btgroups.net - dns.ninja
btgroups.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=1786889904 | ||||||
Same first word
Similar names
DNS History
11 records (11 active, 0 former)
●NSns75.domaincontrol.com2015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●NSns76.domaincontrol.com2015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●MXalt1.aspmx.l.google.com2015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●MXalt2.aspmx.l.google.com2015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●MXaspmx.l.google.com2015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●MXaspmx2.googlemail.com2015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●MXaspmx3.googlemail.com2015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●A216.239.32.212015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●A216.239.34.212015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●A216.239.36.212015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
●A216.239.38.212015-11-19 → 2026-08-16 · 2 obs
● 2026-08-16 14:38:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| btgroups.net | ns75.domaincontrol.com, ns76.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btgroups.net (unsigned zone)
⏱️ Timing
Total: 458ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=EvMhtI8oDYn2EGH, v=spf1 include:_spf.google.com ?all |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
btgroups.net has four IP addresses: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Two other host names, along with 7kayatuna.com, istitutocomprensivopisogne.com and acedesign.de, also share IP numbers with btgroups.net.
Name Servers
btgroups.net has two authoritative name servers — ns75.domaincontrol.com and ns76.domaincontrol.com.
btgroups.net shares its NS records with other domains, for example rasbinc.com, w8capital.com, hencam.co.uk and two others.
Both ns75.domaincontrol.com and ns76.domaincontrol.com have two IP addresses each. ns75.domaincontrol.com resolves to 97.74.107.48 and 2603:5:21b4::30; ns76.domaincontrol.com resolves to 173.201.75.48 and 2603:5:22b4::30.
Mail Servers
Mail for btgroups.net is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
There is at least a partial MX overlap between btgroups.net and other domains, including angloamericano.edu.sv, flatart.agency, chocolosangeles.org and two others.
These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com resolves to 192.178.234.27 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c2d::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c14::1a IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1b IP addresses.