dotnet.com - dns.ninja
dotnet.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=1782663395 | ||||||
Subdomains
host-086-cofdl.dotnet.com |
mail.dotnet.com |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSdns1.registrar-servers.com2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 02:10:06
● 2026-06-28 16:46:50
●NSdns2.registrar-servers.com2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 02:10:06
● 2026-06-28 16:46:50
○NSns1.bertramwireless.com2015-07-18 → 2017-10-08 · 4 obs
● 2017-10-08 12:07:42
○ 2026-03-26 02:10:06
○ 2026-06-28 16:46:50
○NSns2.bertramwireless.com2015-07-18 → 2017-10-08 · 4 obs
● 2017-10-08 12:07:42
○ 2026-03-26 02:10:06
○ 2026-06-28 16:46:50
○NSns3.bertramwireless.com2015-07-18 → 2017-10-08 · 4 obs
● 2017-10-08 12:07:42
○ 2026-03-26 02:10:06
○ 2026-06-28 16:46:50
○MXmail.bertramwireless.com2015-07-18 → 2017-10-08 · 4 obs
● 2017-10-08 12:07:42
○ 2026-03-26 02:10:06
○ 2026-06-28 16:46:50
●MXmx1.bertramwireless.com2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 02:10:06
● 2026-06-28 16:46:50
●MXmx2.bertramwireless.com2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 02:10:06
● 2026-06-28 16:46:50
●MXmx3.bertramwireless.com2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 02:10:06
● 2026-06-28 16:46:50
○A173.242.94.32015-07-18 → 2017-10-08 · 4 obs
● 2017-10-08 12:07:42
○ 2026-03-26 02:10:06
○ 2026-06-28 16:46:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dotnet.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dotnet.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 3 | mx1.bertramwireless.com (pri: 5), mx2.bertramwireless.com (pri: 5)... |
| TXT | 1 | v=spf1 ip4:173.242.94.0/24 ~all |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
host-086-cofdl.dotnet.com and mail.dotnet.com each fall under dotnet.com as their parent domain.
Name Servers
DNS delegation for dotnet.com points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
dotnet.com shares its NS records with other domains, for example franktech.net, coronadofilmfest.com, zodertracker.com and two others.
dotnet.com has at least partial name server overlap with other domains, such as geovietnam.com, valuvelg.com, zuomi.com and two others.
These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.
Mail Servers
dotnet.com has three mail servers: mx1.bertramwireless.com, mx2.bertramwireless.com and mx3.bertramwireless.com.
There is at least a partial MX overlap between dotnet.com and other domains, including bertramwireless.com, granitewave.com, lakesidepharm.com and two others.
mx1.bertramwireless.com, mx2.bertramwireless.com and mx3.bertramwireless.com all have one IP address each — mx1.bertramwireless.com directs to 173.242.94.54, mx2.bertramwireless.com directs to 173.242.94.53 and mx3.bertramwireless.com directs to 173.242.94.52.