cbtslab.com - dns.ninja
cbtslab.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=1786068569 | ||||||
Same first word
cbtslab.com |
Similar names
btclabs.org |
tcblabs.com |
btclabs.github.io |
cbtlabs.com |
bscbalt.ru |
btalsbc.com |
bcblast.com |
btclabs.com |
bctlabs.com |
DNS History
12 records (6 active, 6 former)
●NSns-cloud-b1.googledomains.com2019-12-18 → 2026-08-07 · 2 obs
● 2026-08-07 02:12:18
●NSns-cloud-b2.googledomains.com2019-12-18 → 2026-08-07 · 2 obs
● 2026-08-07 02:12:18
●NSns-cloud-b3.googledomains.com2019-12-18 → 2026-08-07 · 2 obs
● 2026-08-07 02:12:18
●NSns-cloud-b4.googledomains.com2019-12-18 → 2026-08-07 · 2 obs
● 2026-08-07 02:12:18
○MXalt1.gmr-smtp-in.l.google.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-09 14:23:24
○ 2026-08-07 02:12:18
○MXalt2.gmr-smtp-in.l.google.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-09 14:23:24
○ 2026-08-07 02:12:18
○MXalt3.gmr-smtp-in.l.google.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-09 14:23:24
○ 2026-08-07 02:12:18
○MXalt4.gmr-smtp-in.l.google.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-09 14:23:24
○ 2026-08-07 02:12:18
○MXgmr-smtp-in.l.google.com2019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-09 14:23:24
○ 2026-08-07 02:12:18
●MXmxa.mailgun.org2026-04-09 → 2026-08-07 · 3 obs
● 2026-04-09 14:23:24
● 2026-08-07 02:12:18
●MXmxb.mailgun.org2026-04-09 → 2026-08-07 · 3 obs
● 2026-04-09 14:23:24
● 2026-08-07 02:12:18
○A216.195.83.582019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-09 14:23:24
○ 2026-08-07 02:12:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| cbtslab.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbtslab.com (unsigned zone)
⏱️ Timing
Total: 447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b2.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
Name Servers
The authoritative name servers for cbtslab.com are ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
cbtslab.com shares at least some of its name servers with other domains, including explodingtoad.com, storyhacker.com, zigwheels.pk and two others.
The host names ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each resolve to two IP addresses: ns-cloud-b1.googledomains.com resolves to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com resolves to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com resolves to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com resolves to 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
Mail for cbtslab.com is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.
cbtslab.com uses an identical mail server configuration to several other domains — among them bunnalsom.com, app.pentest.digistorm.com, tarazona.me and two more.
cbtslab.com has at least partial mail server overlap with other domains such as institutoslactec.org.br, paralinker.com, csisociety.com and two more.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com are commonly seen alongside these mail servers.
mxa.mailgun.org and mxb.mailgun.org each resolve to one IP number: mxa.mailgun.org points to 34.149.254.5 and mxb.mailgun.org points to 34.36.182.139.