WWW.RTSAK.COM - open-sec.com

Search for IP or hostnames:

open-sec.com checked at 2025-09-28T05:57:05.339Z 274ms 171/171/171 100% R:16

`open-sec.com`

MX	`aspmx2.googlemail.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.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	`coleman.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c40 ^{🇺🇸 Cloudflare}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340 ^{🇨🇷 Cloudflare}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340 ^{🇺🇸 Cloudflare}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^Cloudflare
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare}
			PTR	`coleman.ns.cloudflare.com`
NS	`mallory.ns.cloudflare.com`
		A	2606:4700:50::a29f:2653 ^{🇺🇸 Cloudflare}
			PTR	`mallory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c253 ^{🇨🇷 Cloudflare}
			PTR	`mallory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2253 ^{🇺🇸 Cloudflare}
			PTR	`mallory.ns.cloudflare.com`
		A	108.162.194.83^{🇺🇸 Cloudflare}
			PTR	`mallory.ns.cloudflare.com`
		A	162.159.38.83^Cloudflare
			PTR	`mallory.ns.cloudflare.com`
		A	172.64.34.83^{🇺🇸 Cloudflare}
			PTR	`mallory.ns.cloudflare.com`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c21::1b ^{🇺🇸 Google}
			PTR	`pe-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google}
			PTR	`dj-in-f27.1e100.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	173.194.76.26^{🇺🇸 Google}
			PTR	`ws-in-f26.1e100.net`
A	2606:4700:3031::6815:5328 ^{🇺🇸 Cloudflare}
A	2606:4700:3035::ac43:d364 ^{🇺🇸 Cloudflare}
A	104.21.83.40^Cloudflare
A	172.67.211.100^{🇺🇸 Cloudflare}

`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

www.open-sec.com

mail.open-sec.com

Starts with same word

open-sec.com

Starts similarily

open-esc.com

npo-eesc.org

open-sec.com

spec-one.com

epson-ec.com

AI analysis

open-sec.com is a parent of www.open-sec.com and mail.open-sec.com.

open-sec.com points to four IP numbers: 2606:4700:3031::6815:5328, 2606:4700:3035::ac43:d364, 104.21.83.40 and 172.67.211.100.

For instance, other host names devicecon.de, sgrr.com, dailyummah.com, www.samaris.is and bakgethwa.com share IP numbers with open-sec.com.

open-sec.com is delegated to two name servers: coleman.ns.cloudflare.com and mallory.ns.cloudflare.com.

open-sec.com uses the same name server setup as other domains such as elisekramer.com, burkholdertrailers.com, pcccenter.org, guilliams.us and oliverkramer.net.

open-sec.com shares name servers with other domains at least partially, for example flysurfs.ru, 003737.com, railyo.com, checksig.org and tronica.net.cn.

These name servers are commonly used with the name servers fish.ns.cloudflare.com and razvan.ns.cloudflare.com.

Host names with six IP numbers: host name coleman.ns.cloudflare.com points to: 2606:4700:58::a29f:2c40, 2803:f800:50::6ca2:c340, 2a06:98c1:50::ac40:2340, 108.162.195.64, 162.159.44.64 and 172.64.35.64; host name mallory.ns.cloudflare.com points to: 2606:4700:50::a29f:2653, 2803:f800:50::6ca2:c253, 2a06:98c1:50::ac40:2253, 108.162.194.83, 162.159.38.83 and 172.64.34.83.

Five mail servers handle open-sec.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

open-sec.com shares mail servers with other domains at least partially; for instance findlay.co.nz, licoresmundiales.com, axe-software.com, orcheidin.co.il and rgslandscapeinc.com.

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

Host names with two IP numbers:

Host aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27.

Host aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26.

Host aspmx.l.google.com points to: 2607:f8b0:4004:c21::1b and 142.250.31.27.

Host alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27.

Host alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26.

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

Names that point to 172.253.116.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names that point to 2a00:1450:400c:c00::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

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

Note: aspmx2.googlemail.com and alt1.aspmx.l.google.com share 2a00:1450:400b:c02::1a and 172.253.116.27; aspmx3.googlemail.com and alt2.aspmx.l.google.com share 2a00:1450:400c:c00::1b and 173.194.76.26.

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