mru.edu - robtex.com
mru.edu
edu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.edu-servers.net ⭐ | ||||||
| NS | b.edu-servers.net | ||||||
| NS | c.edu-servers.net | ||||||
| NS | d.edu-servers.net | ||||||
| NS | e.edu-servers.net | ||||||
| NS | f.edu-servers.net | ||||||
| NS | g.edu-servers.net | ||||||
| NS | h.edu-servers.net | ||||||
| NS | i.edu-servers.net | ||||||
| NS | j.edu-servers.net | ||||||
| NS | k.edu-servers.net | ||||||
| NS | l.edu-servers.net | ||||||
| NS | m.edu-servers.net | ||||||
| SOA | a.edu-servers.netnstld@verisign-grs.com serial=1771608165 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSlia.ns.cloudflare.com2017-03-16 → 2026-03-01 · 2 obs
● 2026-03-01 03:25:58
●NSlogan.ns.cloudflare.com2017-03-16 → 2026-03-01 · 2 obs
● 2026-03-01 03:25:58
●MXmru-edu.mail.protection.outlook.com2017-03-16 → 2026-03-01 · 2 obs
● 2026-03-01 03:25:58
○A104.154.37.702017-03-16 → 2021-08-17 · 4 obs
● 2021-08-17 03:52:02
○ 2026-02-15 10:33:32
○ 2026-03-01 03:25:58
●A104.21.30.1392026-02-15 → 2026-03-01 · 3 obs
● 2026-02-15 10:33:32
● 2026-03-01 03:25:58
●A172.67.172.2482026-02-15 → 2026-03-01 · 3 obs
● 2026-02-15 10:33:32
● 2026-03-01 03:25:58
●A2606:4700:3030::ac43:acf82026-02-15 → 2026-03-01 · 3 obs
● 2026-02-15 10:33:32
● 2026-03-01 03:25:58
●A2606:4700:3032::6815:1e8b2026-02-15 → 2026-03-01 · 3 obs
● 2026-02-15 10:33:32
● 2026-03-01 03:25:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | - |
| mru.edu | logan.ns.cloudflare.com, lia.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.198
NS records: logan.ns.cloudflare.com, lia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mru.edu (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.172.248, 104.21.30.139 |
| AAAA | 2 | 2606:4700:3032::6815:1e8b, 2606:4700:3030::ac43:acf8 |
| NS | 2 | lia.ns.cloudflare.com, logan.ns.cloudflare.com |
| MX | 1 | mru-edu.mail.protection.outlook.com (pri |
| TXT | 3 | MS=ms42871660, i63ahm07q1i8ggc16k7lt09m3j... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lia.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
mru.edu is the parent of portal.mru.edu and www.mru.edu.
IP Addresses
mru.edu maps to four IP numbers: 2606:4700:3030::ac43:acf8, 2606:4700:3032::6815:1e8b, 104.21.30.139 and 172.67.172.248.
other host names include downtowndogsminneapolis.com, smcpa.org, cleanenergy.molecularspace.org, www.todayjaffna.com and www.querybot.com; they share IP numbers with mru.edu.
Name Servers
Two name servers lia.ns.cloudflare.com and logan.ns.cloudflare.com handle the delegation for mru.edu.
mru.edu shares the same name server setup as other domains, for instance splg.site, puckerbuttpeppercompany.com, covid19relief.ca, eifsolutions.ca and pippa.ie.
mru.edu at least partially shares name servers with other domains, for instance cphome.idv.tw, icp.edu.np, rswsearch.com, northernbd.com and webdevetc.com.
These name servers are commonly used with davina.ns.cloudflare.com and cheryl.ns.cloudflare.com.
Six IP addresses per host:
lia.ns.cloudflare.com points to 2606:4700:50::adf5:3ab9, 2803:f800:50::6ca2:c0b9, 2a06:98c1:50::ac40:20b9, 108.162.192.185, 172.64.32.185 and 173.245.58.185; logan.ns.cloudflare.com points to 2606:4700:58::adf5:3bc6, 2803:f800:50::6ca2:c1c6, 2a06:98c1:50::ac40:21c6, 108.162.193.198, 172.64.33.198 and 173.245.59.198
Mail Servers
mru.edu is handled by a single mail server, mru-edu.mail.protection.outlook.com.
Hostname mru-edu.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c92c::2, 2a01:111:f403:f804::1, 2a01:111:f403:f90d::, 52.101.10.12, 52.101.11.10, 52.101.40.4 and 52.101.194.19.