ctbth.com - robtex.com
ctbth.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.7.209.118🇹🇭 NTPCL-AS-AP61.7.209.0/24 CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND | ||||||
| PTR | r61-7-209-118.static.phangnga.cloud | ||||||
| PTR | r61-7-209-118.static.seaserver.net | ||||||
| NS | piano.hostexcite.com ⭐ | ||||||
| A | 61.7.209.118🇹🇭 NTPCL-AS-AP61.7.209.0/24 CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND | ||||||
| PTR | r61-7-209-118.static.phangnga.cloud | ||||||
| PTR | r61-7-209-118.static.seaserver.net | ||||||
| NS | tono.hostexcite.com | ||||||
| A | 61.7.209.118🇹🇭 NTPCL-AS-AP61.7.209.0/24 CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND | ||||||
| PTR | r61-7-209-118.static.phangnga.cloud | ||||||
| PTR | r61-7-209-118.static.seaserver.net | ||||||
| MX | mail.ctbth.com ⭐ | ||||||
| A | 61.7.209.118🇹🇭 NTPCL-AS-AP61.7.209.0/24 CAT Telecom Public Company Limited 13th CAT TELECOM TOWER NEW ROAD SRIPHRAYA BANGRAK BANGKOK THAILAND | ||||||
| PTR | r61-7-209-118.static.phangnga.cloud | ||||||
| PTR | r61-7-209-118.static.seaserver.net | ||||||
| TXT | v=spf1 a mx ip4:61.7.209.118 ~all | ||||||
| SOA | piano.hostexcite.comhostmaster@ctbth.com 2025-09-08 #0 | ||||||
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=1774504172 | ||||||
Subdomains
mail.ctbth.com |
Same first word
ctbth.com |
Similar names
bhttc.com |
ttchb.com |
htbtc.cn |
tbhtc.cn |
thbtc.com |
chtbt.com |
thctb.com |
bhtct.com |
hbttc.org |
httcb.net |
btcth.com |
hbttc.net |
ttbhc.com |
hbctt.cn |
htbtc.co.jp |
bttch.com |
DNS History
9 records (4 active, 5 former)
○NSns1.eedns.com2016-12-19 → 2016-12-19 · 3 obs
○ 2018-02-12 19:24:28
○ 2026-03-26 06:13:16
○NSns2.eedns.com2016-12-19 → 2016-12-19 · 3 obs
○ 2018-02-12 19:24:28
○ 2026-03-26 06:13:16
●NSpiano.hostexcite.com2026-02-19 → 2026-03-26 · 3 obs
● 2026-02-19 05:26:24
● 2026-03-26 06:13:16
●NStono.hostexcite.com2026-02-19 → 2026-03-26 · 3 obs
● 2026-02-19 05:26:24
● 2026-03-26 06:13:16
●MXmail.ctbth.com2026-02-19 → 2026-03-26 · 2 obs
● 2026-03-26 06:13:16
○A173.247.233.1322016-12-19 → 2016-12-19 · 3 obs
○ 2017-09-01 01:30:24
○ 2026-03-26 06:13:16
○A47.52.88.262017-09-01 → 2017-09-01 · 4 obs
● 2017-09-01 01:30:24
○ 2017-09-25 12:05:52
○ 2026-03-26 06:13:16
●A61.7.209.1182026-02-19 → 2026-03-26 · 3 obs
● 2026-02-19 05:26:24
● 2026-03-26 06:13:16
○A68.64.163.1382017-09-25 → 2017-09-25 · 4 obs
● 2017-09-25 12:05:52
○ 2018-02-12 19:24:28
○ 2026-03-26 06:13:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctbth.com | piano.hostexcite.com, tono.hostexcite.com | 2 records |
✅ Authoritative Response
Server:61.7.209.118
NS records: piano.hostexcite.com, tono.hostexcite.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctbth.com (unsigned zone)
⏱️ Timing
Total: 579ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.7.209.118 |
| NS | 2 | piano.hostexcite.com, tono.hostexcite.com |
| MX | 1 | mail.ctbth.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:61.7.209.118 ~all |
| SOA | 1 | piano.hostexcite.com hostmaster.ctbth.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (piano.hostexcite.com, tono.hostexcite.com)
Analysis
Hierarchy
ctbth.com is parent of mail.ctbth.com.
IP Addresses
ctbth.com points to a single IP: 61.7.209.118.
Other host names, for instance mail.krudrive.com, ns21.nakhonitech.com, aeng.info, pmg-accounting.com and mail.aeng.info share IP numbers with ctbth.com.
Name Servers
ctbth.com's delegation is to two name servers piano.hostexcite.com and tono.hostexcite.com.
ctbth.com shares the same name server setup as other domains, for example mangmun.com.
ctbth.com shares name servers with other domains at least partially, for example hostexcite.com.
These name servers are commonly used alongside ns3.nakhonitech.com and ns4.nakhonitech.com.
Host names with one IP number: piano.hostexcite.com and tono.hostexcite.com point to 61.7.209.118.
Mail Servers
ctbth.com is served by a single mail server, mail.ctbth.com.
mail.ctbth.com points to IP number 61.7.209.118.