DNSWHOIS.INFO - briefcase.io

Search for IP or hostnames:

briefcase.io checked at 2025-10-23T12:34:19.120Z 831ms 144/144/144 100% R:17

`briefcase.io`

CNAME	`park.io`
NS	`ns-441.awsdns-55.com`
		A	2600:9000:5301:b900::1 ^{🇺🇸 Amazon}
			PTR	`ns-441.awsdns-55.com`
		A	205.251.193.185^{🇺🇸 Amazon}
			PTR	`ns-441.awsdns-55.com`
MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	192.178.218.27^{🇺🇸 Google}
			PTR	`yuiadtq-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2800:3f0:4003:c0f::1b ^{🇨🇱 Google}
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
NS	`ns-672.awsdns-20.net`
		A	2600:9000:5302:a000::1 ^{🇺🇸 Amazon}
			PTR	`ns-672.awsdns-20.net`
		A	205.251.194.160^{🇺🇸 Amazon}
			PTR	`ns-672.awsdns-20.net`
NS	`ns-1348.awsdns-40.org`
		A	2600:9000:5305:4400::1 ^{🇺🇸 Amazon}
			PTR	`ns-1348.awsdns-40.org`
		A	205.251.197.68^{🇺🇸 Amazon}
			PTR	`ns-1348.awsdns-40.org`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c06::1a ^{🇺🇸 Google}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google}
			PTR	`dz-in-f27.1e100.net`
NS	`ns-1624.awsdns-11.co.uk`
		A	2600:9000:5306:5800::1 ^{🇺🇸 Amazon}
			PTR	`ns-1624.awsdns-11.co.uk`
		A	205.251.198.88^{🇺🇸 Amazon}
			PTR	`ns-1624.awsdns-11.co.uk`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1b ^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
		A	192.178.220.27^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4003:c30::1a ^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
A	44.219.123.239^{🇺🇸 Amazon}
		PTR	`ec2-44-219-123-239.compute-1.amazonaws.com`
A	52.54.154.56^{🇺🇸 Amazon}
		PTR	`ec2-52-54-154-56.compute-1.amazonaws.com`

`io`

	NS	`a0.nic.io`
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`

Starts with same word

briefcase.readthedocs.io

briefcase.dk

briefcase.nl

briefcase.work

briefcase.media

briefcase.io

briefcase.biz

briefcase.org

briefcase.de

briefcase.co.uk

briefcase.ca

briefcase.se

briefcase.cn

briefcase.gr

briefcase.company

briefcase.dev

briefcase.in

briefcase.dyn-o-saur.com

briefcase.pro

briefcase.mx

briefcase.net

briefcase.com

Starts similarily

AI analysis

briefcase.io points to two IPs: 44.219.123.239 and 52.54.154.56.

Other host names such as app.park.io, park.io, ec2-44-219-123-239.compute-1.amazonaws.com and ec2-52-54-154-56.compute-1.amazonaws.com share IP numbers with briefcase.io.

briefcase.io is delegated to four name servers: ns-441.awsdns-55.com, ns-672.awsdns-20.net, ns-1348.awsdns-40.org and ns-1624.awsdns-11.co.uk.

briefcase.io at least partially shares name servers with other domains such as d2jrzimmzejewb.cloudfront.net, d3aav4gctsnzn1.cloudfront.net, rizo.mx, d31ypaescwlz00.cloudfront.net and d2s20qxx0c33m7.cloudfront.net.

These name servers are often used together with ns-2034.awsdns-62.co.uk, ns-740.awsdns-28.net, ns-1808.awsdns-34.co.uk, ns-1923.awsdns-48.co.uk, ns-1604.awsdns-08.co.uk, ns-373.awsdns-46.com, ns-263.awsdns-32.com, ns-1941.awsdns-50.co.uk and ns-914.awsdns-50.net.

Host names with two IP numbers:

ns-441.awsdns-55.com points to 2600:9000:5301:b900::1 and 205.251.193.185

ns-672.awsdns-20.net points to 2600:9000:5302:a000::1 and 205.251.194.160

ns-1348.awsdns-40.org points to 2600:9000:5305:4400::1 and 205.251.197.68

ns-1624.awsdns-11.co.uk points to 2600:9000:5306:5800::1 and 205.251.198.88

briefcase.io is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

briefcase.io shares mail servers with other domains at least in part, for instance leptians.com, maslowsecurity.com, powermob.it, mobiled.com.tr and tfap.org.

These mail servers are often used together with aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Two IPs per host name:

aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1a and 192.178.218.27

aspmx3.googlemail.com points to: 2800:3f0:4003:c0f::1b and 173.194.76.27

aspmx.l.google.com points to: 2607:f8b0:4023:c06::1a and 142.250.101.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:100f::1b and 192.178.220.27

alt2.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1a and 74.125.27.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

dbq