NSLIST.NET - backfourapp.com

Search for IP or hostnames:

backfourapp.com checked at 2025-11-01T11:11:27.573Z 727ms 173/173/173 100% R:17

`backfourapp.com`

NS	`ns-287.awsdns-35.com`
		A	2600:9000:5301:1f00::1 ^{🇺🇸 Amazon}
			PTR	`ns-287.awsdns-35.com`
		A	205.251.193.31^{🇺🇸 Amazon}
			PTR	`ns-287.awsdns-35.com`
MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`
		A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
			PTR	`ws-in-f27.1e100.net`
			PTR	`ws-in-x1b.1e100.net`
		A	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
NS	`ns-614.awsdns-12.net`
		A	2600:9000:5302:6600::1 ^{🇺🇸 Amazon}
			PTR	`ns-614.awsdns-12.net`
		A	205.251.194.102^{🇺🇸 Amazon}
			PTR	`ns-614.awsdns-12.net`
NS	`ns-1437.awsdns-51.org`
		A	2600:9000:5305:9d00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1437.awsdns-51.org`
		A	205.251.197.157^{🇺🇸 Amazon}
			PTR	`ns-1437.awsdns-51.org`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c06::1a ^{🇺🇸 Google}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google}
			PTR	`bc-in-f27.1e100.net`
NS	`ns-1770.awsdns-29.co.uk`
		A	2600:9000:5306:ea00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1770.awsdns-29.co.uk`
		A	205.251.198.234^{🇺🇸 Amazon}
			PTR	`ns-1770.awsdns-29.co.uk`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
A	16.15.181.235^{🇺🇸 Amazon}
A	16.15.188.203^{🇺🇸 Amazon}
A	16.15.217.140^{🇺🇸 Amazon}
A	16.15.219.128^{🇺🇸 Amazon}
A	52.216.53.221^{🇺🇸 Amazon}
		PTR	`s3-website-us-east-1.amazonaws.com`
A	52.217.74.179^{🇺🇸 Amazon}
		PTR	`s3-website-us-east-1.amazonaws.com`
A	52.217.233.181^{🇺🇸 Amazon}
		PTR	`s3-website-us-east-1.amazonaws.com`
A	54.231.227.5^{🇺🇸 Amazon}
		PTR	`s3-website-us-east-1.amazonaws.com`

`com`

	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`

Starts with same word

backfourapp.com

Starts similarily

backfourapp.com

AI analysis

backfourapp.com resolves to eight IP numbers: 16.15.181.235, 16.15.188.203, 16.15.217.140, 16.15.219.128, 52.216.53.221, 52.217.74.179, 52.217.233.181 and 54.231.227.5.

Other host names, for instance benefitsspark.com, scanteianu.com, eastcoreng.com, 800gc.com and www.irisvideoapp.com share IP numbers with backfourapp.com.

backfourapp.com delegates to four name servers: ns-287.awsdns-35.com, ns-614.awsdns-12.net, ns-1437.awsdns-51.org and ns-1770.awsdns-29.co.uk.

backfourapp.com at least partially shares name servers with other domains, including d2ayhus3k9f9m3.cloudfront.net, greenacrecarsswindon.co.uk, dvsaqpsvxsxfd.cloudfront.net, perfectessaywriter.ai and skolkamrater.com.

These name servers are commonly used with ns-1292.awsdns-33.org, ns-847.awsdns-41.net, ns-1873.awsdns-42.co.uk, ns-262.awsdns-32.com, ns-602.awsdns-11.net, ns-1461.awsdns-54.org, ns-998.awsdns-60.net, ns-1490.awsdns-58.org, ns-1565.awsdns-03.co.uk and ns-1134.awsdns-13.org.

Host names with two IP numbers: ns-287.awsdns-35.com points to 2600:9000:5301:1f00::1 and 205.251.193.31; ns-614.awsdns-12.net points to 2600:9000:5302:6600::1 and 205.251.194.102; ns-1437.awsdns-51.org points to 2600:9000:5305:9d00::1 and 205.251.197.157; ns-1770.awsdns-29.co.uk points to 2600:9000:5306:ea00::1 and 205.251.198.234.

backfourapp.com 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.

backfourapp.com shares at least some mail servers with other domains, for example fashiontakesaction.com, adrmn.com, mentalworkout.com, svet-zdravi.cz and social-life.co.

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

Host names with two IP numbers:

The host name aspmx2.googlemail.com resolves to 2a00:1450:400b:c02::1a and 172.253.116.26.

The host name aspmx3.googlemail.com resolves to 2a00:1450:400c:c00::1b and 173.194.76.26.

The host name aspmx.l.google.com resolves to 2607:f8b0:4004:c06::1a and 172.253.62.27.

The host name alt1.aspmx.l.google.com resolves to 2a00:1450:400b:c02::1a and 172.253.116.26.

The host name alt2.aspmx.l.google.com resolves to 2a00:1450:400c:c00::1a and 173.194.76.26.

Names pointing to 2a00:1450:400b:c02::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names pointing to 172.253.116.26: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names pointing to 173.194.76.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

dbq