userit.com - dns.ninja

userit.com

DNSSEC⚠️ Not signed
A178.255.230.181🇪🇸 NIXVAL178.255.230.0/24
NSns1.bdm.microsoftonline.com
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXuserit-com.mail.protection.outlook.com
A2a01:111:f403:ca04::8🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::9🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::2🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTmscid=N2qU/7CO1RAjRG1pG12qbpYwbCw6ugqzbISXedRpkOzraO8nB4IK8pSB+zMXrdRYPV1T2BL...
TXTMS=ms71072025
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

com

Same first word

Similar names

DNS History

14 records (6 active, 8 former)

200920112013201520172019202120232025NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comdocks10.rzone.dens.nostracom.comns2.nostracom.comshades05.rzone.deMXuserit-com.mail.protection.outlook.comfcmx1.nostracom.comsmtp.rzone.deA178.255.230.1812a01:238:20a:202:1162::81.169.145.162
NSdocks10.rzone.de2015-05-10 → 2017-06-16 · 5 obs
○ 2008-03-19 05:27:54
● 2015-05-10 22:33:28
● 2017-06-16 03:45:56
○ 2026-02-23 03:26:40
○ 2026-08-14 12:57:56
NSns.nostracom.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 05:27:54
○ 2015-05-10 22:33:28
○ 2026-08-14 12:57:56
NSns1.bdm.microsoftonline.com2026-02-23 → 2026-08-14 · 3 obs
○ 2017-06-16 03:45:56
● 2026-02-23 03:26:40
● 2026-08-14 12:57:56
NSns2.bdm.microsoftonline.com2026-02-23 → 2026-08-14 · 3 obs
○ 2017-06-16 03:45:56
● 2026-02-23 03:26:40
● 2026-08-14 12:57:56
NSns2.nostracom.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 05:27:54
○ 2015-05-10 22:33:28
○ 2026-08-14 12:57:56
NSns3.bdm.microsoftonline.com2026-02-23 → 2026-08-14 · 3 obs
○ 2017-06-16 03:45:56
● 2026-02-23 03:26:40
● 2026-08-14 12:57:56
NSns4.bdm.microsoftonline.com2026-02-23 → 2026-08-14 · 3 obs
○ 2017-06-16 03:45:56
● 2026-02-23 03:26:40
● 2026-08-14 12:57:56
NSshades05.rzone.de2015-05-10 → 2017-06-16 · 5 obs
○ 2008-03-19 05:27:54
● 2015-05-10 22:33:28
● 2017-06-16 03:45:56
○ 2026-02-23 03:26:40
○ 2026-08-14 12:57:56
MXfcmx1.nostracom.com2008-03-19 → 2008-03-19 · 3 obs
● 2008-03-19 05:27:54
○ 2015-05-10 22:33:28
○ 2026-08-14 12:57:56
MXsmtp.rzone.de2015-05-10 → 2017-06-16 · 5 obs
○ 2008-03-19 05:27:54
● 2015-05-10 22:33:28
● 2017-06-16 03:45:56
○ 2026-02-23 03:26:40
○ 2026-08-14 12:57:56
MXuserit-com.mail.protection.outlook.com2026-02-23 → 2026-08-14 · 3 obs
○ 2017-06-16 03:45:56
● 2026-02-23 03:26:40
● 2026-08-14 12:57:56
A178.255.230.1812026-02-23 → 2026-08-14 · 3 obs
○ 2017-06-16 03:45:56
● 2026-02-23 03:26:40
● 2026-08-14 12:57:56
A2a01:238:20a:202:1162::2015-05-10 → 2017-06-16 · 5 obs
○ 2008-03-19 05:27:54
● 2015-05-10 22:33:28
● 2017-06-16 03:45:56
○ 2026-02-23 03:26:40
○ 2026-08-14 12:57:56
A81.169.145.1622015-05-10 → 2017-06-16 · 5 obs
○ 2008-03-19 05:27:54
● 2015-05-10 22:33:28
● 2017-06-16 03:45:56
○ 2026-02-23 03:26:40
○ 2026-08-14 12:57:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...-
userit.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com8 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for userit.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

TypeCountSample Data
A1178.255.230.181
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1userit-com.mail.protection.outlook.com (
TXT3v=spf1 include:spf.protection.outlook.co, mscid=N2qU/7CO1RAjRG1pG12qbpYwbCw6ugqzbI...
SOA1ns1.bdm.microsoftonline.com azuredns-hos

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

userit.com has exactly one IP address — 178.255.230.181.

expande.es, vetrus.com.br, userit.net plus two other host names have IP numbers in common with userit.com.

Name Servers

Four name servers handle the delegation for userit.com: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

At least some of userit.com's name servers are shared with other domains, for example dptsoft.com, pensum.cl, dmsdx.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1.bdm.microsoftonline.com directs to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com directs to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com directs to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com directs to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

userit.com uses one mail server — userit-com.mail.protection.outlook.com.

userit-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.15, 52.101.73.16, 52.101.73.24 plus 5 more.