ctbholdings.com - robtex.com
ctbholdings.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.117.130.209🇺🇸 RoadRunner-CharterComm-ADVANCED_INTERNET_TECHNOLOGIES_INC216.117.128.0/18 RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas | ||||||
| PTR | sonic.belizehosting.net | ||||||
| NS | ns1.belizehosting.net ⭐ | ||||||
| A | 216.117.130.209🇺🇸 RoadRunner-CharterComm-ADVANCED_INTERNET_TECHNOLOGIES_INC216.117.128.0/18 RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas | ||||||
| PTR | sonic.belizehosting.net | ||||||
| NS | ns2.belizehosting.net | ||||||
| A | 216.117.130.40🇺🇸 RoadRunner-CharterComm-ADVANCED_INTERNET_TECHNOLOGIES_INC216.117.128.0/18 RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas | ||||||
| PTR | sonic.belizehosting.net | ||||||
| MX | ctbholdings.com ⭐ | ||||||
| A | 216.117.130.209🇺🇸 RoadRunner-CharterComm-ADVANCED_INTERNET_TECHNOLOGIES_INC216.117.128.0/18 RR-RC-CHTR-ADVANCED INTERNET TECHNOLOGIES, INC-Carolinas | ||||||
| PTR | sonic.belizehosting.net | ||||||
| TXT | v=spf1 ip4:216.117.130.209 ip4:66.219.106.146 +a +mx ~all | ||||||
| SOA | ns1.belizehosting.netjovan@guerrero.gmail.com 2026-04-07 #1 | ||||||
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=1778828481 | ||||||
MX for
ctbholdings.com |
Same first word
ctbholdings.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.belizehosting.net2026-05-11 → 2026-05-15 · 3 obs
● 2026-05-11 08:55:20
● 2026-05-15 07:10:48
○NSns1.globalmarketing.bz2018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 01:40:24
○ 2026-05-11 08:55:20
○ 2026-05-15 07:10:48
○NSns1.gmgcl.com2015-08-10 → 2016-08-12 · 4 obs
● 2016-08-12 15:28:58
○ 2018-08-05 01:40:24
○ 2026-05-15 07:10:48
●NSns2.belizehosting.net2026-05-11 → 2026-05-15 · 3 obs
● 2026-05-11 08:55:20
● 2026-05-15 07:10:48
○NSns2.globalmarketing.bz2018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 01:40:24
○ 2026-05-11 08:55:20
○ 2026-05-15 07:10:48
○NSns2.gmgcl.com2015-08-10 → 2016-08-12 · 4 obs
● 2016-08-12 15:28:58
○ 2018-08-05 01:40:24
○ 2026-05-15 07:10:48
●MXctbholdings.com2015-08-10 → 2026-05-15 · 2 obs
● 2026-05-15 07:10:48
○A198.1.75.1832015-08-10 → 2016-08-12 · 4 obs
● 2016-08-12 15:28:58
○ 2018-08-05 01:40:24
○ 2026-05-15 07:10:48
●A216.117.130.2092026-05-11 → 2026-05-15 · 3 obs
● 2026-05-11 08:55:20
● 2026-05-15 07:10:48
○A66.219.106.1462018-08-05 → 2018-08-05 · 4 obs
● 2018-08-05 01:40:24
○ 2026-05-11 08:55:20
○ 2026-05-15 07:10:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctbholdings.com | ns1.belizehosting.net, ns2.belizehosting.net | - |
✅ Authoritative Response
Server:216.117.130.40
NS records: ns1.belizehosting.net, ns2.belizehosting.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctbholdings.com (unsigned zone)
⏱️ Timing
Total: 534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.117.130.209 |
| NS | 2 | ns2.belizehosting.net, ns1.belizehosting.net |
| MX | 1 | ctbholdings.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:216.117.130.209 ip4:66.219.10 |
| SOA | 1 | ns1.belizehosting.net jovan.guerrero.gma |
Analysis
Mail Server Role
For ctbholdings.com, the mail server is ctbholdings.com.
IP Addresses
ctbholdings.com resolves to one IP number: 216.117.130.209.
other host names including sca.edu.bz, sonic.belizehosting.net, belizehosting.net, sislimited.bz and ns1.belizehosting.net share IP numbers with ctbholdings.com.
Name Servers
ctbholdings.com is delegated to two name servers ns1.belizehosting.net and ns2.belizehosting.net.
ctbholdings.com shares the same name server setup as other domains, for instance belizediesel.com, portauthority.bz, btalco.com, reefrealtybelize.com and slcsi.org.lc.
Host names with one IP number:
ns1.belizehosting.net points to 216.117.130.209
ns2.belizehosting.net points to 216.117.130.40
Mail Servers
ctbholdings.com is served by a single mail server, ctbholdings.com.
ctbholdings.com resolves to IP 216.117.130.209.