rtcnhost.com - robtex.com
rtcnhost.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=1771291435 | ||||||
MX for
rtcnhost.com |
Subdomains
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
○NSdns1.rtcnhost.com2015-06-18 → 2016-12-01 · 4 obs
● 2016-12-01 00:04:16
○ 2026-02-23 06:28:24
○ 2026-03-01 13:41:20
○NSdns2.rtcnhost.com2015-06-18 → 2016-12-01 · 4 obs
● 2016-12-01 00:04:16
○ 2026-02-23 06:28:24
○ 2026-03-01 13:41:20
○NSdns3.rtcnhost.com2015-06-18 → 2016-12-01 · 4 obs
● 2016-12-01 00:04:16
○ 2026-02-23 06:28:24
○ 2026-03-01 13:41:20
●NSns1.jsevenprovedor.com.br2026-02-23 → 2026-03-01 · 3 obs
● 2026-02-23 06:28:24
● 2026-03-01 13:41:20
●NSns1.sevenjidc.com.br2026-02-23 → 2026-03-01 · 3 obs
● 2026-02-23 06:28:24
● 2026-03-01 13:41:20
●NSns2.jsevenprovedor.com.br2026-02-23 → 2026-03-01 · 3 obs
● 2026-02-23 06:28:24
● 2026-03-01 13:41:20
●NSns2.sevenjidc.com.br2026-02-23 → 2026-03-01 · 3 obs
● 2026-02-23 06:28:24
● 2026-03-01 13:41:20
●NSns3.jsevenprovedor.com.br2026-02-23 → 2026-03-01 · 3 obs
● 2026-02-23 06:28:24
● 2026-03-01 13:41:20
○MXaspmx.l.google.com2015-06-18 → 2015-06-18 · 3 obs
○ 2015-10-30 06:20:00
○ 2026-03-01 13:41:20
●MXrtcnhost.com2015-10-30 → 2026-03-01 · 3 obs
● 2015-10-30 06:20:00
● 2026-03-01 13:41:20
●A128.201.72.852026-02-23 → 2026-03-01 · 3 obs
● 2026-02-23 06:28:24
● 2026-03-01 13:41:20
○A170.75.248.1252016-06-17 → 2016-12-01 · 5 obs
● 2016-06-17 22:45:22
● 2016-12-01 00:04:16
○ 2026-02-23 06:28:24
○ 2026-03-01 13:41:20
○A181.41.214.212015-10-30 → 2016-02-26 · 5 obs
● 2015-10-30 06:20:00
● 2016-02-26 15:08:12
○ 2016-06-17 22:45:22
○ 2026-03-01 13:41:20
○A67.20.61.1492015-06-18 → 2015-06-18 · 3 obs
○ 2015-10-30 06:20:00
○ 2026-03-01 13:41:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rtcnhost.com | ns1.jsevenprovedor.com.br, ns2.jsevenprovedor.com.br, ns3.jsevenprovedor.com.br | - |
✅ Authoritative Response
Server: 128.201.72.72
NS records: ns1.jsevenprovedor.com.br, ns2.jsevenprovedor.com.br, ns3.jsevenprovedor.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtcnhost.com (unsigned zone)
⏱️ Timing
Total: 1017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.201.72.85 |
| NS | 2 | ns2.sevenjidc.com.br, ns1.sevenjidc.com.br |
| MX | 1 | rtcnhost.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:128.201.72.85 +a +mx +ip4:199 |
| SOA | 1 | ns1.sevenjidc.com.br adm.rede.jsevenprov |
Analysis
Hierarchy
rtcnhost.com is a parent of dns3.rtcnhost.com, dns1.rtcnhost.com and dns2.rtcnhost.com.
Mail Server Role
rtcnhost.com serves as the mail server for rtcnhost.com.
IP Addresses
rtcnhost.com resolves to one IP number: 128.201.72.85.
Other host names, for instance ciadoverde.com.br, www.rtcnhost.com.br, miniplay.com.br, _dc-mx.0a582ff6bfec.produtosbh.com.br and fausehaten.com.br share IP numbers with rtcnhost.com.
Name Servers
rtcnhost.com is delegated to five name servers: ns1.jsevenprovedor.com.br, ns2.jsevenprovedor.com.br, ns3.jsevenprovedor.com.br, ns1.sevenjidc.com.br and ns2.sevenjidc.com.br.
rtcnhost.com at least partially shares name servers with other domains, including artemper.com.br, hotelsulamerica.com.br, paradigmahost.com.br, vigilancia-to.com.br and qualiterm.com.br.
These name servers are commonly used with ns3.sevenjidc.com.br, ns1.e-local.com.br, ns2.e-local.com.br, ns1.reticencias.net, ns1.ge3.com.br, ns2.ge3.com.br, ns1.agenciawebness.com.br, ns2.agenciawebness.com.br, ns1.esolutewebhost.com.br and ns2.esolutewebhost.com.br.
Host names with two IP numbers:
- ns1.jsevenprovedor.com.br points to 2804:3ebc:c:aaaa:128:201:72:72 and 128.201.72.72.
- ns2.jsevenprovedor.com.br points to 2804:3ebc:c:aaaa:128:201:73:73 and 128.201.73.73.
- ns3.jsevenprovedor.com.br points to 2804:3ebc:c:aaaa:128:201:74:74 and 128.201.74.74.
Host names with one IP number:
- ns1.sevenjidc.com.br points to 128.201.72.72.
- ns2.sevenjidc.com.br points to 128.201.73.73.
Host names that point to 128.201.72.72: ns1.jsevenprovedor.com.br and ns1.sevenjidc.com.br.
Host names that point to 128.201.73.73: ns2.jsevenprovedor.com.br and ns2.sevenjidc.com.br.
Mail Servers
rtcnhost.com is handled by a single mail server, rtcnhost.com.
Host name rtcnhost.com resolves to a single IP: 128.201.72.85.