ctxbs.com - dns.ninja
ctxbs.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=1783928657 | ||||||
Same first word
ctxbs.com |
Similar names
xtcbs.com |
bstcx.com |
csbtx.bank |
csbtx.com |
xtcsb.com |
txcsb.com |
sctbx.com |
stbxc.com |
txbcs.com |
bsxct.com |
bscxt.com |
tscxb.cn |
cbstx.com |
bsctx.org |
xcbst.com.cn |
cstxb.com |
DNS History
10 records (5 active, 5 former)
●NSns1.bdm.microsoftonline.com2026-03-28 → 2026-07-13 · 3 obs
● 2026-03-28 22:41:06
● 2026-07-13 07:57:20
○NSns1.fanlilao.com2017-11-19 → 2017-11-19 · 3 obs
○ 2026-03-28 22:41:06
○ 2026-07-13 07:57:20
●NSns2.bdm.microsoftonline.com2026-03-28 → 2026-07-13 · 3 obs
● 2026-03-28 22:41:06
● 2026-07-13 07:57:20
○NSns2.fanlilao.com2017-11-19 → 2017-11-19 · 3 obs
○ 2026-03-28 22:41:06
○ 2026-07-13 07:57:20
●NSns3.bdm.microsoftonline.com2026-03-28 → 2026-07-13 · 3 obs
● 2026-03-28 22:41:06
● 2026-07-13 07:57:20
●NSns4.bdm.microsoftonline.com2026-03-28 → 2026-07-13 · 3 obs
● 2026-03-28 22:41:06
● 2026-07-13 07:57:20
●MXctxbs-com.mail.protection.outlook.com2026-03-28 → 2026-07-13 · 2 obs
● 2026-07-13 07:57:20
○A122.10.70.62017-11-19 → 2017-11-19 · 4 obs
● 2017-11-19 23:11:52
○ 2026-03-28 22:41:06
○ 2026-07-13 07:57:20
○A162.251.6.362016-04-19 → 2016-04-19 · 3 obs
○ 2016-12-06 07:32:04
○ 2026-07-13 07:57:20
○A173.247.235.2502016-12-06 → 2016-12-06 · 4 obs
● 2016-12-06 07:32:04
○ 2017-11-19 23:11:52
○ 2026-07-13 07:57:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctxbs.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | 4 records |
✅ Authoritative Response
Server:13.107.236.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctxbs.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | ctxbs-com.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, mscid=2eNOIFBH6Yj40UjBDB8+TLD1eUoTV5c0iB |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
Name Servers
Four name servers handle the delegation for ctxbs.com: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
There is at least partial name server overlap between ctxbs.com and other domains — maxstocks.com.au, galerlegal.com, plusarchitektur.de and two more among them.
All four hostnames — ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com — resolve to two IP numbers apiece: ns1.bdm.microsoftonline.com to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com to 208.84.5.208 and 2620:1ec:bda:700::d0.
Mail Servers
ctxbs.com uses one mail server — ctxbs-com.mail.protection.outlook.com.
ctxbs-com.mail.protection.outlook.com has 8 IP addresses: 52.101.8.34, 52.101.11.17, 52.101.50.10 plus 5 more.