CF1760437857839-tsm20251012143351

DNSWHOIS.INFO - backs-it.de

Search for IP or hostnames:

backs-it.de checked at 2025-10-14T10:30:57.826Z 400ms 126/126/126 100% R:17

backs-it.de

NSns1.namemaster.de
A2a05:8e40:5:3::9 🇩🇪 3U TELECOM GmbH
PTRns1.namemaster.de
A81.209.154.158🇩🇪 3U TELECOM GmbH
PTRns1.namemaster.de
NSns2.namemaster.de
A2001:41d0:403:1955::1 🇫🇷 OVH
PTRns2.namemaster.de
A164.132.83.140🇫🇷 OVH
PTRns2.namemaster.de
NSns3.namemaster.de
A2a05:8e40:5:3::10 🇩🇪 3U TELECOM GmbH
PTRns3.namemaster.de
A80.239.218.75🇩🇪 Arelion (Twelve99)
PTRns3.namemaster.de
NSns4.namemaster.de
A2001:41d0:403:1955::2 🇫🇷 OVH
PTRns4.namemaster.de
A178.33.39.17🇫🇷 OVH
PTRns4.namemaster.de
NSns5.namemaster.de
A2a05:8e40:5:3::11 🇩🇪 3U TELECOM GmbH
PTRns5.namemaster.de
A81.209.155.2🇩🇪 3U TELECOM GmbH
PTRns5.namemaster.de
MXbacksit-de01c.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::6 🇮🇪 Microsoft
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.21🇳🇱 Microsoft
PTRmail-as8pr05cu00205.inbound.protection.outlook.com
A116.202.188.104🇩🇪 Hetzner
PTRlogin-neu.backs-it.de

de

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

Up

Starts with same word

Starts similarily

AI analysis

backs-it.de is parent of login.backs-it.de, login-neu.backs-it.de, seppmail1.backs-it.de, spam.backs-it.de and spamtwo.backs-it.de.

backs-it.de maps to IP address 116.202.188.104.

Other host names, for instance carofino.de, sgh-badoeynhausen.de, lapiccola.de, mx.das-teehaus.eu and mx1.avitana.de share IP numbers with backs-it.de.

backs-it.de delegates to five name servers: ns1.namemaster.de, ns2.namemaster.de, ns3.namemaster.de, ns4.namemaster.de and ns5.namemaster.de.

backs-it.de at least partially shares name servers with other domains such as haus-antje-baltrum.de, osteblick.de, safemy.net, web-of.de and smtphub.de.

Two IPs per host name:

ns1.namemaster.de points to: 2a05:8e40:5:3::9 and 81.209.154.158

ns2.namemaster.de points to: 2001:41d0:403:1955::1 and 164.132.83.140

ns3.namemaster.de points to: 2a05:8e40:5:3::10 and 80.239.218.75

ns4.namemaster.de points to: 2001:41d0:403:1955::2 and 178.33.39.17

ns5.namemaster.de points to: 2a05:8e40:5:3::11 and 81.209.155.2

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)

backs-it.de is handled by a single mail server, backsit-de01c.mail.protection.outlook.com.

backsit-de01c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::e, 52.101.68.0, 52.101.68.29, 52.101.73.16 and 52.101.73.21.

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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