rcbcomp.com - dns.ninja
rcbcomp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.telstra.net ⭐ | ||||||
| A | 2001:8000:0:3100:9999::11🇦🇺 ASN-TELSTRA2001:8000::/20 Telstra Corporation 242 Exhibition Street | ||||||
| A | 203.50.248.5🇦🇺 ASN-TELSTRA203.48.0.0/14 Telstra Corporation Limited 242 Exhibition Street | ||||||
| A | 203.50.248.11🇦🇺 ASN-TELSTRA203.48.0.0/14 Telstra Corporation Limited 242 Exhibition Street | ||||||
| NS | ns1.telstra.net | ||||||
| A | 2001:8000:0:3100:9999::12🇦🇺 ASN-TELSTRA2001:8000::/20 Telstra Corporation 242 Exhibition Street | ||||||
| A | 203.50.248.6🇦🇺 ASN-TELSTRA203.48.0.0/14 Telstra Corporation Limited 242 Exhibition Street | ||||||
| A | 203.50.248.12🇦🇺 ASN-TELSTRA203.48.0.0/14 Telstra Corporation Limited 242 Exhibition Street | ||||||
| MX | mail.rcbcomp.com ⭐ | ||||||
| A | 110.142.27.133🇦🇺 ASN-TELSTRA110.142.0.0/16 Telstra Corporation Limited 242 Exhibition Street | ||||||
| PTR | mail.rcbcomp.com | ||||||
| MX | postoffice.telstra.net(65535) | ||||||
| A | 203.50.40.137🇦🇺 ASN-TELSTRA203.48.0.0/14 Telstra Corporation Limited 242 Exhibition Street | ||||||
| PTR | pit-postoffice.telstra.net | ||||||
| A | 203.50.90.137🇦🇺 ASN-TELSTRA203.48.0.0/14 Telstra Corporation Limited 242 Exhibition Street | ||||||
| PTR | exi-postoffice.telstra.net | ||||||
| TXT | MS=26CA1A3B4F3BDBB28191733B97F2445AD64C4562 | ||||||
| TXT | MS=ms27866946 | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns0.telstra.netdns@telstra.net 2013-06-01 #36 | ||||||
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=1784155637 | ||||||
Subdomains
mail.rcbcomp.com |
Same first word
rcbcomp.com |
Similar names
bcmcorp.com |
mcbcorp.net |
bmcproc.com |
cbmcorp.com |
bcmcorp.com.my |
bmccorp.com |
corpbmc.com |
mbccorp.com |
crmpbco.com |
bcmcorp.net |
bcmcorp.info |
mbccorp.net |
bmccorp.net |
mcbcorp.com |
DNS History
4 records (4 active, 0 former)
●NSns0.telstra.net2015-07-19 → 2026-07-15 · 2 obs
● 2026-07-15 23:17:14
●NSns1.telstra.net2015-07-19 → 2026-07-15 · 2 obs
● 2026-07-15 23:17:14
●MXmail.rcbcomp.com2015-07-19 → 2026-07-15 · 2 obs
● 2026-07-15 23:17:14
●MXpostoffice.telstra.net2015-07-19 → 2026-07-15 · 5 obs
● 2017-01-16 22:03:54
○ 2020-02-09 14:19:36
● 2026-07-13 13:42:40
● 2026-07-15 23:17:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rcbcomp.com | ns1.telstra.net, ns0.telstra.net | - |
✅ Authoritative Response
Server:203.50.248.5
NS records: ns1.telstra.net, ns0.telstra.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rcbcomp.com (unsigned zone)
⏱️ Timing
Total: 1574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.telstra.net, ns0.telstra.net |
| MX | 2 | postoffice.telstra.net (pri: 65535), mail.rcbcomp.com (pri: 5) |
| TXT | 3 | v=spf1 mx -all, MS=26CA1A3B4F3BDBB28191733B97F2445AD64C4... |
| SOA | 1 | ns0.telstra.net dns.telstra.net |
Analysis
Hierarchy
The domain mail.rcbcomp.com falls under the parent rcbcomp.com.
Name Servers
rcbcomp.com has two authoritative name servers — ns0.telstra.net and ns1.telstra.net.
rcbcomp.com shares its name server setup with other domains, including braziermotti.com, tacinc.com.au, scootersecretagent.com.au and two others.
At least some of rcbcomp.com's name servers are shared with other domains, for example seretny.net, calvary.net.au, bpmbabl-static.com.au and two more.
These name servers are often deployed together with the name servers ns-edc.bendigobank.net.au, ns-m2c.bendigobank.net.au, dns0.optus.net.au and dns1.optus.net.au.
The hosts ns0.telstra.net and ns1.telstra.net both resolve to three IP numbers: ns0.telstra.net to 203.50.248.5, 203.50.248.11 and 2001:8000:0:3100:9999::11, and ns1.telstra.net to 203.50.248.6, 203.50.248.12 and 2001:8000:0:3100:9999::12.
Mail Servers
rcbcomp.com has two mail servers: mail.rcbcomp.com and postoffice.telstra.net.
rcbcomp.com shares mail servers — at least in part — with other domains, including wahi.com.au, woodside-energy.net, misura.com.au and two others.
These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 5 other.
Host names with two IP numbers:
postoffice.telstra.net resolves to 203.50.40.137 and 203.50.90.137.
Host names pointing to a single IP address:
mail.rcbcomp.com resolves to 110.142.27.133.