3rtnetworks.com - robtex.com
3rtnetworks.com
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=1774620567 | ||||||
Same first word
3rtnetworks.com |
DNS History
9 records (4 active, 5 former)
●NSns15.domaincontrol.com2015-07-03 → 2026-03-27 · 2 obs
● 2026-03-27 14:10:00
●NSns16.domaincontrol.com2015-07-03 → 2026-03-27 · 2 obs
● 2026-03-27 14:10:00
●MX3rtnetworks-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 12:39:48
● 2026-03-27 14:10:00
○MXd79829a.ess.barracudanetworks.com2016-02-01 → 2018-09-15 · 5 obs
● 2016-02-01 18:34:38
● 2018-09-15 02:19:44
○ 2026-03-27 12:39:48
○ 2026-03-27 14:10:00
○MXd79829b.ess.barracudanetworks.com2016-02-01 → 2018-09-15 · 5 obs
● 2016-02-01 18:34:38
● 2018-09-15 02:19:44
○ 2026-03-27 12:39:48
○ 2026-03-27 14:10:00
○MXmf.3riverstech.com2015-07-03 → 2016-02-01 · 4 obs
● 2016-02-01 18:34:38
○ 2016-05-05 05:34:32
○ 2026-03-27 14:10:00
○A128.92.113.932018-09-15 → 2018-09-15 · 4 obs
● 2018-09-15 02:19:44
○ 2026-03-27 12:39:48
○ 2026-03-27 14:10:00
●A160.153.0.152026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 12:39:48
● 2026-03-27 14:10:00
○A71.13.198.2442015-07-03 → 2017-01-31 · 4 obs
● 2017-01-31 14:33:00
○ 2018-09-15 02:19:44
○ 2026-03-27 14:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net... | - |
| 3rtnetworks.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.107.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3rtnetworks.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.0.15 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | 3rtnetworks-com.mail.protection.outlook. |
| TXT | 4 | v=spf1 a mx ip4:207.190.90.130 include:s, duo_sso_verification=lPB4YAH4uRpdRfWqWZN... |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
IP Addresses
3rtnetworks.com points to a single IP number: 160.153.0.15.
Other host names, for instance hcr-audit.com, 101.legal, nc-wireless.com, rstrongwater.com and wellspringstudies.com share IP numbers with 3rtnetworks.com.
Name Servers
3rtnetworks.com is delegated to two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.
3rtnetworks.com uses the same name server setup as other domains, for instance psychedelicmedicines.com, fastez-efi.com, wanttobemyagent.com, themulkeys.net and lifemeansmore.com.
Host names with two IP numbers:
The host ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8.
The host ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8.
Mail Servers
The mail server for 3rtnetworks.com is 3rtnetworks-com.mail.protection.outlook.com.
Host 3rtnetworks-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::, 2a01:111:f403:c946::1, 2a01:111:f403:f908::1, 52.101.10.1, 52.101.10.10, 52.101.40.24 and 52.101.41.6.