ndr365.com - robtex.com
ndr365.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.nd.edu ⭐ | ||||||
| A | 129.74.250.50🇺🇸 ASN-UND129.74.0.0/16 University of Notre Dame | ||||||
| PTR | ns1.nd.edu | ||||||
| NS | ns2.nd.edu | ||||||
| A | 66.205.160.50🇺🇸 ASN-UND66.205.160.0/20 University of Notre Dame | ||||||
| PTR | ns2.nd.edu | ||||||
| NS | ns3.nd.edu ⚠️ Not in zone NS records | ||||||
| MX | nd365cui.mail.protection.office365.us ⭐ | ||||||
| A | 2001:489a:2202:4::10🇺🇸 AS80702001:489a:2000::/35 Microsoft Federal | ||||||
| PTR | mail-bn3usg020010.inbound.protection.outlook.com | ||||||
| A | 2001:489a:2202:5::10🇺🇸 AS80702001:489a:2000::/35 Microsoft Federal | ||||||
| PTR | mail-cy1usg020010.inbound.protection.outlook.com | ||||||
| A | 23.103.199.138🇺🇸 Microsoft23.103.128.0/17 MICROSOFT | ||||||
| PTR | mail-bn3usg020138.inbound.protection.outlook.com | ||||||
| A | 23.103.199.170🇺🇸 Microsoft23.103.128.0/17 MICROSOFT | ||||||
| PTR | mail-cy1usg020170.inbound.protection.outlook.com | ||||||
| TXT | MS=ms50662819 | ||||||
| SOA | ns1.nd.edudns@nd.edu serial=35 | ||||||
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=1777357106 | ||||||
Same first word
ndr365.com |
DNS History
9 records (4 active, 5 former)
○NSjuming.dnsdun.com2018-07-14 → 2018-07-14 · 4 obs
● 2018-07-14 05:30:36
○ 2026-04-11 09:09:02
○ 2026-04-28 06:44:52
○NSjuming.dnsdun.net2018-07-14 → 2018-07-14 · 4 obs
● 2018-07-14 05:30:36
○ 2026-04-11 09:09:02
○ 2026-04-28 06:44:52
○NSns1.ezdnscenter.com2016-12-21 → 2016-12-21 · 3 obs
○ 2018-07-14 05:30:36
○ 2026-04-28 06:44:52
●NSns1.nd.edu2026-04-11 → 2026-04-28 · 3 obs
● 2026-04-11 09:09:02
● 2026-04-28 06:44:52
●NSns2.nd.edu2026-04-11 → 2026-04-28 · 3 obs
● 2026-04-11 09:09:02
● 2026-04-28 06:44:52
●NSns3.nd.edu2026-04-11 → 2026-04-28 · 3 obs
● 2026-04-11 09:09:02
● 2026-04-28 06:44:52
●MXnd365cui.mail.protection.office365.us2026-04-11 → 2026-04-28 · 2 obs
● 2026-04-28 06:44:52
○A142.111.172.1302018-07-14 → 2018-07-14 · 4 obs
● 2018-07-14 05:30:36
○ 2026-04-11 09:09:02
○ 2026-04-28 06:44:52
○A43.230.142.1252016-12-21 → 2016-12-21 · 3 obs
○ 2018-07-14 05:30:36
○ 2026-04-28 06:44:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| ndr365.com | ns2.nd.edu, ns1.nd.edu, ns3.nd.edu | - |
✅ Authoritative Response
Server:129.74.250.50
NS records: ns2.nd.edu, ns1.nd.edu, ns3.nd.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ndr365.com (unsigned zone)
⏱️ Timing
Total: 507ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.nd.edu, ns2.nd.edu |
| MX | 1 | nd365cui.mail.protection.office365.us (p |
| TXT | 1 | MS=ms50662819 |
| SOA | 1 | ns1.nd.edu dns.nd.edu |
Analysis
Name Servers
ndr365.com is delegated to three name servers: ns1.nd.edu, ns2.nd.edu and ns3.nd.edu.
ndr365.com at least partially shares its name servers with other domains, for instance 169.205.66.in-addr.arpa, stadium.nd.edu, arch.nd.edu, atg.nd.edu and 74.129.in-addr.arpa.
These name servers are often used together with the name servers ns2a.nd.edu.
Host names with a single IP:
ns1.nd.edu resolves to 129.74.250.50.
ns2.nd.edu resolves to 66.205.160.50.
Mail Servers
ndr365.com is served by a single mail server, nd365cui.mail.protection.office365.us.
nd365cui.mail.protection.office365.us resolves to four IPs: 2001:489a:2202:4::10, 2001:489a:2202:5::10, 23.103.199.138 and 23.103.199.170.