WWW.RTSAK.COM - challenge-air.de
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challenge-air.de checked at 2025-10-10T04:36:05.644Z 371ms 93/93/93 100% R:19challenge-air.de
| MX | mail.challenge-air.de | ||||||
| A | 87.190.60.82🇩🇪 Deutsche Telekom | ||||||
| PTR | mail.jefp.biz | ||||||
| NS | dns11.netcologne.de | ||||||
| A | 2a02:2940:0:a0d1::246 🇩🇪 InterNetWire Communications GmbH | ||||||
| PTR | dns.dns1.de | ||||||
| A | 95.130.16.246🇩🇪 InterNetWire Communications GmbH | ||||||
| PTR | dns.dns1.de | ||||||
| NS | dns12.netcologne.de | ||||||
| A | 2a02:2940:0:a0d2::218 🇩🇪 InterNetWire Communications GmbH | ||||||
| PTR | dns.dns2.de | ||||||
| A | 95.130.17.218🇩🇪 InterNetWire Communications GmbH | ||||||
| PTR | dns.dns2.de | ||||||
| NS | dns13.netcologne.de | ||||||
| A | 2a00:11c0:e:766::2 🇩🇪 Anexia | ||||||
| PTR | dns.dns3.de | ||||||
| A | 217.146.22.194🇩🇪 Anexia | ||||||
| PTR | dns.dns3.de | ||||||
| NS | dns14.netcologne.de | ||||||
| A | 2a01:4f8:192:2187::2 🇩🇪 Hetzner | ||||||
| PTR | dns.dns4.de | ||||||
| A | 144.76.91.137🇩🇪 Hetzner | ||||||
| PTR | dns.dns4.de | ||||||
| A | 2001:4dd0:100:1f00:80:0:80:1 🇩🇪 NetCologne | ||||||
| PTR | webcluster01.netcologne.de | ||||||
| A | 81.173.194.3🇩🇪 NetCologne | ||||||
| PTR | webcluster01.netcologne.de | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
Up
mail.challenge-air.de |
Starts with same word
challenge-air.de |
Starts similarily
carnegie-hall.us |
challenge-air.de |
carnegie-hall.mobi |
AI analysis
challenge-air.de is parent of mail.challenge-air.de.
challenge-air.de points to two IP numbers: 2001:4dd0:100:1f00:80:0:80:1 and 81.173.194.3.
Other host names, for instance bthvn.com, peter-raaf-gmbh.de, stjapan-europe.de, trianel-energie.de and dom-taxi-koeln.de share IP numbers with challenge-air.de.
challenge-air.de is delegated to four name servers: dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.
challenge-air.de at least partially shares its name servers with other domains, for instance citynetbonn.de, kreissparkasse-koeln.info, music-think.de, primus-schule-titz.de and bergisches-sonntagsblatt.de.
Host names with two IPs: dns11.netcologne.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246; dns12.netcologne.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218; dns13.netcologne.de points to 2a00:11c0:e:766::2 and 217.146.22.194; dns14.netcologne.de points to 2a01:4f8:192:2187::2 and 144.76.91.137.
challenge-air.de is served by a single mail server, mail.challenge-air.de.
mail.challenge-air.de points to IP number 87.190.60.82.