CF1760245403144-tsm20251011193234

WWW.ROBTEX.COM - smtp.ler-sys.com

Search for IP or hostnames:

smtp.ler-sys.com checked at 2025-10-12T05:03:23.126Z 0ms 132/132/132 100% R:0

smtp.ler-sys.com

MXmx1.mtaroutes.com
A2001:550:2:78::ca:100🇺🇸 Cogent Communications, Inc.
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.101.250.150🇺🇸 I-3
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXmx2.mtaroutes.com
A2001:550:2:61::2fc:100🇺🇸 Cogent Communications, Inc.
A38.89.254.156🇺🇸 I-3
PTRfe1-r2-in.ch03.l.antispamcloud.com
MXmx3.mtaroutes.com
A2001:550:2:3::62:100🇺🇸 Cogent Communications, Inc.
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.71.16.244🇺🇸 I-3
PTRfe2-r2-in.la10.l.antispamcloud.com
MXmx4.mtaroutes.com
A2001:550:2:78::ca:100🇺🇸 Cogent Communications, Inc.
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.101.250.150🇺🇸 I-3
PTRfe3-r2-in.atl06.l.antispamcloud.com
A217.7.247.109🇩🇪 Deutsche Telekom
PTRpd907f76d.dip0.t-ipconnect.de

ler-sys.com

NSns01.agenturserver.co
MXmx19a.antispameurope.com
MXmx19b.antispameurope.com
MXmx19c.antispameurope.com
MXmx19d.antispameurope.com
NSns01.agenturserver.de
NSns01.agenturserver.it
A89.22.104.88🇩🇪 KAMP Netzwerkdienste GmbH

MX for

Starts with same word

Starts similarily

AI analysis

smtp.ler-sys.com serves as the mail server for lerchenmueller-systeme.com.

smtp.ler-sys.com resolves to a single IP address: 217.7.247.109.

Other host names, for instance pd907f76d.dip0.t-ipconnect.de, share IP numbers with smtp.ler-sys.com.

smtp.ler-sys.com is served by four mail servers: mx1.mtaroutes.com, mx2.mtaroutes.com, mx3.mtaroutes.com and mx4.mtaroutes.com.

The mail servers for smtp.ler-sys.com are shared with other domains, for instance isotecintl.com, qiagroup.net.au, 945thedrive.com, crical.org and entrerock.com.

Two IP numbers per host:

mx1.mtaroutes.com points to 2001:550:2:78::ca:100 and 38.101.250.150

mx2.mtaroutes.com points to 2001:550:2:61::2fc:100 and 38.89.254.156

mx3.mtaroutes.com points to 2001:550:2:3::62:100 and 38.71.16.244

mx4.mtaroutes.com points to 2001:550:2:78::ca:100 and 38.101.250.150

Hosts pointing to 2001:550:2:78::ca:100: mx1.mtaroutes.com and mx4.mtaroutes.com

Hosts pointing to 38.101.250.150: mx1.mtaroutes.com and mx4.mtaroutes.com

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

JISAxgu CF johedugfp 2025-10-12