rtandb.com - dns.ninja
rtandb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.241.143.22🇺🇸 Jacksonville162.241.136.0/21 Oracle Corporation | ||||||
| PTR | server-601493.rtandbdns.com | ||||||
| NS | ns1.rtandbdns.com ⭐ | ||||||
| A | 162.241.66.30🇺🇸 Jacksonville162.241.66.0/24 | ||||||
| PTR | server-601493.rtandbdns.com | ||||||
| A | 162.241.143.22🇺🇸 Jacksonville162.241.136.0/21 Oracle Corporation | ||||||
| PTR | server-601493.rtandbdns.com | ||||||
| NS | ns2.rtandbdns.com | ||||||
| A | 162.241.138.248🇺🇸 Jacksonville162.241.136.0/21 Oracle Corporation | ||||||
| PTR | 162-241-138-248.unifiedlayer.com | ||||||
| MX | mail.rtandb.com ⭐ | ||||||
| A | 162.241.143.22🇺🇸 Jacksonville162.241.136.0/21 Oracle Corporation | ||||||
| PTR | server-601493.rtandbdns.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.rtandbdns.comtonyr@rtandb.com 2026-07-08 #1 | ||||||
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=1786568964 | ||||||
Subdomains
mail.rtandb.com |
Same first word
rtandb.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSa.ns.interland.net2015-07-13 → 2020-02-19 · 4 obs
● 2020-02-19 08:46:26
○ 2026-02-22 00:34:16
○ 2026-08-12 21:28:18
○NSb.ns.interland.net2015-07-13 → 2020-02-19 · 4 obs
● 2020-02-19 08:46:26
○ 2026-02-22 00:34:16
○ 2026-08-12 21:28:18
○NSc.ns.interland.net2015-07-13 → 2020-02-19 · 4 obs
● 2020-02-19 08:46:26
○ 2026-02-22 00:34:16
○ 2026-08-12 21:28:18
●NSns1.rtandbdns.com2026-02-22 → 2026-08-12 · 3 obs
● 2026-02-22 00:34:16
● 2026-08-12 21:28:18
●NSns2.rtandbdns.com2026-02-22 → 2026-08-12 · 3 obs
● 2026-02-22 00:34:16
● 2026-08-12 21:28:18
○MXinbound.registeredsite.com2015-07-13 → 2020-02-19 · 4 obs
● 2020-02-19 08:46:26
○ 2026-02-22 00:34:16
○ 2026-08-12 21:28:18
●MXmail.rtandb.com2026-02-22 → 2026-08-12 · 3 obs
● 2026-02-22 00:34:16
● 2026-08-12 21:28:18
●A162.241.143.222026-07-09 → 2026-08-12 · 3 obs
● 2026-07-09 13:49:18
● 2026-08-12 21:28:18
○A162.241.66.302026-02-22 → 2026-02-22 · 4 obs
● 2026-02-22 00:34:16
○ 2026-07-09 13:49:18
○ 2026-08-12 21:28:18
○A209.237.151.162015-07-13 → 2020-02-19 · 4 obs
● 2020-02-19 08:46:26
○ 2026-02-22 00:34:16
○ 2026-08-12 21:28:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| rtandb.com | ns1.rtandbdns.com, ns2.rtandbdns.com | 2 records |
✅ Authoritative Response
Server:162.241.143.22
NS records: ns1.rtandbdns.com, ns2.rtandbdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtandb.com (unsigned zone)
⏱️ Timing
Total: 294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.241.143.22 |
| NS | 2 | ns2.rtandbdns.com, ns1.rtandbdns.com |
| MX | 1 | mail.rtandb.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.rtandbdns.com tonyr.rtandb.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.rtandbdns.com, ns2.rtandbdns.com)
Analysis
Hierarchy
mail.rtandb.com is a subdomain of rtandb.com.
IP Addresses
rtandb.com resolves to one IP address: 162.241.143.22.
rtandbdns.com, ns1.rtandbdns.com, mail.rtandb.com and two other host names share IP numbers with rtandb.com.
Name Servers
rtandb.com is delegated to two name servers: ns1.rtandbdns.com and ns2.rtandbdns.com.
The name servers for rtandb.com are shared with other domains, such as gcshowerdoor.com, banksample.com and rtandbdns.com.
Hostnames that resolve to two IP addresses:
ns1.rtandbdns.com points to 162.241.66.30 and 162.241.143.22.
Hosts with just one IP address:
ns2.rtandbdns.com points to 162.241.138.248.
Mail Servers
Mail for rtandb.com is handled by a single mail server, mail.rtandb.com.
mail.rtandb.com resolves to a single IP number: 162.241.143.22.