rtu.com - dns.ninja
rtu.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=1782630855 | ||||||
Subdomains
mail.rtu.com |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSns43.domaincontrol.com2015-08-26 → 2026-06-28 · 3 obs
● 2015-08-26 06:35:14
● 2026-06-28 07:22:54
●NSns44.domaincontrol.com2015-08-26 → 2026-06-28 · 3 obs
● 2015-08-26 06:35:14
● 2026-06-28 07:22:54
○NSwsc1.jomax.net2007-10-22 → 2007-10-22 · 3 obs
○ 2015-08-26 06:35:14
○ 2026-06-28 07:22:54
○NSwsc2.jomax.net2007-10-22 → 2007-10-22 · 3 obs
○ 2015-08-26 06:35:14
○ 2026-06-28 07:22:54
○MXmailstore1.secureserver.net2007-10-22 → 2016-04-02 · 4 obs
● 2016-04-02 02:15:48
○ 2016-04-06 05:00:06
○ 2026-06-28 07:22:54
●MXmx.zoho.com2016-04-06 → 2026-06-28 · 3 obs
● 2016-04-06 05:00:06
● 2026-06-28 07:22:54
●MXmx2.zoho.com2016-04-06 → 2026-06-28 · 3 obs
● 2016-04-06 05:00:06
● 2026-06-28 07:22:54
○MXsmtp.secureserver.net2007-10-22 → 2016-04-02 · 4 obs
● 2016-04-02 02:15:48
○ 2016-04-06 05:00:06
○ 2026-06-28 07:22:54
●A107.180.51.112015-12-31 → 2026-06-28 · 6 obs
● 2015-12-31 21:18:12
● 2016-04-02 02:15:48
○ 2016-04-06 05:00:06
● 2016-04-25 01:39:46
● 2026-06-28 07:22:54
○A160.153.51.22015-08-26 → 2015-11-02 · 5 obs
● 2015-08-26 06:35:14
● 2015-11-02 07:22:48
○ 2015-12-31 21:18:12
○ 2026-06-28 07:22:54
○A50.63.202.532016-04-06 → 2016-04-06 · 4 obs
● 2016-04-06 05:00:06
○ 2016-04-25 01:39:46
○ 2026-06-28 07:22:54
○A64.202.189.1162007-10-22 → 2007-10-22 · 3 obs
○ 2015-08-26 06:35:14
○ 2026-06-28 07:22:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtu.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtu.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.51.11 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 2 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20) |
| TXT | 3 | v=spf1 include:dc-8e814c8572._spfm.rtu.c, lv=spf1 a mx ptr include:secureserver.ne... |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)
Analysis
Hierarchy
rtu.com is a parent domain of mail.rtu.com.
IP Addresses
rtu.com has exactly one IP address — 107.180.51.11.
equivoicecruise.com, mail.timwoodhomes.com, mail.eacgo.com plus two other host names have IP numbers in common with rtu.com.
Name Servers
DNS delegation for rtu.com points to two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.
The name server configuration of rtu.com is shared with other domains, for instance bodyfix.com.br, tecnoride.com, maennerseite.net and two others.
ns43.domaincontrol.com directs to 97.74.101.22 and 2603:5:2152::16. ns44.domaincontrol.com directs to 173.201.69.22 and 2603:5:2252::16. Each host name carries two IP addresses.
Mail Servers
rtu.com uses two mail servers, mx2.zoho.com and mx.zoho.com.
The mail server setup of rtu.com matches that of other domains such as janka.email, e-gallery.org, thefuturepost.com and two others.
At least some of the mail servers used by rtu.com are shared with other domains: sanofam.com, fifthandkenny.com, trichandracampus.edu.np and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx3.zoho.com.
mx2.zoho.com and mx.zoho.com each resolve to one IP number: mx2.zoho.com points to 204.141.33.44 and mx.zoho.com points to 204.141.43.44.