CF1760518848937-tsm20251015074336

WWW.RTSAK.COM - btf.de

Search for IP or hostnames:

btf.de checked at 2025-10-15T09:00:48.924Z 197ms 140/140/140 100% R:14

btf.de

NSns-de.1and1-dns.biz
A2001:8d8:fe:53:0:d9a0:5101:100 🇩🇪 IONOS SE
PTRns-de.1and1-dns.biz
A217.160.81.1🇩🇪 IONOS SE
PTRns-de.1and1-dns.biz
NSns-de.1and1-dns.com
A2001:8d8:fe:53:0:d9a0:5201:100 🇩🇪 IONOS SE
PTRns-de.1and1-dns.com
A217.160.82.1🇩🇪 IONOS SE
PTRns-de.1and1-dns.com
NSns-de.1and1-dns.de
A2001:8d8:fe:53:0:d9a0:5001:100 🇩🇪 IONOS SE
PTRns-de.1and1-dns.de
A217.160.80.1🇩🇪 IONOS SE
PTRns-de.1and1-dns.de
NSns-de.1and1-dns.org
A2001:8d8:fe:53:0:d9a0:5301:100 🇩🇪 IONOS SE
PTRns-de.1and1-dns.org
A217.160.83.1🇩🇪 IONOS SE
PTRns-de.1and1-dns.org
MXaspmx.l.google.com
A2607:f8b0:4004:c08::1b 🇺🇸 Google
PTRbi-in-f27.1e100.net
A172.253.122.27🇺🇸 Google
PTRbh-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1b 🇳🇱 Google
PTRrb-in-f27.1e100.net
A142.250.102.27🇺🇸 Google
PTRrb-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
A2001:8d8:100f:f000::252 🇩🇪 IONOS SE
PTR2001-08d8-100f-f000-0000-0000-0000-0252.elastic-ssl.ui-r.com
A217.160.0.75🇩🇪 IONOS SE
PTR217-160-0-75.elastic-ssl.ui-r.com

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Starts with same word

Starts similarily

AI analysis

btf.de points to two IPs: 2001:8d8:100f:f000::252 and 217.160.0.75.

Other host names, for instance rescano.com, www.kft-online.de, e-aerzte.net, almasa.de and danielthalhofer.com share IP numbers with btf.de.

btf.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.

btf.de at least partially shares name servers with other domains such as sylt.cleaning, clubix.net, tayat.zone, koerner.co.at and sokratis.fish.

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

btf.de is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

btf.de shares mail servers with other domains at least in part, for instance howfast.net, conservativecore.com, riverine.cl, dxracer.co.il and hazelbrook.org.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c08::1b and 172.253.122.27

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27

alt3.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.27

alt4.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

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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oyqTWRb CF johedugfp 2025-10-15