CF1763853506380-tsm20251122191145

DNSWHOIS.INFO - brennansoftware.com

Search for IP or hostnames:

brennansoftware.com checked at 2025-11-22T23:18:26.362Z 179ms 85/85/85 100% R:13 allDone:true timedOut:false

brennansoftware.com

MXmx00.1and1.com
A74.208.5.3🇺🇸 IONOS-AS
PTRmx00.perfora.net
MXmx01.1and1.com
A74.208.5.21🇺🇸 IONOS-AS
PTRmx01.perfora.net
NSns51.1and1.com
A2001:8d8:fe:53:0:d9a0:501e:100 🇩🇪 IONOS-AS
PTRns1030.ui-dns.de
A217.160.80.30🇩🇪 IONOS-AS
PTRns1030.ui-dns.de
NSns52.1and1.com
A2001:8d8:fe:53:0:d9a0:511d:100 🇩🇪 IONOS-AS
PTRns1029.ui-dns.biz
A217.160.81.29🇩🇪 IONOS-AS
PTRns1029.ui-dns.biz
A2607:f1c0:100f:f000::2fa 🇺🇸 IONOS-AS
PTR2607-f1c0-100f-f000-0000-0000-0000-02fa.elastic-ssl.ui-r.com
A74.208.236.91🇺🇸 IONOS-AS
PTR74-208-236-91.elastic-ssl.ui-r.com

com

Starts with same word

Starts similarily

AI analysis

brennansoftware.com points to two IP numbers: 2607:f1c0:100f:f000::2fa and 74.208.236.91.

Other host names, for instance vitco.biz, salvadorejeep.com, wordtoworld.com, becoming-one-workbook.com and apeshotz.com share IP numbers with brennansoftware.com.

Delegation for brennansoftware.com rests with two name servers, ns51.1and1.com and ns52.1and1.com.

brennansoftware.com shares the same name server setup as other domains, including efici.com, investorbank.com.mx, mplan.org, thecarolton.com and arei.com.

brennansoftware.com shares name servers with other domains at least partially, for example lsandco.com.

Host names with two IP numbers: ns51.1and1.com points to 2001:8d8:fe:53:0:d9a0:501e:100 and 217.160.80.30; ns52.1and1.com points to 2001:8d8:fe:53:0:d9a0:511d:100 and 217.160.81.29.

brennansoftware.com is handled by two mail servers: mx00.1and1.com and mx01.1and1.com.

brennansoftware.com uses the same mail server configuration as other domains, such as s122129185.onlinehome.us, stagecoachpsychotherapy.com, jaber.net, kalman.org and nedroid.net.

brennansoftware.com shares mail servers with other domains at least in part, for instance johndatovalentine.com, thicketsubdivision.org, eat.org, u24639887.onlinehome-server.com and davidrheadjr.com.

Host names with one IP number: mx00.1and1.com points to 74.208.5.3; mx01.1and1.com points to 74.208.5.21.

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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