rmutraining.com - dns.ninja
rmutraining.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a07:7800::163🇬🇧 TWENTYI2a07:7800::/48 | ||||||
| A | 185.151.30.163🇬🇧 TWENTYI185.151.30.0/24 | ||||||
| NS | ns1.stackdns.com ⭐ | ||||||
| A | 35.197.225.59🇬🇧 Google35.197.224.0/20 | ||||||
| PTR | 59.225.197.35.bc.googleusercontent.com | ||||||
| NS | ns2.stackdns.com | ||||||
| A | 146.148.28.88🇧🇪 Google146.148.16.0/20 | ||||||
| PTR | 88.28.148.146.bc.googleusercontent.com | ||||||
| NS | ns3.stackdns.com | ||||||
| A | 35.198.79.191🇩🇪 Google35.198.64.0/20 | ||||||
| PTR | 191.79.198.35.bc.googleusercontent.com | ||||||
| NS | ns4.stackdns.com | ||||||
| A | 104.196.137.209🇺🇸 Google104.196.128.0/20 | ||||||
| PTR | 209.137.196.104.bc.googleusercontent.com | ||||||
| MX | mx.stackmail.com ⭐ | ||||||
| A | 185.151.28.67🇬🇧 TWENTYI185.151.28.0/24 | ||||||
| PTR | mx.stackmail.com | ||||||
| TXT | google-site-verification=ux7WbZY0KwlYiYGb9GS7NAOUqsDoAjvA1p_zcWaiCsE | ||||||
| SOA | ns1.stackdns.comhostmaster@stackdns.com serial=1635111720 | ||||||
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=1786105469 | ||||||
Subdomains
www.rmutraining.com |
Same first word
rmutraining.com |
DNS History
11 records (7 active, 4 former)
○NSns.mainnameserver.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-02 11:44:04
○ 2026-08-07 12:48:30
●NSns1.stackdns.com2026-03-02 → 2026-08-07 · 3 obs
● 2026-03-02 11:44:04
● 2026-08-07 12:48:30
○NSns2.mainnameserver.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-02 11:44:04
○ 2026-08-07 12:48:30
●NSns2.stackdns.com2026-03-02 → 2026-08-07 · 3 obs
● 2026-03-02 11:44:04
● 2026-08-07 12:48:30
●NSns3.stackdns.com2026-03-02 → 2026-08-07 · 3 obs
● 2026-03-02 11:44:04
● 2026-08-07 12:48:30
●NSns4.stackdns.com2026-03-02 → 2026-08-07 · 3 obs
● 2026-03-02 11:44:04
● 2026-08-07 12:48:30
○MXmail.rmutraining.com2017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-02 11:44:04
○ 2026-08-07 12:48:30
●MXmx.stackmail.com2026-03-02 → 2026-08-07 · 3 obs
● 2026-03-02 11:44:04
● 2026-08-07 12:48:30
●A185.151.30.1632026-03-02 → 2026-08-07 · 3 obs
● 2026-03-02 11:44:04
● 2026-08-07 12:48:30
●A2a07:7800::1632026-03-02 → 2026-08-07 · 3 obs
● 2026-03-02 11:44:04
● 2026-08-07 12:48:30
○A79.170.40.442017-05-08 → 2017-05-08 · 3 obs
○ 2026-03-02 11:44:04
○ 2026-08-07 12:48:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| rmutraining.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:35.198.79.191
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rmutraining.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.163 |
| AAAA | 1 | 2a07:7800::163 |
| NS | 4 | ns1.stackdns.com, ns3.stackdns.com... |
| MX | 1 | mx.stackmail.com (pri: 10) |
| TXT | 1 | google-site-verification=ux7WbZY0KwlYiYG |
| SOA | 1 | ns1.stackdns.com hostmaster.stackdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
Hierarchy
rmutraining.com is the parent zone for www.rmutraining.com.
IP Addresses
rmutraining.com resolves to the IP addresses 185.151.30.163 and 2a07:7800::163
hoddesdonosteopathicclinic.co.uk, holmrook.co.uk, yihuirnetals.com plus two other host names have IP numbers in common with rmutraining.com.
Name Servers
Four name servers handle the delegation for rmutraining.com: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
rmutraining.com partially shares its NS delegation with several other domains, including gladca.org.uk, yellowfin.eu, oliveryarbrough.com and two others.
Four host names, each with one IP address: ns1.stackdns.com has 35.197.225.59, ns2.stackdns.com has 146.148.28.88, ns3.stackdns.com has 35.198.79.191 and ns4.stackdns.com has 104.196.137.209.
Mail Servers
rmutraining.com uses one mail server — mx.stackmail.com.
The mail server setup of rmutraining.com matches that of other domains such as 2mservice.com, jessicabalfour.com, dynamicwebrenovations.co.uk and two others.
mx.stackmail.com resolves to 185.151.28.67 and no other IP number.