cesva.edu.br - robtex.com
cesva.edu.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 162.240.10.141🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States | ||||||
| PTR | vps-7029532.colegioarcoverde.com.br | ||||||
| NS | ns1.colegioarcoverde.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:3033::6815:390🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3036::ac43:82d1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.3.144Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.130.209🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.cesva.edu.br ⚠️ Not in zone NS records | ||||||
| A | 162.240.10.141🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States | ||||||
| PTR | vps-7029532.colegioarcoverde.com.br | ||||||
| NS | ns2.cesva.edu.br ⚠️ Not in zone NS records | ||||||
| A | 162.240.11.139🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States | ||||||
| PTR | 162-240-11-139.unifiedlayer.com | ||||||
| NS | ns2.colegioarcoverde.com.br ⚠️ Not in parent delegation | ||||||
| A | 2606:4700:3033::6815:390🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3036::ac43:82d1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.3.144Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.130.209🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.cesva.edu.br ⭐ | ||||||
| A | 162.240.10.141🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States | ||||||
| PTR | vps-7029532.colegioarcoverde.com.br | ||||||
| MX | mx-vip-01-farm64.kinghost.net(5) | ||||||
| A | 2804:10:8016::216:38🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| A | 191.6.216.38🇧🇷 IPV6-INTERNET191.6.216.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net | ||||||
| PTR | mx-vip-01-farm16.kinghost.net | ||||||
| TXT | v=spf1 +a +mx +ip4:162.240.10.141 ~all | ||||||
| SOA | ns1.colegioarcoverde.com.brroot@vps-7029532.colegioarcoverde.com.br 2026-04-01 #3 | ||||||
edu.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026130194 | ||||||
Subdomains
Same first word
cesva.in |
cesva.info |
cesva.cz |
cesva.us |
cesva.com |
cesva.be |
cesva.pt |
cesva.at |
cesva.es |
cesva.pl |
cesva.de |
cesva.nl |
cesva.net |
cesva.fr |
cesva.biz |
cesva.cn |
cesva.ch |
cesva.edu.br |
cesva.eu |
Similar names
DNS History
15 records (7 active, 8 former)
○NSdns1.kinghost.com.br2017-08-23 → 2017-08-23 · 3 obs
○ 2026-04-24 16:50:32
○ 2026-05-10 08:10:28
○NSdns2.kinghost.com.br2017-08-23 → 2017-08-23 · 3 obs
○ 2026-04-24 16:50:32
○ 2026-05-10 08:10:28
○NSdns3.kinghost.com.br2017-08-23 → 2017-08-23 · 3 obs
○ 2026-04-24 16:50:32
○ 2026-05-10 08:10:28
○NSdns4.kinghost.com.br2017-08-23 → 2017-08-23 · 3 obs
○ 2026-04-24 16:50:32
○ 2026-05-10 08:10:28
○NSdns5.kinghost.com.br2017-08-23 → 2017-08-23 · 3 obs
○ 2026-04-24 16:50:32
○ 2026-05-10 08:10:28
○NSdns6.kinghost.com.br2017-08-23 → 2017-08-23 · 3 obs
○ 2026-04-24 16:50:32
○ 2026-05-10 08:10:28
●NSns1.cesva.edu.br2026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 16:50:32
● 2026-05-10 08:10:28
●NSns1.colegioarcoverde.com.br2026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 16:50:32
● 2026-05-10 08:10:28
●NSns2.cesva.edu.br2026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 16:50:32
● 2026-05-10 08:10:28
●NSns2.colegioarcoverde.com.br2026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 16:50:32
● 2026-05-10 08:10:28
●MXmail.cesva.edu.br2026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 16:50:32
● 2026-05-10 08:10:28
●MXmx-vip-01-farm64.kinghost.net2017-08-23 → 2026-05-10 · 2 obs
● 2026-05-10 08:10:28
○MXmx-vip-02-farm64.kinghost.net2017-08-23 → 2017-08-23 · 3 obs
○ 2026-04-24 16:50:32
○ 2026-05-10 08:10:28
●A162.240.10.1412026-04-24 → 2026-05-10 · 3 obs
● 2026-04-24 16:50:32
● 2026-05-10 08:10:28
○A191.6.194.892017-08-23 → 2017-08-23 · 3 obs
○ 2026-04-24 16:50:32
○ 2026-05-10 08:10:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, c.dns.br, d.dns.br, a.dns.br... | - |
| cesva.edu.br | ns1.cesva.edu.br, ns2.cesva.edu.br | 2 records |
✅ Authoritative Response
Server:162.240.11.139
NS records: ns1.cesva.edu.br, ns2.cesva.edu.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.240.10.141 |
| NS | 2 | ns1.colegioarcoverde.com.br, ns2.colegioarcoverde.com.br |
| MX | 2 | mx-vip-01-farm64.kinghost.net (pri: 5), mail.cesva.edu.br (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:162.240.10.141 ~all |
| SOA | 1 | ns1.colegioarcoverde.com.br root.vps-702 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.cesva.edu.br, ns2.cesva.edu.br)
Analysis
Hierarchy
cesva.edu.br is parent of ns1.cesva.edu.br, ns2.cesva.edu.br, smtp.cesva.edu.br and mail.cesva.edu.br.
IP Addresses
cesva.edu.br points to IP number 162.240.10.141.
For instance, other host names mail.unifaa.edu.br, www.proead.unifaa.edu.br, www.vestibular.unifaa.edu.br, ns1.faa.br and www.especializacao-tecnica.unifaa.edu.br share IP numbers with cesva.edu.br.
Name Servers
cesva.edu.br is delegated to four name servers: ns1.colegioarcoverde.com.br, ns2.colegioarcoverde.com.br, ns1.cesva.edu.br and ns2.cesva.edu.br.
cesva.edu.br shares name servers with other domains at least partially, for example faa.br.
These name servers are commonly used with ns2.faa.br.
Host names with four IP numbers:
The host names ns1.colegioarcoverde.com.br and ns2.colegioarcoverde.com.br point to 2606:4700:3033::6815:390, 2606:4700:3036::ac43:82d1, 104.21.3.144 and 172.67.130.209.
Host names with one IP number:
The host names ns1.cesva.edu.br and ns2.cesva.edu.br point to 162.240.10.141 and 162.240.11.139.
Host names that point to 2606:4700:3033::6815:390: ns1.colegioarcoverde.com.br and ns2.colegioarcoverde.com.br.
Host names that point to 2606:4700:3036::ac43:82d1: ns1.colegioarcoverde.com.br and ns2.colegioarcoverde.com.br.
Host names that point to 104.21.3.144: ns1.colegioarcoverde.com.br and ns2.colegioarcoverde.com.br.
Host names that point to 172.67.130.209: ns1.colegioarcoverde.com.br and ns2.colegioarcoverde.com.br.
Mail Servers
Two mail servers mx-vip-01-farm64.kinghost.net and mail.cesva.edu.br handle cesva.edu.br.
cesva.edu.br shares mail servers with other domains at least partially; for instance asars.org, cmaurora.ce.gov.br, oacademico.com.br, ecoplac.com and chupacast.com.br.
these mail servers are commonly used with the mail servers mx-vip-02-farm64.kinghost.net.
Host names with two IP numbers:
The host name mx-vip-01-farm64.kinghost.net points to 2804:10:8016::216:38 and 191.6.216.38.
Host names with one IP number:
The host name mail.cesva.edu.br points to 162.240.10.141.