CF1759220643860-tsm20250929235914

NSLIST.NET - teachfirst.de

Search for IP or hostnames:

teachfirst.de checked at 2025-09-30T08:24:03.847Z 212ms 107/107/107 100% R:15

teachfirst.de

NSpns01.dcsix.net
A2001:67c:1bc::13 🇦🇹 RcodeZero Anycast DNS
PTRpns01.kyberio-dns.com
A192.174.68.13🇦🇹 RcodeZero Anycast DNS
PTRpns01.kyberio-dns.com
NSpns02.dcsix.net
A2001:67c:10b8::13 🇨🇭 RCODEZERO-ANYCAST-SEC2
PTRpns02.kyberio-dns.de
A176.97.158.13🇦🇹 RCODEZERO-ANYCAST-SEC2
PTRpns02.kyberio-dns.de
MXteachfirst-de.mail.protection.outlook.com
A2a01:111:f403:ca04::7 🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca09::1 🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::3 🇳🇱 Microsoft
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A2a00:1c98:60:1300::757a:e6af 🇧🇪 Combell
A185.175.196.89🇳🇱 Combell

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net
rank #641838 globally
rank #20561 in the tld

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Starts with same word

Starts similarily

AI analysis

teachfirst.de is a parent of backupmx.teachfirst.de and summer.teachfirst.de.

teachfirst.de points to two IPs: 2a00:1c98:60:1300::757a:e6af and 185.175.196.89.

Other host names, for instance steuerberatung-wimmer.at, machessa.com, www.physioaktiv.at, www.gemeinschaftskontovergleich.de and www.eraesthetic.de share IP numbers with teachfirst.de.

Two name servers pns01.dcsix.net and pns02.dcsix.net are delegated to teachfirst.de.

teachfirst.de uses the same name server configuration as other domains, such as eilendorf.com, landprecht.de, pr-berater.net, arabische-musik.de and koberkel.de.

teachfirst.de at least partially shares name servers with other domains, including fachklinik.de, epz-mittelhessen.net and ihix.info.

these name servers are commonly used alongside the name servers pns03.dcsix.net, a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

Host names with two IPs:

pns01.dcsix.net points to 2001:67c:1bc::13 and 192.174.68.13.

pns02.dcsix.net points to 2001:67c:10b8::13 and 176.97.158.13.

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

teachfirst-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::b, 52.101.68.12, 52.101.73.12, 52.101.73.15 and 52.101.73.21.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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QtTqPuE CF johedugfp 2025-09-30