lr.edu - robtex.com
Search for stuff
lr.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=1771292300 | ||||||
rank #1632 in the tld
📈 Tranco rank: #266,710
Up
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSncnoc.ncren.net2015-07-10 → 2021-11-23 · 3 obs
● 2021-11-23 02:23:56
○ 2026-02-17 03:15:18
○NSreggae.ncren.net2015-07-10 → 2021-11-23 · 3 obs
● 2021-11-23 02:23:56
○ 2026-02-17 03:15:18
○MXd221341a.ess.barracudanetworks.com2020-12-29 → 2021-11-23 · 4 obs
● 2020-12-29 21:08:04
● 2021-11-23 02:23:56
○ 2026-02-17 03:15:18
○MXd221341b.ess.barracudanetworks.com2020-12-29 → 2021-11-23 · 4 obs
● 2020-12-29 21:08:04
● 2021-11-23 02:23:56
○ 2026-02-17 03:15:18
●MXlr-edu.mail.protection.outlook.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 03:15:18
○MXmx1.lr.edu2015-07-10 → 2019-10-22 · 4 obs
● 2019-10-22 09:24:44
○ 2020-12-29 21:08:04
○ 2026-02-17 03:15:18
○A104.17.69.732019-09-21 → 2021-04-22 · 5 obs
● 2019-09-21 15:12:30
● 2021-04-22 07:29:18
○ 2021-11-23 02:23:56
○ 2026-02-17 03:15:18
○A107.22.178.1572015-07-10 → 2016-07-24 · 4 obs
● 2016-07-24 01:43:04
○ 2016-09-04 05:58:00
○ 2026-02-17 03:15:18
○A50.56.64.42016-09-04 → 2019-08-12 · 5 obs
● 2016-09-04 05:58:00
● 2019-08-12 23:24:40
○ 2019-09-21 15:12:30
○ 2026-02-17 03:15:18
●A54.162.203.162021-11-23 → 2026-02-17 · 3 obs
● 2021-11-23 02:23:56
● 2026-02-17 03:15:18
●A54.243.156.102021-11-23 → 2026-02-17 · 3 obs
● 2021-11-23 02:23:56
● 2026-02-17 03:15:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | d.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net... | 26 records |
| lr.edu | ns-01.mcnc.org, ns-02.mcnc.org | - |
✅ Authoritative Response
Server: 192.101.21.1
NS records: ns-01.mcnc.org, ns-02.mcnc.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lr.edu (unsigned zone)
⏱️ Timing
Total: 413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.162.203.16, 54.243.156.10 |
| NS | 2 | ns-01.mcnc.org, ns-02.mcnc.org |
| MX | 1 | lr-edu.mail.protection.outlook.com (pri: |
| TXT | 5 | v=spf1 include:spf.protection.outlook.co, google-site-verification=eGZQZ5m2p1dpzcr... |
| SOA | 1 | ns-01.mcnc.org hostmaster.ncren.net |
📌 Glue Records Collected
Total: 26
Out-of-bailiwick: 26 (d.edu-servers.net, d.edu-servers.net, b.edu-servers.net...)
AI analysis
lr.edu is the parent of mcln.lr.edu, ltss.lr.edu, www.lr.edu, columbia.lr.edu, my.lr.edu and a few other host names.
lr.edu resolves to two IP numbers: 54.162.203.16 and 54.243.156.10.
other host names including latourcn.info, edgewalk.ca, hautdacieuxtourcn.net, tracelink.prod.acquia-sites.com and cntower.net share IP numbers with lr.edu.
lr.edu is delegated to two name servers ns-01.mcnc.org and ns-02.mcnc.org.
lr.edu shares the same name server setup as other domains, for instance 100.219.206.in-addr.arpa, 1.36.152.in-addr.arpa, columbus.k12.nc.us, belmontabbey.org and beaufort.cc.nc.us.
lr.edu at least partially shares name servers with other domains, for instance adm-mgmail.uncg.edu, ncat.uncg.edu, 19.152.in-addr.arpa, cs.ecu.edu and telenet.unc.edu.
These name servers are commonly used with the following name servers: ncnoc.ncren.net, sunny.noc.ecu.edu, chlt-ns1.ncren.net, reggae.ncren.net, ns2.unc.edu, ns.unc.edu, ns0-int.ecu.edu, ns1.uncg.edu, ns2.uncg.edu and ns1.nc.gov.
Host names with two IP numbers:
The host name ns-01.mcnc.org points to 2600:2700:f00:: and 152.45.127.1; the host name ns-02.mcnc.org points to 2600:2700:f00:1:: and 192.101.21.1.
lr.edu is handled by a single mail server, lr-edu.mail.protection.outlook.com.
Host lr-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c927::1, 2a01:111:f403:c92c::4, 2a01:111:f403:c931::1, 2a01:111:f403:f913::1, 52.101.9.11, 52.101.11.9, 52.101.41.26 and 52.101.41.54.