ctechbi.com - robtex.com
ctechbi.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.136.254.34🇧🇷 EVEO177.136.254.0/24 | ||||||
| PTR | us161-cp.valueserver.com.br | ||||||
| NS | ns1.valueserver.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 177.93.111.24🇧🇷 EVEO177.93.111.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object. | ||||||
| PTR | ns1.valueserver.com.br | ||||||
| NS | ns1.kamma.com.br ⚠️ Not in zone NS records | ||||||
| A | 177.93.111.24🇧🇷 EVEO177.93.111.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object. | ||||||
| PTR | ns1.valueserver.com.br | ||||||
| NS | ns1.kammahost.com.br ⚠️ Not in zone NS records | ||||||
| A | 177.93.111.24🇧🇷 EVEO177.93.111.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object. | ||||||
| PTR | ns1.valueserver.com.br | ||||||
| NS | ns2.kamma.com.br ⚠️ Not in zone NS records | ||||||
| A | 187.45.181.32🇧🇷 DIMENOCSERVICOS-AS187.45.180.0/23 | ||||||
| PTR | ns2.valueserver.com.br | ||||||
| NS | ns2.kammahost.com.br ⚠️ Not in zone NS records | ||||||
| A | 187.45.181.32🇧🇷 DIMENOCSERVICOS-AS187.45.180.0/23 | ||||||
| PTR | ns2.valueserver.com.br | ||||||
| NS | ns2.valueserver.com.br ⚠️ Not in parent delegation | ||||||
| A | 187.45.181.32🇧🇷 DIMENOCSERVICOS-AS187.45.180.0/23 | ||||||
| PTR | ns2.valueserver.com.br | ||||||
| NS | ns3.valueserver.com.br ⚠️ Not in parent delegation | ||||||
| A | 51.81.81.60🇺🇸 OVH51.81.0.0/17 Hosting route | ||||||
| PTR | ns3.valueserver.com.br | ||||||
| NS | ns4.valueserver.com.br ⚠️ Not in parent delegation | ||||||
| A | 51.222.29.109🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| PTR | ns4.valueserver.com.br | ||||||
| MX | ctechbi.com ⭐ | ||||||
| A | 177.136.254.34🇧🇷 EVEO177.136.254.0/24 | ||||||
| PTR | us161-cp.valueserver.com.br | ||||||
| TXT | v=spf1 ip4:177.136.254.34 include:spf-c.mailbaby.net include:spf.antispamclou... | ||||||
| SOA | ns1.valueserver.com.brwebmaster@valuehost.com.br 2026-03-21 #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=1774394827 | ||||||
MX for
ctechbi.com |
Same first word
ctechbi.com |
Similar names
cbitech.ae |
ibctech.top |
bictech.net |
bcitech.com |
bictech.ch |
cibtech.org |
bictech.ag |
theicbc.com |
bcitech.co.kr |
icbtech.net |
DNS History
10 records (10 active, 0 former)
●NSns1.kamma.com.br2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●NSns1.kammahost.com.br2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●NSns1.valueserver.com.br2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●NSns2.kamma.com.br2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●NSns2.kammahost.com.br2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●NSns2.valueserver.com.br2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●NSns3.valueserver.com.br2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●NSns4.valueserver.com.br2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●MXctechbi.com2026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
●A177.136.254.342026-02-26 → 2026-03-24 · 2 obs
● 2026-03-24 23:56:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| ctechbi.com | ns1.kammahost.com.br, ns2.kammahost.com.br, ns1.kamma.com.br, ns2.kamma.com.br | - |
✅ Authoritative Response
Server:187.45.181.32
NS records: ns1.kammahost.com.br, ns2.kammahost.com.br, ns1.kamma.com.br, ns2.kamma.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctechbi.com (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.136.254.34 |
| NS | 4 | ns4.valueserver.com.br, ns1.valueserver.com.br... |
| MX | 1 | ctechbi.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:177.136.254.34 include:spf-c. |
| SOA | 1 | ns1.valueserver.com.br webmaster.valueho |
Analysis
Mail Server Role
ctechbi.com serves as a mail server for ctechbi.com.
IP Addresses
ctechbi.com points to a single IP: 177.136.254.34.
Other host names, for instance mail.2itelecom.com.br, kammahost.com.br, aktoroplay.com.br, ativohost.com.br and turismoonline.net.br share IP numbers with ctechbi.com.
Name Servers
ctechbi.com delegates to eight name servers: ns1.kamma.com.br, ns2.kamma.com.br, ns1.kammahost.com.br, ns2.kammahost.com.br, ns1.valueserver.com.br, ns2.valueserver.com.br, ns3.valueserver.com.br and ns4.valueserver.com.br.
ctechbi.com partially shares name servers with other domains; examples include progressive.com.br, avcb.in, dududesign.com.br, trajetocomunicacao.com.br and gruposamhost.com.br.
These name servers commonly accompany ns1.cprapid.com, ns2.cprapid.com, ns1.media4web.com.br and ns2.media4web.com.br.
Hostnames with a single IP:
ns1.kamma.com.br, ns1.kammahost.com.br and ns1.valueserver.com.br point to 177.93.111.24
ns2.kamma.com.br, ns2.kammahost.com.br and ns2.valueserver.com.br point to 187.45.181.32
ns3.valueserver.com.br points to 51.81.81.60
ns4.valueserver.com.br points to 51.222.29.109
Mail Servers
ctechbi.com is handled by a single mail server, ctechbi.com.
ctechbi.com points to a single IP: 177.136.254.34.