CF1761209375507-tsm20251017082432

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

Search for IP or hostnames:

smtp.ler-sys.com checked at 2025-10-23T08:49:35.491Z 251ms 78/78/78 100% R:14

smtp.ler-sys.com

MXmx1.mtaroutes.com
A2001:550:2:61::2fc:100 ๐Ÿ‡บ๐Ÿ‡ธ COGENT
A38.101.250.150๐Ÿ‡บ๐Ÿ‡ธ I-3
PTRfe3-r2-in.atl06.l.antispamcloud.com
MXmx2.mtaroutes.com
A2001:978:2:7::162:100 ๐Ÿ‡ฉ๐Ÿ‡ช COGENT
PTRfe1-r3-in.fra02.l.antispamcloud.com
A149.13.75.27๐Ÿ‡ฉ๐Ÿ‡ช COGENT
PTRfe1-r3-in.fra02.l.antispamcloud.com
MXmx3.mtaroutes.com
A2001:550:2:3::62:100 ๐Ÿ‡บ๐Ÿ‡ธ COGENT
PTRfe2-r2-in.la10.l.antispamcloud.com
A38.71.16.244๐Ÿ‡บ๐Ÿ‡ธ I-3
PTRfe2-r2-in.la10.l.antispamcloud.com
MXmx4.mtaroutes.com
A2001:550:2:78::ca:100 ๐Ÿ‡บ๐Ÿ‡ธ COGENT
PTRfe3-r2-in.atl06.l.antispamcloud.com
A38.101.250.150๐Ÿ‡บ๐Ÿ‡ธ I-3
PTRfe3-r2-in.atl06.l.antispamcloud.com
A217.7.247.109๐Ÿ‡ฉ๐Ÿ‡ช DTAG
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
A89.22.104.88๐Ÿ‡ฉ๐Ÿ‡ช KAMP Netzwerkdienste GmbH

MX for

Starts with same word

Starts similarily

AI analysis

smtp.ler-sys.com handles mail for lerchenmueller-systeme.com.

smtp.ler-sys.com points 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.

smtp.ler-sys.com shares at least partially some mail servers with other domains, for instance isotecintl.com, qiagroup.net.au, 945thedrive.com, crical.org and entrerock.com.

Host names with two IP numbers

mx1.mtaroutes.com points to 2001:550:2:61::2fc:100 and 38.101.250.150

mx2.mtaroutes.com points to 2001:978:2:7::162:100 and 149.13.75.27

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

Names 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.
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loxYKqb CF johedugfp 2025-10-23