○ 2026-02-26 13:55:02
● 2026-02-26 14:42:16
● 2026-02-26 18:51:36
○ 2026-02-26 23:25:44
○ 2026-02-27 04:26:32
● 2026-02-27 06:37:30
○ 2026-02-27 07:09:16
● 2026-02-27 11:18:44
○ 2026-02-27 14:05:24
● 2026-02-27 14:49:56
● 2026-02-28 20:21:34
○ 2026-03-01 04:34:56
● 2026-03-01 08:59:10
○ 2026-03-01 12:01:44
● 2026-03-01 16:22:16
○ 2026-03-02 00:13:28
● 2026-03-02 10:40:26
○ 2026-03-03 01:09:56
● 2026-03-03 08:05:02
● 2026-03-03 12:10:40
○ 2026-03-03 14:48:08
○ 2026-03-03 16:07:22
● 2026-03-04 01:05:16
● 2026-03-04 16:29:24
○ 2026-03-04 18:08:40
● 2026-03-05 00:41:00
● 2026-03-05 07:02:24
○ 2026-03-05 10:13:22
● 2026-03-05 19:37:20
● 2026-03-06 02:52:30
○ 2026-03-06 08:17:02
● 2026-03-06 12:32:10
○ 2026-03-06 15:03:22
● 2026-03-06 19:38:32
○ 2026-03-07 00:02:14
● 2026-03-07 03:12:02
● 2026-03-08 06:56:16

●A3.166.49.22026-02-23 → 2026-03-08 · 47 obs

●A3.166.49.222026-02-23 → 2026-03-08 · 47 obs

●A3.166.49.692026-02-23 → 2026-03-08 · 47 obs

○A3.170.3.22026-02-23 → 2026-03-07 · 44 obs

○ 2020-03-10 05:18:16
● 2026-02-23 20:45:28
● 2026-02-23 22:37:36
○ 2026-02-23 23:18:22
○ 2026-02-24 12:33:12
● 2026-02-25 04:30:34
● 2026-02-25 05:07:50
○ 2026-02-25 05:48:36
○ 2026-02-25 07:32:00
● 2026-02-26 00:10:32
● 2026-02-26 11:28:56
○ 2026-02-26 13:55:02
○ 2026-02-26 18:51:36
● 2026-02-26 23:25:44
● 2026-02-27 00:17:58
○ 2026-02-27 04:26:32
○ 2026-02-27 06:37:30
● 2026-02-27 07:09:16
○ 2026-02-27 11:18:44
● 2026-02-27 14:05:24
○ 2026-02-27 14:49:56
○ 2026-02-28 20:21:34
● 2026-03-01 04:34:56
○ 2026-03-01 08:59:10
● 2026-03-01 12:01:44
○ 2026-03-01 16:22:16
● 2026-03-02 00:13:28
○ 2026-03-02 10:40:26
● 2026-03-03 01:09:56
○ 2026-03-03 08:05:02
○ 2026-03-03 14:48:08
● 2026-03-03 16:07:22
○ 2026-03-04 01:05:16
○ 2026-03-05 07:02:24
● 2026-03-05 10:13:22
○ 2026-03-05 19:37:20
○ 2026-03-06 02:52:30
● 2026-03-06 08:17:02
○ 2026-03-06 12:32:10
● 2026-03-06 15:03:22
○ 2026-03-06 19:38:32
● 2026-03-07 00:02:14
○ 2026-03-07 03:12:02
○ 2026-03-08 06:56:16

○A3.170.3.202026-02-23 → 2026-03-07 · 44 obs

○A3.170.3.442026-02-23 → 2026-03-07 · 44 obs

○A3.170.3.622026-02-23 → 2026-03-07 · 44 obs

○A69.172.201.1532017-03-27 → 2017-03-27 · 3 obs

● 2017-03-27 19:08:30
○ 2020-03-10 05:18:16
○ 2026-03-08 06:56:16

○A99.84.41.1142026-02-24 → 2026-03-04 · 16 obs

○ 2026-02-24 00:55:48
● 2026-02-24 03:12:04
○ 2026-02-24 06:12:08
○ 2026-02-25 05:07:50
● 2026-02-25 05:48:36
○ 2026-02-25 06:41:06
○ 2026-02-27 00:17:58
● 2026-02-27 04:26:32
○ 2026-02-27 06:37:30
○ 2026-03-03 12:10:40
● 2026-03-03 14:48:08
○ 2026-03-03 16:07:22
○ 2026-03-04 16:29:24
● 2026-03-04 18:08:40
○ 2026-03-05 00:41:00
○ 2026-03-08 06:56:16

○A99.84.41.1172026-02-24 → 2026-03-04 · 16 obs

○A99.84.41.1272026-02-24 → 2026-03-04 · 16 obs

○A99.84.41.52026-02-24 → 2026-03-04 · 16 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
coaio.com	ns-333.awsdns-41.com, ns-888.awsdns-47.net, ns-1357.awsdns-41.org, ns-2025.awsdns-61.co.uk	1 record

✅ Authoritative Response

Server: 205.251.197.77

NS records: ns-333.awsdns-41.com, ns-888.awsdns-47.net, ns-1357.awsdns-41.org, ns-2025.awsdns-61.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coaio.com (unsigned zone)

⏱️ Timing

Total: 671ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.171.139.60, 3.171.139.50...`
NS	4	`ns-1357.awsdns-41.org, ns-2025.awsdns-61.co.uk...`
MX	1	`coaio-com.mail.protection.outlook.com (p`
TXT	5	`MS=ms55214634, facebook-domain-verification=960fh49pccv...`
SOA	1	`ns-888.awsdns-47.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-333.awsdns-41.com)

Analysis

IP Addresses

coaio.com resolves to four IP numbers: 3.166.49.2, 3.166.49.22, 3.166.49.69 and 3.166.49.123.

Other host names such as staging.tablebooker.nl, airconformityus2.quickconnect.to, actegaprod.e-spirit.cloud, fredhaettelconnect.quickconnect.to and lifanxi.quickconnect.to share IPs with coaio.com.

Name Servers

coaio.com is delegated to four name servers: ns-333.awsdns-41.com, ns-888.awsdns-47.net, ns-1357.awsdns-41.org and ns-2025.awsdns-61.co.uk.

coaio.com at least partially shares name servers with other domains, for instance frames75.com, ftwyin.zayoms.net, cargill.ro, synchronit.com and ecs.ap-northeast-1.on.aws.

Host names with two IP numbers: ns-333.awsdns-41.com points to 2600:9000:5301:4d00::1 and 205.251.193.77; ns-888.awsdns-47.net points to 2600:9000:5303:7800::1 and 205.251.195.120; ns-1357.awsdns-41.org points to 2600:9000:5305:4d00::1 and 205.251.197.77; ns-2025.awsdns-61.co.uk points to 2600:9000:5307:e900::1 and 205.251.199.233.

Mail Servers

coaio.com is handled by a single mail server, coaio-com.mail.protection.outlook.com.

The host name coaio-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

coaio.com - robtex.com

coaio.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`coaio.com`

`com`