letterrx.com - robtex.com
letterrx.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=1776036477 | ||||||
Same first word
letterrx.com |
DNS History
6 records (6 active, 0 former)
●NSns1.bdm.microsoftonline.com2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:33:46
●NSns2.bdm.microsoftonline.com2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:33:46
●NSns3.bdm.microsoftonline.com2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:33:46
●NSns4.bdm.microsoftonline.com2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:33:46
●MXletterrx-com.mail.protection.outlook.com2026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:33:46
●A216.198.79.12026-03-26 → 2026-04-12 · 2 obs
● 2026-04-12 23:33:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net... | - |
| letterrx.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | 4 records |
✅ Authoritative Response
Server:13.107.236.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letterrx.com (unsigned zone)
⏱️ Timing
Total: 103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.198.79.1 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | letterrx-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, mscid=OZBh5mKb4q4F4lwpgHnHaSMsZWiJEWPBA7 |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
IP Addresses
letterrx.com points to a single IP: 216.198.79.1.
Other host names, for instance mail.galaxydesign.in, tyone.info, fibotech.mx, salattracker.com and tyreworld.in share IP numbers with letterrx.com.
Name Servers
letterrx.com's delegation is handled by four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
letterrx.com partially shares name servers with other domains; examples include ternaprocess.com, weirllp.com, syncmymail.co.za, thaiooi.com and fixandfasten.com.au.
Host names with two IPs:
ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208
ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208
ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208
ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208
Mail Servers
letterrx.com is handled by a single mail server, letterrx-com.mail.protection.outlook.com.
Hostname letterrx-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c903::3, 2a01:111:f403:c92c::1, 2a01:111:f403:f804::1, 52.101.8.42, 52.101.9.0, 52.101.11.3 and 52.101.41.180.