r2t2.net - robtex.com
r2t2.net
net
| 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=1776068267 | ||||||
Subdomains
exchsrv.r2t2.net |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns47.worldnic.com2015-06-30 → 2026-04-13 · 2 obs
● 2026-04-13 08:30:28
●NSns48.worldnic.com2015-06-30 → 2026-04-13 · 2 obs
● 2026-04-13 08:30:28
○MXmq01.ch4.comcast.net2015-06-30 → 2017-06-18 · 4 obs
● 2017-06-18 07:10:30
○ 2026-03-26 14:22:52
○ 2026-04-13 08:30:28
○MXmq02.ch4.comcast.net2015-06-30 → 2017-06-18 · 4 obs
● 2017-06-18 07:10:30
○ 2026-03-26 14:22:52
○ 2026-04-13 08:30:28
○MXmx01.ch4.comcast.net2015-06-30 → 2017-06-18 · 4 obs
● 2017-06-18 07:10:30
○ 2026-03-26 14:22:52
○ 2026-04-13 08:30:28
●MXr2t2-net.mail.protection.outlook.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 14:22:52
● 2026-04-13 08:30:28
●A173.165.193.2462026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 14:22:52
● 2026-04-13 08:30:28
○A75.148.70.1422015-06-30 → 2017-06-18 · 4 obs
● 2017-06-18 07:10:30
○ 2026-03-26 14:22:52
○ 2026-04-13 08:30:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| r2t2.net | ns47.worldnic.com, ns48.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.50
NS records: ns47.worldnic.com, ns48.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for r2t2.net (unsigned zone)
⏱️ Timing
Total: 517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.165.193.246 |
| NS | 2 | ns48.worldnic.com, ns47.worldnic.com |
| MX | 1 | r2t2-net.mail.protection.outlook.com (pr |
| TXT | 2 | MS=ms78916261, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | NS47.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
Hierarchy
The parent of exchsrv.r2t2.net is r2t2.net.
IP Addresses
r2t2.net points to a single IP: 173.165.193.246.
Other host names, such as exchsrv.r2t2.net, share IP numbers with r2t2.net.
Name Servers
Two name servers ns47.worldnic.com and ns48.worldnic.com handle delegation for r2t2.net.
r2t2.net uses the same name server setup as other domains, for example nbchee.com, convivra.com, ingenthron.org, gtdglobal.com and guava.solutions.
Host names with one IP number: The host name ns47.worldnic.com points to 162.159.26.111 and the host name ns48.worldnic.com points to 162.159.27.50.
Mail Servers
r2t2.net is handled by a single mail server, r2t2-net.mail.protection.outlook.com.
Hostname r2t2-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::4, 2a01:111:f403:c946::6, 2a01:111:f403:f901::2, 2a01:111:f403:f905::3, 52.101.40.2, 52.101.41.56, 52.101.42.16 and 52.101.194.12.