rmr4edu.com - robtex.com
rmr4edu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.254.28.222🇺🇸 EIGI173.254.28.0/23 | ||||||
| PTR | just2020.justhost.com | ||||||
| NS | ns1.justhost.com ⭐ | ||||||
| A | 162.159.24.49Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.justhost.com | ||||||
| NS | ns2.justhost.com | ||||||
| A | 162.159.25.241Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.justhost.com | ||||||
| MX | mail.rmr4edu.com ⭐ | ||||||
| A | 173.254.28.222🇺🇸 EIGI173.254.28.0/23 | ||||||
| PTR | just2020.justhost.com | ||||||
| TXT | v=spf1 ip4:173.254.28.222 a mx include:websitewelcome.com ~all | ||||||
| TXT | google-site-verification=4C0lklafoJXKRRImTdoxg4cKoIg-JBUYJfFbwrUo4-8 | ||||||
| SOA | ns1.justhost.comroot@just2020.justhost.com 2026-01-17 #0 | ||||||
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=1774383937 | ||||||
Subdomains
mail.rmr4edu.com |
autodiscover.rmr4edu.com |
Same first word
rmr4edu.com |
DNS History
7 records (4 active, 3 former)
●NSns1.justhost.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:37:54
○NSns179.ehosts.com2017-08-10 → 2017-08-10 · 2 obs
○ 2026-03-24 20:37:54
○NSns180.ehosts.com2017-08-10 → 2017-08-10 · 2 obs
○ 2026-03-24 20:37:54
●NSns2.justhost.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:37:54
●MXmail.rmr4edu.com2017-08-10 → 2026-03-24 · 2 obs
● 2026-03-24 20:37:54
●A173.254.28.2222026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 20:37:54
○A192.185.128.802017-08-10 → 2017-08-10 · 2 obs
○ 2026-03-24 20:37:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rmr4edu.com | ns1.justhost.com, ns2.justhost.com | 2 records |
✅ Authoritative Response
Server:162.159.25.241
NS records: ns1.justhost.com, ns2.justhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rmr4edu.com (unsigned zone)
⏱️ Timing
Total: 527ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.254.28.222 |
| NS | 2 | ns2.justhost.com, ns1.justhost.com |
| MX | 1 | mail.rmr4edu.com (pri: 0) |
| TXT | 2 | v=spf1 ip4:173.254.28.222 a mx include:w, google-site-verification=4C0lklafoJXKRRI |
| SOA | 1 | ns1.justhost.com root.just2020.justhost. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.justhost.com, ns2.justhost.com)
Analysis
Hierarchy
rmr4edu.com is a parent of mail.rmr4edu.com and autodiscover.rmr4edu.com.
IP Addresses
rmr4edu.com resolves to one IP number: 173.254.28.222.
other host names including mail.baratadelvalle.com, mail.svdpsaintjosephccmarietta.org, mail.erefer.net.au, soligram.net and mail.berggrendesigns.com share IP numbers with rmr4edu.com.
Name Servers
rmr4edu.com is delegated to two name servers ns1.justhost.com and ns2.justhost.com.
rmr4edu.com shares the same name server setup as other domains, for instance biotopio.com, olivierheloir.com, cncompanysearch.com, railingfactory.com and deline.ca.
rmr4edu.com at least partially shares name servers with other domains, for instance refinedrooms.ca, mainlineandbeyond.com, mcshane-design.com, b10developments.com and evotools.net.
These name servers are commonly used with ns1.pipedns.com, ns2.pipedns.com and ns3.pipedns.com.
Host names with one IP number:
ns1.justhost.com points to 162.159.24.49
ns2.justhost.com points to 162.159.25.241
Mail Servers
rmr4edu.com is handled by a single mail server, mail.rmr4edu.com.
mail.rmr4edu.com resolves to IP 173.254.28.222.