DNSWHOIS.INFO - 521tech.com

Search for IP or hostnames:

521tech.com checked at 2025-10-19T16:25:28.336Z 176ms 120/120/120 100% R:13

`521tech.com`

NS	`ns53.domaincontrol.com`
		A	2603:5:21a2::1b ^{🇺🇸 GODADDY-DNS}
			PTR	`ns53.domaincontrol.com`
		A	97.74.106.27^{🇺🇸 GODADDY-DNS}
			PTR	`ns53.domaincontrol.com`
NS	`ns54.domaincontrol.com`
		A	2603:5:22a2::1b ^{🇺🇸 GODADDY-DNS}
			PTR	`ns54.domaincontrol.com`
		A	173.201.74.27^{🇺🇸 GODADDY-DNS}
			PTR	`ns54.domaincontrol.com`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c21::1b ^{🇺🇸 Google}
			PTR	`pe-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google}
			PTR	`bh-in-f27.1e100.net`
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	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4010:c0e::1a ^{🇫🇮 Google}
			PTR	`lu-in-f26.1e100.net`
			PTR	`lu-in-x1a.1e100.net`
		A	74.125.131.26^{🇺🇸 Google}
			PTR	`lu-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2404:6800:4003:c06::1a ^{🇸🇬 Google}
			PTR	`sm-in-f26.1e100.net`
		A	142.250.4.26^{🇺🇸 Google}
			PTR	`sm-in-f26.1e100.net`
A	3.33.251.168^{🇺🇸 Amazon}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`

521tech.com

521tech.com

512tech.com

521tech.com has two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance greasepen.com, 1483newton.com, hypnotherapyphoenix.com, 420commune.com and paidmile.com share IP numbers with 521tech.com.

521tech.com's delegation uses two name servers: ns53.domaincontrol.com and ns54.domaincontrol.com.

521tech.com uses the same name server setup as other domains, such as placemarket.com, sandiegos.com, scotlandru.com, grain-master-whisper-mill.com and uwow.us.

Host names with two IPs:

521tech.com shares at least some mail servers with other domains, for example centralstudios.org.au, bcs-solutions.pl, center.net.ua, hragroup.co.id and westerngazette.co.uk.

These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c21::1b and 172.253.122.27.

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

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

alt3.aspmx.l.google.com points to: 2a00:1450:4010:c0e::1a and 74.125.131.26.

alt4.aspmx.l.google.com points to: 2404:6800:4003:c06::1a and 142.250.4.26.

dbq