big4tr.com - robtex.com
big4tr.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=1774529672 | ||||||
Same first word
big4tr.com |
DNS History
10 records (6 active, 4 former)
○NSns1-02.azure-dns.com2018-12-11 → 2018-12-11 · 2 obs
○ 2026-03-26 13:02:36
●NSns1-03.azure-dns.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 13:02:36
○NSns2-02.azure-dns.net2018-12-11 → 2018-12-11 · 2 obs
○ 2026-03-26 13:02:36
●NSns2-03.azure-dns.net2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 13:02:36
○NSns3-02.azure-dns.org2018-12-11 → 2018-12-11 · 2 obs
○ 2026-03-26 13:02:36
●NSns3-03.azure-dns.org2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 13:02:36
○NSns4-02.azure-dns.info2018-12-11 → 2018-12-11 · 2 obs
○ 2026-03-26 13:02:36
●NSns4-03.azure-dns.info2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 13:02:36
●MXbig4tr-com.mail.protection.outlook.com2018-12-11 → 2026-03-26 · 2 obs
● 2026-03-26 13:02:36
●A46.202.174.792026-03-26 → 2026-03-26 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| big4tr.com | ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info | 2 records |
✅ Authoritative Response
Server:204.14.183.3
NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for big4tr.com (unsigned zone)
⏱️ Timing
Total: 483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.202.174.79 |
| NS | 4 | ns1-03.azure-dns.com, ns2-03.azure-dns.net... |
| MX | 1 | big4tr-com.mail.protection.outlook.com ( |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, big4tr.azurewebsites.net... |
| SOA | 1 | ns1-03.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-03.azure-dns.com, ns1-03.azure-dns.com)
Analysis
IP Addresses
big4tr.com points to a single IP address: 46.202.174.79.
Name Servers
big4tr.com is delegated to four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.
big4tr.com at least partially shares name servers with other domains, for example ddiworld.li, paramountins.co.nz, paperless.id, 18.246.20.in-addr.arpa and reportingform.com.
Host names with two IP numbers:
ns1-03.azure-dns.com points to: 2603:1061:0:700::3 and 13.107.236.3
ns4-03.azure-dns.info points to: 2620:1ec:bda:700::3 and 208.84.5.3
ns2-03.azure-dns.net points to: 2620:1ec:8ec:700::3 and 150.171.21.3
ns3-03.azure-dns.org points to: 2a01:111:4000:700::3 and 204.14.183.3
Mail Servers
The big4tr-com.mail.protection.outlook.com mail server handles big4tr.com.
big4tr-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::20, 52.101.68.25, 52.101.73.11, 52.101.73.22 and 52.101.73.30.