WWW.RTSAK.COM - opttek.com

Search for IP or hostnames:

opttek.com checked at 2025-10-17T02:06:37.838Z 153ms 91/91/91 100% R:12

`opttek.com`

NS	`ns1.dreamhost.com`
		A	162.159.26.14^Cloudflare
			PTR	`ns1.dreamhost.com`
NS	`ns2.dreamhost.com`
		A	162.159.26.81^Cloudflare
			PTR	`ns2.dreamhost.com`
NS	`ns3.dreamhost.com`
		A	162.159.27.84^Cloudflare
			PTR	`ns3.dreamhost.com`
MX	`opttek-com.mail.protection.outlook.com`
		A	2a01:111:f403:c922:: ^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5 ^{🇺🇸 Microsoft}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f:: ^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f912:: ^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.42.13^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00405.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
A	205.196.217.101^{🇺🇸 DreamHost}
		PTR	`vps42651.dreamhostps.com`

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opttek.com resolves to a single IP: 205.196.217.101.

Other host names share IP numbers with opttek.com; for instance vps42651.dreamhostps.com.

opttek.com delegates to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

opttek.com shares some name servers with other domains, for example girlsincnworegon.org, scc-online.org, maureenturner.com, renemogensen.com and drpolsen.com.

opttek.com is handled by a single mail server, opttek-com.mail.protection.outlook.com.

Host opttek-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c922::, 2a01:111:f403:c946::5, 2a01:111:f403:f90f::, 2a01:111:f403:f912::, 52.101.8.46, 52.101.42.13, 52.101.42.16 and 52.101.42.18.

dbq