mx01.tcnet.com.br - robtex.com
mx01.tcnet.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 189.38.5.3🇧🇷 AS28306-NET189.38.5.0/24 Britis Telecom LTDA | ||||||
| PTR | plesk1.britis.net.br | ||||||
tcnet.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 189.38.5.3🇧🇷 AS28306-NET189.38.5.0/24 Britis Telecom LTDA | ||||||
| NS | a-dns.britis.net.br ⭐ | ||||||
| NS | ns01.tcnet.com.br ⚠️ Not in zone NS records | ||||||
| NS | ns02.tcnet.com.br ⚠️ Not in zone NS records | ||||||
| NS | ns1.britis.net.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.britis.net.br ⚠️ Not in parent delegation | ||||||
| MX | mx2.britis.net.br ⭐ | ||||||
| TXT | v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3uigTceuxuP1vzpeXNVEKlknzk8... | ||||||
| TXT | 600 | ||||||
| TXT | 43200 | ||||||
| SOA | a-dns.britis.net.brdns_adm@britis.net.br serial=1634234895 | ||||||
WOT: SAFE (50/100)
Previously MX for
faria.med.br |
britistelecom.com.br |
locarros.com.br |
digitalprime.com.br |
cmpa.com.br |
openfire.com.br |
tcnet.com.br |
Same first word
mx01.gov.mz |
mx01.gov.jo |
mx01.kinghost.net |
mx01.dyndns.org |
mx01.mv |
mx01.123hjemmeside.dk |
mx01.net |
mx01.gov.bf |
mx01.spdns.eu |
mx01.adobeaemcloud.com |
mx01.com |
mx01.dynu.net |
mx01.eu |
mx01.de |
mx01.ru |
Similar names
DNS History
2 records (1 active, 1 former)
○A189.38.0.182015-06-04 → 2021-06-16 · 4 obs
● 2015-06-04 18:36:18
● 2021-06-16 04:51:48
○ 2026-03-01 02:45:52
○ 2026-05-09 15:18:12
● 2021-06-16 04:51:48
○ 2026-03-01 02:45:52
○ 2026-05-09 15:18:12
●A189.38.5.32026-03-01 → 2026-05-09 · 3 obs
○ 2021-06-16 04:51:48
● 2026-03-01 02:45:52
● 2026-05-09 15:18:12
● 2026-03-01 02:45:52
● 2026-05-09 15:18:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| tcnet.com.br | ns02.tcnet.com.br, ns01.tcnet.com.br | 2 records |
✅ Authoritative Response
Server:189.38.0.4
NS records: ns02.tcnet.com.br, ns01.tcnet.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcnet.com.br (unsigned zone)
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 189.38.5.3 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns01.tcnet.com.br, ns02.tcnet.com.br)
Analysis
IP Addresses
mx01.tcnet.com.br points to a single IP address: 189.38.5.3.
Other host names such as mx.tcnet.com.br, mx2.britis.net.br, britis.com.br, webmail.tcnet.com.br and tcnet.com.br share IP numbers with mx01.tcnet.com.br.