DNSWHOIS.INFO - class4.de
Search for IP or hostnames:
class4.de checked at 2025-10-11T15:24:15.258Z 859ms 94/94/94 100% R:10
class4.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 |
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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 a single IP address: 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
.
Two name servers ns6.cmo.de
and ns7.cmo.de
handle the delegation for class4.de
.
class4.de
shares the same name server setup as other domains, for example gourmetfactory.de
, topzelt.de
, beocca.de
, bausch-kretschmer.de
and macmx.de
.
class4.de
shares name servers with other domains at least partially, 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.
Two mail servers handle class4.de
: mx0.rt.cmo.de
and mx1.rt.cmo.de
.
class4.de
shares the same mail server setup as other domains, including 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, for instance vr-bank-ermstal-alb.com
, volksbank-ermstal-alb.com
, vrbank-ermstal-alb.com
, cmo-shop.de
and bausch-kretschmer.de
.
These mail servers are often used with cluster8.eu.messagelabs.com
and cluster8a.eu.messagelabs.com
.
Names with two IPs:
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.
Names pointing to 2001:4ce0:0:2::34: mx0.rt.cmo.de
and mx1.rt.cmo.de
.
Names pointing to 81.90.33.50: mx0.rt.cmo.de
and mx1.rt.cmo.de
.