itbrs.com - robtex.com
itbrs.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776056727 | ||||||
Subdomains
dns.itbrs.com |
Same first word
itbrs.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSns1.bdm.microsoftonline.com2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 16:20:44
● 2026-04-13 05:35:26
○NSns1.dreamhost.com2015-08-12 → 2016-03-15 · 4 obs
● 2016-03-15 15:41:10
○ 2016-07-03 16:08:08
○ 2026-04-13 05:35:26
●NSns2.bdm.microsoftonline.com2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 16:20:44
● 2026-04-13 05:35:26
○NSns2.dreamhost.com2015-08-12 → 2016-03-15 · 4 obs
● 2016-03-15 15:41:10
○ 2016-07-03 16:08:08
○ 2026-04-13 05:35:26
●NSns3.bdm.microsoftonline.com2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 16:20:44
● 2026-04-13 05:35:26
○NSns3.dreamhost.com2015-08-12 → 2016-03-15 · 4 obs
● 2016-03-15 15:41:10
○ 2016-07-03 16:08:08
○ 2026-04-13 05:35:26
●NSns4.bdm.microsoftonline.com2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 16:20:44
● 2026-04-13 05:35:26
○NSns91.hoststar.ch2016-07-03 → 2017-05-12 · 5 obs
● 2016-07-03 16:08:08
● 2017-05-12 18:40:44
○ 2026-04-04 16:20:44
○ 2026-04-13 05:35:26
○NSns92.hoststar.ch2016-07-03 → 2017-05-12 · 5 obs
● 2016-07-03 16:08:08
● 2017-05-12 18:40:44
○ 2026-04-04 16:20:44
○ 2026-04-13 05:35:26
●MXitbrs-com.mail.protection.outlook.com2015-08-12 → 2026-04-13 · 2 obs
● 2026-04-13 05:35:26
○A213.239.221.712015-12-10 → 2017-05-12 · 5 obs
● 2015-12-10 16:28:58
● 2017-05-12 18:40:44
○ 2026-04-04 16:20:44
○ 2026-04-13 05:35:26
○A69.163.208.1952015-08-12 → 2015-09-22 · 4 obs
● 2015-09-22 21:25:32
○ 2015-12-10 16:28:58
○ 2026-04-13 05:35:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| itbrs.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | 8 records |
✅ Authoritative Response
Server:208.84.5.208
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 itbrs.com (unsigned zone)
⏱️ Timing
Total: 311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | itbrs-com.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, mscid=xhiPYIupkBxl1eOloQVlBzJ90qAqXajW6i |
| SOA | 1 | ns1.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
Hierarchy
itbrs.com is the parent of dns.itbrs.com.
Name Servers
itbrs.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
itbrs.com at least partially shares name servers with other domains, for instance alt-f1.co.uk, leagroup.com, jimmysbox.at, heartfulhomestead.com and ensor.co.uk.
Host names with two IP numbers:
Host name ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208.
Host name ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208.
Host name ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208.
Host name ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208.
Mail Servers
itbrs.com is handled by a single mail server, itbrs-com.mail.protection.outlook.com.
Host name itbrs-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::9, 52.101.68.3, 52.101.68.29, 52.101.73.4 and 52.101.73.12.