DNSWHOIS.INFO - firstpasseng.com

Search for IP or hostnames:

firstpasseng.com checked at 2025-10-25T11:34:14.142Z 270ms 97/97/97 100% R:12

`firstpasseng.com`

NS	`exdns1.synopsys.com`
		A	149.117.1.1^{🇺🇸 Synopsys-RIPE-AS}
			PTR	`exdns1.synopsys.com`
NS	`exdns2.synopsys.com`
		A	149.117.1.2^{🇺🇸 Synopsys-RIPE-AS}
			PTR	`exdns2.synopsys.com`
NS	`exdns3.synopsys.com`
		A	149.117.1.3^{🇺🇸 Synopsys-RIPE-AS}
			PTR	`exdns3.synopsys.com`
NS	`exdns4.synopsys.com`
		A	149.117.1.4^{🇺🇸 Synopsys-RIPE-AS}
			PTR	`exdns4.synopsys.com`
MX	`firstpasseng-com.mail.protection.outlook.com`
		A	2a01:111:f403:c903:: ^{🇺🇸 Microsoft}
			PTR	`mail-co1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f805:: ^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1 ^{🇺🇸 Microsoft}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f908:: ^{🇺🇸 Microsoft}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.11.2^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr03cu00102.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00204.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 shares name servers with other domains at least partially, for instance hpl.com, superlog.org, fishtail-da.com, sigma-c.net and edaip.com.

Host names with a single IP:

Host firstpasseng-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::, 2a01:111:f403:f805::, 2a01:111:f403:f907::1, 2a01:111:f403:f908::, 52.101.10.18, 52.101.11.2, 52.101.11.15 and 52.101.41.4.

dbq