WWW.RTSAK.COM - math-up.com

Search for IP or hostnames:

math-up.com checked at 2025-10-16T04:33:31.328Z 164ms 102/102/102 100% R:13

`math-up.com`

NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1 ^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner}
			PTR	`ns.second-ns.com`
NS	`ns1.your-server.de`
		A	2a01:4f8:0:1::5ddc:1 ^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner}
			PTR	`ns1.your-server.de`
MX	`mathup-com01b.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::1 ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2 ^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::a ^{🇮🇪 Microsoft}
			PTR	`mail-du0pr03cu00102.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
A	213.133.104.21^{🇩🇪 Hetzner}
		PTR	`www21.your-server.de`

mail.math-up.com

math-up.com

math-up.com

math-up.com is the parent of mail.math-up.com.

math-up.com resolves to a single IP address: 213.133.104.21.

math-up.com's delegation uses two name servers, ns.second-ns.com and ns1.your-server.de.

math-up.com shares the same name server setup as other domains, for example hiltrudklein.de, renault-mechernich.de, stickl.com, kredit-schleswig-holstein.de and agathos.net.

math-up.com at least partially shares name servers with other domains, including la-table.net, wpc-welt.at, boran.de, 101.235.167.clients.your-server.de and paper-club.de.

These name servers are often used together with ns3.second-ns.de.

Host names with two IPs:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

math-up.com is handled by a single mail server, mathup-com01b.mail.protection.outlook.com.

Hostname mathup-com01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::a, 52.101.68.5, 52.101.73.1, 52.101.73.16 and 52.101.73.26.

dbq