tcbtech.org - dns.ninja
tcbtech.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782070575 | ||||||
Same first word
Similar names
DNS History
13 records (10 active, 3 former)
●NSns1.linode.com2015-07-08 → 2026-06-21 · 3 obs
● 2015-07-08 06:46:54
● 2026-06-21 20:07:48
●NSns2.linode.com2015-07-08 → 2026-06-21 · 3 obs
● 2015-07-08 06:46:54
● 2026-06-21 20:07:48
○NSns2.slicehost.net2007-08-14 → 2007-08-14 · 3 obs
○ 2015-07-08 06:46:54
○ 2026-06-21 20:07:48
●NSns3.linode.com2015-07-08 → 2026-06-21 · 3 obs
● 2015-07-08 06:46:54
● 2026-06-21 20:07:48
○NSns3.slicehost.net2007-08-14 → 2007-08-14 · 3 obs
○ 2015-07-08 06:46:54
○ 2026-06-21 20:07:48
●NSns4.linode.com2015-07-08 → 2026-06-21 · 3 obs
● 2015-07-08 06:46:54
● 2026-06-21 20:07:48
●NSns5.linode.com2015-07-08 → 2026-06-21 · 3 obs
● 2015-07-08 06:46:54
● 2026-06-21 20:07:48
●MXalt1.aspmx.l.google.com2007-08-14 → 2026-06-21 · 2 obs
● 2026-06-21 20:07:48
●MXalt2.aspmx.l.google.com2007-08-14 → 2026-06-21 · 2 obs
● 2026-06-21 20:07:48
●MXaspmx.l.google.com2007-08-14 → 2026-06-21 · 2 obs
● 2026-06-21 20:07:48
●A173.255.246.1622015-07-08 → 2026-06-21 · 3 obs
● 2015-07-08 06:46:54
● 2026-06-21 20:07:48
○A208.78.97.692007-08-14 → 2007-08-14 · 3 obs
○ 2015-07-08 06:46:54
○ 2026-06-21 20:07:48
●A2600:3c01::f03c:91ff:fe93:988d2015-07-08 → 2026-06-21 · 3 obs
● 2015-07-08 06:46:54
● 2026-06-21 20:07:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| tcbtech.org | ns2.linode.com, ns1.linode.com, ns3.linode.com, ns4.linode.com... | - |
✅ Authoritative Response
Server:92.123.95.3
NS records: ns2.linode.com, ns1.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcbtech.org (unsigned zone)
⏱️ Timing
Total: 619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.255.246.162 |
| AAAA | 1 | 2600:3c01::f03c:91ff:fe93:988d |
| NS | 5 | ns5.linode.com, ns2.linode.com... |
| MX | 3 | ALT1.ASPMX.L.GOOGLE.COM (pri: 5), aspmx.l.google.com (pri: 1)... |
| SOA | 1 | ns1.linode.com teddy.tcbtech.com |
Analysis
IP Addresses
tcbtech.org points to the IP addresses 173.255.246.162 and 2600:3c01::f03c:91ff:fe93:988d
tcbtech.org shares its IP numbers with other host names, including mail.tcbtech.net, tcbtech.net, tcbtech.com and hahns.info.
Name Servers
tcbtech.org delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
There is at least partial name server overlap between tcbtech.org and other domains — folkhackstudios.com, miotrattore.it, reachtheplanet.com and two more among them.
These name servers frequently co-occur with the name servers ns4.linode.com and ns5.linode.com.
Host names that have two IP addresses:
The A records for ns1.linode.com return 92.123.94.2 and 2600:14c0:6::2.
The A records for ns2.linode.com return 92.123.94.3 and 2600:14c0:6::3.
The A records for ns3.linode.com return 92.123.95.3 and 2600:14c0:7::3.
The A records for ns4.linode.com return 92.123.95.4 and 2600:14c0:7::4.
The A records for ns5.linode.com return 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
Incoming mail for tcbtech.org is delivered via three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
There is at least a partial MX overlap between tcbtech.org and other domains, including devnaagri.com, deepc.com, ns500754.ns500731.ns500731.ns500742.ns500731.ns500671.ns500704.ns500291.ns500678.ns500666.ns500666.ns500291.ns500131.lustychickser.com and two others.
These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
The hostnames aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com each direct to two IP addresses — aspmx.l.google.com to 142.251.16.27 and 2607:f8b0:4004:c17::1b, alt1.aspmx.l.google.com to 108.177.123.27 and 2800:3f0:4003:c0f::1a, and alt2.aspmx.l.google.com to 172.253.116.27 and 2a00:1450:400b:c02::1a.