WWW.RTSAK.COM - class4.de
Search for IP or hostnames:
class4.de checked at 2025-10-02T15:44:41.977Z 664ms 94/94/94 100% R:14class4.de
| NS | ns6.cmo.de | ||||||
| A | 2001:4ce0:0:2::2f 🇩🇪 CMO Internet Dienstleistungen | ||||||
| PTR | ns6.cmo.de | ||||||
| A | 81.90.33.17🇩🇪 CMO Internet Dienstleistungen | ||||||
| PTR | ns6.cmo.de | ||||||
| NS | ns7.cmo.de | ||||||
| A | 2a07:6d40:1:2::66 🇳🇱 SkyLink Data Center | ||||||
| A | 185.150.26.66🇳🇱 SkyLink Data Center | ||||||
| MX | mx0.rt.cmo.de | ||||||
| A | 2001:4ce0:0:2::34 🇩🇪 CMO Internet Dienstleistungen | ||||||
| PTR | smtp5.rt.cmo.de | ||||||
| A | 81.90.33.50🇩🇪 CMO Internet Dienstleistungen | ||||||
| PTR | smtp5.rt.cmo.de | ||||||
| MX | mx1.rt.cmo.de | ||||||
| A | 2001:4ce0:0:2::34 🇩🇪 CMO Internet Dienstleistungen | ||||||
| PTR | smtp5.rt.cmo.de | ||||||
| A | 81.90.33.50🇩🇪 CMO Internet Dienstleistungen | ||||||
| PTR | smtp5.rt.cmo.de | ||||||
| A | 81.90.33.57🇩🇪 CMO Internet Dienstleistungen | ||||||
| PTR | idefix6.rt.cmo.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
Starts with same word
Starts similarily
AI analysis
class4.de is a parent of smtp.class4.de and imap.class4.de.
class4.de points to IP number: 81.90.33.57.
Other host names such as erbuhb.de, led-shop24.de, mail.stohl.de, nilquader.net and idefix6.rt.cmo.de share IPs with class4.de.
class4.de is delegated to two name servers: ns6.cmo.de and ns7.cmo.de.
class4.de shares the same name server setup as gourmetfactory.de, topzelt.de, beocca.de, bausch-kretschmer.de and macmx.de.
class4.de shares some name servers with other domains, for instance schmidgruppe.de.
Host names with two IP numbers: ns6.cmo.de points to: 2001:4ce0:0:2::2f and 81.90.33.17; ns7.cmo.de points to: 2a07:6d40:1:2::66 and 185.150.26.66.
class4.de is handled by two mail servers: mx0.rt.cmo.de and mx1.rt.cmo.de.
The mail server setup for class4.de matches that of other domains, for instance spqd.de, whackywit.com, udobenz.de, flatserver-pro.com and gasthof-heuschober.de.
class4.de shares at least partially some mail servers with other domains, including vr-bank-ermstal-alb.com, volksbank-ermstal-alb.com, vrbank-ermstal-alb.com, cmo-shop.de and regattashop24.com.
these mail servers are commonly used with cluster8.eu.messagelabs.com and cluster8a.eu.messagelabs.com.
Host names with two IP numbers:
mx0.rt.cmo.de points to 2001:4ce0:0:2::34 and 81.90.33.50.
mx1.rt.cmo.de points to 2001:4ce0:0:2::34 and 81.90.33.50.
Host names pointing to 2001:4ce0:0:2::34: mx0.rt.cmo.de and mx1.rt.cmo.de.
Host names pointing to 81.90.33.50: mx0.rt.cmo.de and mx1.rt.cmo.de.