MXLIST.NET - jb3.dev

Search for IP or hostnames:

jb3.dev checked at 2025-10-18T00:52:41.613Z 4234ms 109/109/109 100% R:23

`jb3.dev`

MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c0b::1b ^{🇺🇸 Google}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google}
			PTR	`bl-in-f27.1e100.net`
NS	`core.host.jb3.dev`
		A	202.61.228.148^{🇩🇪 netcup GmbH}
			PTR	`core.jb3.dev`
NS	`rt1.host.jb3.dev`
		A	66.245.193.219^{🇺🇸 The Constant Company}
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1b ^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1a ^{🇳🇱 Google}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google}
			PTR	`rb-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1a ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
A	2a03:4000:57:b16:a4be:28ff:fe49:f0a1 ^{🇩🇪 netcup GmbH}
		PTR	`jb3.dev`
A	202.61.228.148^{🇩🇪 netcup GmbH}
		PTR	`core.jb3.dev`

`dev`

	NS	`ns-tld1.charlestonroadregistry.com`
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`

PTR for

1.a.0.f.9.4.e.f.f.f.8.2.e.b.4.a.6.1.b.0.7.5.0.0.0.0.0.4.3.0.a.2.ip6.arpa

Starts with same word

jb3.com

jb3.nl

jb3.de

jb3.ca

jb3.dev

jb3.me

jb3.net

Starts similarily

3jb.dk

3jb.xyz

bj3.com.br

bj3.net

j3b.com

j3b.cz

bj3.de

bj3.cn

3bj.net

j3b.de

jb3.com

jb3.nl

j3b.eu

jb3.de

jb3.ca

3jb.com

jb3.dev

jb3.me

bj3.com

jb3.net

3jb.biz

AI analysis

jb3.dev points to two IP numbers: 2a03:4000:57:b16:a4be:28ff:fe49:f0a1 and 202.61.228.148.

Other host names, for instance core.host.jb3.dev, share IP numbers with jb3.dev.

Two name servers core.host.jb3.dev and rt1.host.jb3.dev handle the delegation for jb3.dev.

Host names with one IP number:

core.host.jb3.dev points to 202.61.228.148; rt1.host.jb3.dev points to 66.245.193.219.

jb3.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

jb3.dev shares at least partially some mail servers with other domains, for instance librosarg.com, nowak999.net, yickwahhong.com, cvshosting.in and lamegafm.cl.

these mail servers are often used together with aspmx3.googlemail.com, aspmx2.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1b and 142.251.16.27

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27

alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26

alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26

dbq