server18b.th.com.br - robtex.com
server18b.th.com.br
| DNSSEC | ⚠️ Not signed | ||||||
th.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 189.15.204.4🇧🇷 AlgarTelecom-Broadband189.15.0.0/16 auto-generated route object for 189.15.0.0/16 | ||||||
| NS | ns1.th.com.br ⭐ | ||||||
| NS | ns2.th.com.br | ||||||
| NS | ns3.th.com.br ⚠️ Not in zone NS records | ||||||
| MX | server18g.th.com.br ⭐ | ||||||
| MX | server18h.th.com.br ⭐ | ||||||
| TXT | v=spf1 redirect=_spf.th.com.br | ||||||
| TXT | google-site-verification=72k_IjjZK0oxpMTgAJEOs3gOkb1NRGD9ArrTqsUChhY | ||||||
| TXT | google-site-verification=_cCbY7q5XQPOU3pfoTU7SlTYKXJf-dnagXIA9V4OoYQ | ||||||
| SOA | ns1.th.com.brpostmaster@th.com.br 2026-03-25 #1 | ||||||
Previously MX for
DNS History
3 records (0 active, 3 former)
○A2a02:4780:1:1::1:87972016-05-15 → 2017-05-09 · 4 obs
● 2016-05-15 11:36:50
● 2017-05-09 23:28:56
○ 2021-06-15 17:44:20
○ 2026-03-25 21:25:32
● 2017-05-09 23:28:56
○ 2021-06-15 17:44:20
○ 2026-03-25 21:25:32
○A31.220.18.1552016-05-15 → 2017-05-09 · 4 obs
● 2016-05-15 11:36:50
● 2017-05-09 23:28:56
○ 2021-06-15 17:44:20
○ 2026-03-25 21:25:32
● 2017-05-09 23:28:56
○ 2021-06-15 17:44:20
○ 2026-03-25 21:25:32
○CNAMEserver18g.th.com.br2021-06-15 → 2021-06-15 · 2 obs
● 2021-06-15 17:44:20
○ 2026-03-25 21:25:32
○ 2026-03-25 21:25:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| th.com.br | ns1.th.com.br, ns3.th.com.br, ns2.th.com.br | 3 records |
✅ Authoritative Response
Server:18.221.194.46
NS records: ns1.th.com.br, ns3.th.com.br, ns2.th.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for th.com.br (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (ns1.th.com.br, ns2.th.com.br, ns3.th.com.br)