bttech.com - dns.ninja
bttech.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=1782601975 | ||||||
Subdomains
mail.bttech.com |
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●NSns05.domaincontrol.com2026-02-19 → 2026-06-27 · 3 obs
● 2026-02-19 07:50:54
● 2026-06-27 23:42:58
●NSns06.domaincontrol.com2026-02-19 → 2026-06-27 · 3 obs
● 2026-02-19 07:50:54
● 2026-06-27 23:42:58
○NSns1.bttech.com2015-08-28 → 2018-08-11 · 4 obs
● 2018-08-11 17:19:42
○ 2026-02-19 07:50:54
○ 2026-06-27 23:42:58
○NSns2.bttech.com2015-08-28 → 2018-08-11 · 4 obs
● 2018-08-11 17:19:42
○ 2026-02-19 07:50:54
○ 2026-06-27 23:42:58
●MXalt1.aspmx.l.google.com2026-03-16 → 2026-06-27 · 3 obs
● 2026-03-16 04:17:56
● 2026-06-27 23:42:58
●MXalt2.aspmx.l.google.com2026-03-16 → 2026-06-27 · 3 obs
● 2026-03-16 04:17:56
● 2026-06-27 23:42:58
●MXalt3.aspmx.l.google.com2026-03-16 → 2026-06-27 · 3 obs
● 2026-03-16 04:17:56
● 2026-06-27 23:42:58
●MXalt4.aspmx.l.google.com2026-03-16 → 2026-06-27 · 3 obs
● 2026-03-16 04:17:56
● 2026-06-27 23:42:58
●MXaspmx.l.google.com2026-03-16 → 2026-06-27 · 3 obs
● 2026-03-16 04:17:56
● 2026-06-27 23:42:58
○MXmail.bttech.com2015-08-28 → 2018-08-11 · 4 obs
● 2018-08-11 17:19:42
○ 2026-02-19 07:50:54
○ 2026-06-27 23:42:58
○MXmail.bttech.org2026-02-19 → 2026-02-19 · 4 obs
● 2026-02-19 07:50:54
○ 2026-03-16 04:17:56
○ 2026-06-27 23:42:58
●A160.153.0.1892026-02-19 → 2026-06-27 · 3 obs
● 2026-02-19 07:50:54
● 2026-06-27 23:42:58
○A66.43.35.1672015-08-28 → 2018-08-11 · 4 obs
● 2018-08-11 17:19:42
○ 2026-02-19 07:50:54
○ 2026-06-27 23:42:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bttech.com | ns05.domaincontrol.com, ns06.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.102.3
NS records: ns05.domaincontrol.com, ns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bttech.com (unsigned zone)
⏱️ Timing
Total: 197ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.153.0.189 |
| NS | 2 | ns05.domaincontrol.com, ns06.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 4 | google-site-verification=m8DAkxU10bgstA5, v=spf1 include:dc-aa8e722993._spfm.bttec... |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns05.domaincontrol.com, ns05.domaincontrol.com, ns06.domaincontrol.com...)
Analysis
Hierarchy
mail.bttech.com is delegated beneath bttech.com.
IP Addresses
bttech.com directs to one IP number, which is 160.153.0.189.
Among the host names that share IP numbers with bttech.com are gtechserv.com, clermontbicycles.com, megross.com and two others.
Name Servers
DNS delegation for bttech.com points to two name servers: ns05.domaincontrol.com and ns06.domaincontrol.com.
bttech.com has the same name server delegation as a number of other domains, such as vanhanhphuc.com, spaceshopstorage.net, hirefilipino.com and two more.
ns05.domaincontrol.com directs to 97.74.102.3 and 2603:5:2160::3. ns06.domaincontrol.com directs to 173.201.70.3 and 2603:5:2260::3. Each host name carries two IP addresses.
Mail Servers
Five mail servers handle bttech.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
bttech.com shares at least some of its mail servers with other domains — for example develop.io, ns500731.ns500731.ns500754.ns500742.ns500705.ns500688.ns500688.ns500704.ns500688.ns500649.ns500649.ns500291.ns500291.ns500131.lustychickser.com, ns500671.ns500742.ns500754.ns500742.ns500704.ns500705.ns500705.ns500671.ns500705.ns500678.ns500291.ns500649.tenderladiesbz.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com has two IP addresses: 142.251.16.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.