WWW.RTSAK.COM - 21st.de
Search for IP or hostnames:
21st.de checked at 2025-10-06T21:00:16.414Z 251ms 105/105/105 100% R:13
21st.de
NS | ns-de.1and1-dns.biz | ||||||
A | 2001:8d8:fe:53:0:d9a0:5101:100 🇩🇪 IONOS SE | ||||||
PTR | ns-de.1and1-dns.biz | ||||||
A | 217.160.81.1🇩🇪 IONOS SE | ||||||
PTR | ns-de.1and1-dns.biz | ||||||
NS | ns-de.1and1-dns.com | ||||||
A | 2001:8d8:fe:53:0:d9a0:5201:100 🇩🇪 IONOS SE | ||||||
PTR | ns-de.1and1-dns.com | ||||||
A | 217.160.82.1🇩🇪 IONOS SE | ||||||
PTR | ns-de.1and1-dns.com | ||||||
NS | ns-de.1and1-dns.de | ||||||
A | 2001:8d8:fe:53:0:d9a0:5001:100 🇩🇪 IONOS SE | ||||||
PTR | ns-de.1and1-dns.de | ||||||
A | 217.160.80.1🇩🇪 IONOS SE | ||||||
PTR | ns-de.1and1-dns.de | ||||||
MX | mx00.kundenserver.de | ||||||
A | 212.227.15.41🇩🇪 IONOS SE | ||||||
PTR | mx00.kundenserver.de | ||||||
MX | mx01.kundenserver.de | ||||||
A | 217.72.192.67🇩🇪 IONOS SE | ||||||
PTR | mx01.kundenserver.de | ||||||
NS | ns-de.1and1-dns.org | ||||||
A | 2001:8d8:fe:53:0:d9a0:5301:100 🇩🇪 IONOS SE | ||||||
PTR | ns-de.1and1-dns.org | ||||||
A | 217.160.83.1🇩🇪 IONOS SE | ||||||
PTR | ns-de.1and1-dns.org | ||||||
A | 2001:8d8:100f:f000::2ff 🇩🇪 IONOS SE | ||||||
PTR | 2001-08d8-100f-f000-0000-0000-0000-02ff.elastic-ssl.ui-r.com | ||||||
A | 217.160.0.230🇩🇪 IONOS SE | ||||||
PTR | 217-160-0-230.elastic-ssl.ui-r.com |
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
www.21st.de |
Starts with same word
Starts similarily
AI analysis
The parent of www.21st.de
is 21st.de
.
21st.de
points to two IP numbers: 2001:8d8:100f:f000::2ff and 217.160.0.230.
Other host names such as 13x13.net
, classifiedautomobile.com
, msportsgroup.com
, centos.com
and almaweb.it
share IPs with 21st.de
.
21st.de
is delegated to four name servers: ns-de.1and1-dns.biz
, ns-de.1and1-dns.com
, ns-de.1and1-dns.de
and ns-de.1and1-dns.org
.
21st.de
at least partially shares name servers with other domains, for instance hofmann.immo
, eick.email
, toepper.email
, hallenbauer.de
and datenschutzexperten.bayern
.
Host names with two IP numbers: ns-de.1and1-dns.biz
points to 2001:8d8:fe:53:0:d9a0:5101:100 and 217.160.81.1; ns-de.1and1-dns.com
points to 2001:8d8:fe:53:0:d9a0:5201:100 and 217.160.82.1; ns-de.1and1-dns.de
points to 2001:8d8:fe:53:0:d9a0:5001:100 and 217.160.80.1; ns-de.1and1-dns.org
points to 2001:8d8:fe:53:0:d9a0:5301:100 and 217.160.83.1.
21st.de
is handled by two mail servers: mx00.kundenserver.de
and mx01.kundenserver.de
.
The mail server setup for 21st.de
matches that of other domains, for instance svenundconny.de
, industrie.signon.at
, forcs.de
, evolution.grossstadtschlaege.de
and system01.net
.
21st.de
shares at least partially some mail servers with other domains, including pentarkan.de
, rueckkaufpreise.de
, mail.autohaus-wegner.com
, fondsfinanz-it2.de
and i-dras.eu
.
Host names with a single IP:
mx00.kundenserver.de
points to 212.227.15.41.
mx01.kundenserver.de
points to 217.72.192.67.