CF1762328907595-tsm20251104152717

WWW.RTSAK.COM - failed.delivery

Search for IP or hostnames:

failed.delivery checked at 2025-11-05T07:48:27.581Z 307ms 105/105/105 100% R:12

failed.delivery

NSns1045.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:512d:100 🇩🇪 IONOS-AS
PTRns1045.ui-dns.biz
A217.160.81.45🇩🇪 IONOS-AS
PTRns1045.ui-dns.biz
NSns1045.ui-dns.com
A2001:8d8:fe:53:0:d9a0:522d:100 🇩🇪 IONOS-AS
PTRns1045.ui-dns.com
A217.160.82.45🇩🇪 IONOS-AS
PTRns1045.ui-dns.com
NSns1045.ui-dns.de
A2001:8d8:fe:53:0:d9a0:502d:100 🇩🇪 IONOS-AS
PTRns1045.ui-dns.de
A217.160.80.45🇩🇪 IONOS-AS
PTRns1045.ui-dns.de
NSns1045.ui-dns.org
A2001:8d8:fe:53:0:d9a0:532d:100 🇩🇪 IONOS-AS
PTRns1045.ui-dns.org
A217.160.83.45🇩🇪 IONOS-AS
PTRns1045.ui-dns.org
MXmx00.ionos.co.uk
A212.227.15.41🇩🇪 IONOS-AS
PTRmx00.kundenserver.de
MXmx01.ionos.co.uk
A217.72.192.67🇩🇪 IONOS-AS
PTRmx01.kundenserver.de
A2001:8d8:100f:f000::292 🇩🇪 IONOS-AS
PTR2001-08d8-100f-f000-0000-0000-0000-0292.elastic-ssl.ui-r.com
A217.160.0.249🇩🇪 IONOS-AS
PTR217-160-0-249.elastic-ssl.ui-r.com

delivery

NSv0n0.nic.delivery
NSv0n1.nic.delivery
NSv0n2.nic.delivery
NSv0n3.nic.delivery
NSv2n0.nic.delivery
NSv2n1.nic.delivery

Starts with same word

Starts similarily

AI analysis

failed.delivery points to two IP numbers: 2001:8d8:100f:f000::292 and 217.160.0.249.

Other host names such as schuff.de, ksaatchi.com, herkt.org, weyvalleychess.org.uk and adaco.de share IPs with failed.delivery.

failed.delivery is delegated to four name servers: ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

failed.delivery at least partially shares name servers with other domains, for example sachconsultores.com, global-climate-forum.de, barcelona-tickets.de, vaporette-shop.fr and danipastor.es.

These name servers are commonly used with ns1040.ui-dns.de and ns1063.ui-dns.de and ns1073.ui-dns.org.

Host names with two IP numbers:

ns1045.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:512d:100 and 217.160.81.45

ns1045.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:522d:100 and 217.160.82.45

ns1045.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:502d:100 and 217.160.80.45

ns1045.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:532d:100 and 217.160.83.45

Two mail servers handle failed.delivery: mx00.ionos.co.uk and mx01.ionos.co.uk.

failed.delivery shares the same mail server setup as other domains, including altag.biz, jimpotter.co.uk, bennexsolutions.com, pairtrades.com and bankruptcyadvice-online.co.uk.

failed.delivery shares at least some mail servers with other domains, for instance rainisp.com, fairways-school.org and conita.co.uk.

Host names with one IP number:

mx00.ionos.co.uk points to 212.227.15.41; mx01.ionos.co.uk points to 217.72.192.67.

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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