MXLIST.NET - firstpasseng.com

Search for IP or hostnames:

firstpasseng.com checked at 2025-11-18T09:58:16.893Z 1653ms 97/97/97 100% R:13 allDone:true timedOut:false

`firstpasseng.com`

NS	`exdns1.synopsys.com`
		A	149.117.1.1^{🇺🇸 AS7809}
			PTR	`exdns1.synopsys.com`
NS	`exdns2.synopsys.com`
		A	149.117.1.2^{🇺🇸 AS7809}
			PTR	`exdns2.synopsys.com`
NS	`exdns3.synopsys.com`
		A	149.117.1.3^{🇺🇸 AS7809}
			PTR	`exdns3.synopsys.com`
NS	`exdns4.synopsys.com`
		A	149.117.1.4^{🇺🇸 AS7809}
			PTR	`exdns4.synopsys.com`
MX	`firstpasseng-com.mail.protection.outlook.com`
		A	2a01:111:f403:c936:: ^{🇺🇸 Microsoft}
			PTR	`mail-cy1pr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5 ^{🇺🇸 Microsoft}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f805:: ^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f912:: ^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00200.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
A	149.117.73.34^{🇺🇸 AS397635}

firstpasseng.com

firstpasseng.com

firstpasseng.com points to a single IP number: 149.117.73.34.

other host names for instance extreme-da.com, synopsys-tcad.com, www.intrinsic-id.com, open-mast.com and memorymodels.com share IP numbers with firstpasseng.com.

firstpasseng.com at least partially shares name servers with other domains, for instance hpl.com, superlog.org, fishtail-da.com, sigma-c.net and edaip.com.

Host names with one IP number:

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

Host name firstpasseng-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c936::, 2a01:111:f403:c946::5, 2a01:111:f403:f805::, 2a01:111:f403:f912::, 52.101.11.17, 52.101.40.0, 52.101.41.21 and 52.101.41.22.

dbq