WWW.ROBTEX.COM - openknowl.com

Search for IP or hostnames:

openknowl.com checked at 2025-10-04T11:27:22.407Z 334ms 268/268/268 100% R:16

`openknowl.com`

NS	`ns-245.awsdns-30.com`
		A	2600:9000:5300:f500::1^{🇺🇸 Amazon}
			PTR	`ns-245.awsdns-30.com`
		A	205.251.192.245^{🇺🇸 Amazon}
			PTR	`ns-245.awsdns-30.com`
MX	`mail.openknowl.com`
NS	`ns-781.awsdns-33.net`
		A	2600:9000:5303:d00::1^{🇺🇸 Amazon}
			PTR	`ns-781.awsdns-33.net`
		A	205.251.195.13^{🇺🇸 Amazon}
			PTR	`ns-781.awsdns-33.net`
NS	`ns-1378.awsdns-44.org`
		A	2600:9000:5305:6200::1^{🇺🇸 Amazon}
			PTR	`ns-1378.awsdns-44.org`
		A	205.251.197.98^{🇺🇸 Amazon}
			PTR	`ns-1378.awsdns-44.org`
MX	`aspmx.l.google.com`
		A	2a00:1450:400c:c02::1b^{🇧🇪 Google}
			PTR	`wn-in-f27.1e100.net`
			PTR	`wn-in-x1b.1e100.net`
		A	74.125.133.26^{🇺🇸 Google}
			PTR	`wo-in-f26.1e100.net`
NS	`ns-1851.awsdns-39.co.uk`
		A	2600:9000:5307:3b00::1^{🇺🇸 Amazon}
			PTR	`ns-1851.awsdns-39.co.uk`
		A	205.251.199.59^{🇺🇸 Amazon}
			PTR	`ns-1851.awsdns-39.co.uk`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:4025:c01::1a^{🇵🇱 Google}
			PTR	`rd-in-f26.1e100.net`
		A	142.250.147.27^{🇺🇸 Google}
			PTR	`rd-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2607:f8b0:4024:c0d::1a^{🇺🇸 Google}
			PTR	`mj-in-f26.1e100.net`
		A	192.178.152.27^{🇺🇸 Google}
			PTR	`mj-in-f27.1e100.net`
A	3.167.69.5^{🇺🇸 Amazon}
		PTR	`server-3-167-69-5.iad61.r.cloudfront.net`
A	3.167.69.59^{🇺🇸 Amazon}
		PTR	`server-3-167-69-59.iad61.r.cloudfront.net`
A	3.167.69.62^{🇺🇸 Amazon}
		PTR	`server-3-167-69-62.iad61.r.cloudfront.net`
A	3.167.69.127^{🇺🇸 Amazon}
		PTR	`server-3-167-69-127.iad61.r.cloudfront.net`

`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`

Up

mail.openknowl.com

Starts with same word

openknowl.com

Starts similarily

openknowl.com

AI analysis

openknowl.com is the parent of mail.openknowl.com.

openknowl.com resolves to four IPs: 3.167.69.5, 3.167.69.59, 3.167.69.62 and 3.167.69.127.

Other host names, for instance www.degica.com, d1y2bkgosp9aht.cloudfront.net, goxgo.ca, d3q6qx00hojil6.cloudfront.net and orangebits.com share IP numbers with openknowl.com.

openknowl.com is delegated to four name servers: ns-245.awsdns-30.com, ns-781.awsdns-33.net, ns-1378.awsdns-44.org and ns-1851.awsdns-39.co.uk.

openknowl.com shares some name servers with other domains, for example friedland.io, eng.oneviewcloud.com, cluep.com, fintonic.awsapps.com and unit-biz.com.

these name servers are often used with ns-106.awsdns-13.com, ns-2.awsdns-00.com, ns-988.awsdns-59.net, ns-1815.awsdns-34.co.uk, ns-193.awsdns-24.com, ns-795.awsdns-35.net, ns-1681.awsdns-18.co.uk, ns-207.awsdns-25.com, ns-1839.awsdns-37.co.uk and ns-248.awsdns-31.com.

Host names with two IP numbers

Two IPs per host:

ns-245.awsdns-30.com points to 2600:9000:5300:f500::1 and 205.251.192.245

ns-781.awsdns-33.net points to 2600:9000:5303:d00::1 and 205.251.195.13

ns-1378.awsdns-44.org points to 2600:9000:5305:6200::1 and 205.251.197.98

ns-1851.awsdns-39.co.uk points to 2600:9000:5307:3b00::1 and 205.251.199.59

Six mail servers handle openknowl.com: mail.openknowl.com, 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.

openknowl.com shares some mail servers with other domains, at least partially; for instance ghumc.org, micatch.net, good-focus.com, bargainbooksy.com and slaveryfootprint.org.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2a00:1450:400c:c02::1b and 74.125.133.26.

Host alt1.aspmx.l.google.com has IPs 2a00:1450:4013:c1e::1a and 192.178.213.27.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:4025:c01::1a and 142.250.147.27.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4001:c70::1a and 192.178.209.26.

Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4024:c0d::1a and 192.178.152.27.

dbq