WWW.RTSAK.COM - systemcert.at

Search for IP or hostnames:

systemcert.at checked at 2025-10-15T00:47:09.830Z 147ms 114/114/114 100% R:16

`systemcert.at`

NS	`dns1.a1.net`
		A	2001:850:3030:31:80:120:17:26 ^{🇦🇹 A1 Telekom Austria AG}
			PTR	`dns1.a1.net`
		A	80.120.17.26^{🇦🇹 A1 Telekom Austria AG}
			PTR	`dns1.a1.net`
NS	`dns2.a1.net`
		A	2001:67c:1bc::105 ^{🇦🇹 RcodeZero Anycast DNS}
			PTR	`dns2.a1.net`
		A	2001:850:3010:101:213:33:99:79 ^{🇦🇹 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
		A	192.174.68.105^{🇦🇹 RcodeZero Anycast DNS}
			PTR	`dns2.a1.net`
		A	213.33.99.79^{🇦🇹 A1 Telekom Austria AG}
			PTR	`dns2.a1.net`
NS	`dns3.a1.net`
		A	2001:67c:10b8::105 ^{🇨🇭 RCODEZERO-ANYCAST-SEC2}
			PTR	`dns3.a1.net`
		A	176.97.158.105^{🇦🇹 RCODEZERO-ANYCAST-SEC2}
			PTR	`dns3.a1.net`
MX	`systemcert-at.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::d ^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8 ^{🇳🇱 Microsoft}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.32^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00200.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
A	198.202.211.1^{🇺🇸 Cloudflare London}

fw.systemcert.at

systemcert.at

certsystem.com

certsystem.jp

certsystem.sakura.ne.jp

systemcert.at

The parent of fw.systemcert.at is systemcert.at.

systemcert.at points to a single IP: 198.202.211.1.

Other host names, for instance multiply.co, wist-steiermark.at, aim-france.fr, aclca.org and orgcaos.com share IP numbers with systemcert.at.

systemcert.at is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.

systemcert.at partially shares name servers with other domains; examples include a1bank.info, stromkreis.at, dan.kitchen, lkp.at and su-trade.com.

Host names with four IP numbers:

dns2.a1.net points to: 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.

Host names with two IP numbers:

dns1.a1.net points to: 2001:850:3030:31:80:120:17:26 and 80.120.17.26.

dns3.a1.net points to: 2001:67c:10b8::105 and 176.97.158.105.

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

Hostname systemcert-at.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::b, 52.101.68.10, 52.101.68.32, 52.101.73.4 and 52.101.73.28.

dbq