shellmar.com.br - dns.ninja
shellmar.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 189.38.27.68🇧🇷 AS28576189.38.24.0/21 | ||||||
| NS | dns1.ctitech.net.br ⭐ | ||||||
| A | 177.190.207.234🇧🇷 CTINET-1177.190.192.0/20 Bloco CTI - 2 | ||||||
| NS | dns2.ctitech.net.br | ||||||
| A | 186.193.234.22🇧🇷 CTINET-1186.193.224.0/20 Bloco CTI -1 | ||||||
| PTR | relay14.paschoalotto.com.br | ||||||
| NS | dns3.ctitech.net.br ⚠️ Not in zone NS records | ||||||
| A | 186.193.225.228🇧🇷 CTINET-1186.193.224.0/20 Bloco CTI -1 | ||||||
| PTR | 186-193-225-228.dedicated.ctitel.com.br | ||||||
| NS | dns4.ctitech.net.br ⚠️ Not in zone NS records | ||||||
| A | 104.251.215.11🇺🇸 AS394727104.251.215.0/24 DAL1 - CID18013 | ||||||
| PTR | miami.paschoalotto.com.br | ||||||
| NS | gw01.ctinet.com.br ⚠️ Not in parent delegation | ||||||
| A | 186.193.225.228🇧🇷 CTINET-1186.193.224.0/20 Bloco CTI -1 | ||||||
| PTR | 186-193-225-228.dedicated.ctitel.com.br | ||||||
| NS | www01.ctinet.com.br ⚠️ Not in parent delegation | ||||||
| A | 186.193.225.229🇧🇷 CTINET-1186.193.224.0/20 Bloco CTI -1 | ||||||
| PTR | 186-193-225-229.dedicated.ctitel.com.br | ||||||
| MX | mx.mailcorp.com.br ⭐ | ||||||
| A | 168.0.133.10🇧🇷 AS265262168.0.133.0/24 | ||||||
| PTR | mx-ha.skymail.net.br | ||||||
| TXT | v=spf1 include:cti.com.br -all | ||||||
| SOA | dns1.ctitech.net.brpostmaster@ctitech.net.br 2018-01-19 #13 | ||||||
com.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=2026204488 | ||||||
rank #3809 in the tld
WOT: SAFE (69/100)
Subdomains
smtp.shellmar.com.br |
Same first word
Similar names
remshall.com |
marshell.de |
marshell.com |
hallmers.com |
marshell.vn |
marshell.cn |
hellarms.com |
marshell.net |
marshell.co.kr |
marshell.com.au |
marshell.dev |
DNS History
11 records (8 active, 3 former)
●NSdns1.ctitech.net.br2015-06-03 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:22
●NSdns2.ctitech.net.br2015-06-03 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:22
●NSdns3.ctitech.net.br2026-03-14 → 2026-07-23 · 3 obs
● 2026-03-14 00:33:44
● 2026-07-23 20:47:22
●NSdns4.ctitech.net.br2026-03-14 → 2026-07-23 · 3 obs
● 2026-03-14 00:33:44
● 2026-07-23 20:47:22
●NSgw01.ctinet.com.br2015-06-03 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:22
●NSwww01.ctinet.com.br2015-06-03 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:22
○MXmx.cti.com.br2015-06-03 → 2016-04-13 · 4 obs
● 2016-04-13 05:55:38
○ 2017-01-11 18:13:40
○ 2026-07-23 20:47:22
●MXmx.mailcorp.com.br2021-09-14 → 2026-07-23 · 3 obs
● 2021-09-14 01:35:12
● 2026-07-23 20:47:22
○MXmx3.cti.com.br2015-06-03 → 2016-04-13 · 4 obs
● 2016-04-13 05:55:38
○ 2017-01-11 18:13:40
○ 2026-07-23 20:47:22
○MXppmx.mailcorp.com.br2017-01-11 → 2017-01-11 · 4 obs
● 2017-01-11 18:13:40
○ 2021-09-14 01:35:12
○ 2026-07-23 20:47:22
●A189.38.27.682015-06-03 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| shellmar.com.br | dns2.ctitech.net.br, dns3.ctitech.net.br, dns4.ctitech.net.br, dns1.ctitech.net.br | - |
✅ Authoritative Response
Server:186.193.234.22
NS records: dns2.ctitech.net.br, dns3.ctitech.net.br, dns4.ctitech.net.br, dns1.ctitech.net.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shellmar.com.br (unsigned zone)
⏱️ Timing
Total: 1259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 189.38.27.68 |
| NS | 4 | dns2.ctitech.net.br, www01.ctinet.com.br... |
| MX | 1 | mx.mailcorp.com.br (pri: 10) |
| TXT | 1 | v=spf1 include:cti.com.br -all |
| SOA | 1 | dns1.ctitech.net.br postmaster.ctitech.n |
Analysis
Hierarchy
shellmar.com.br is a parent domain of smtp.shellmar.com.br.
IP Addresses
shellmar.com.br resolves to just one IP address, 189.38.27.68.
Name Servers
shellmar.com.br carries NS records listing 6 name servers — gw01.ctinet.com.br, www01.ctinet.com.br, dns1.ctitech.net.br and 3 others.
shellmar.com.br shares at least some of its name servers with other domains, including eica.com.br, 202.190.177.in-addr.arpa, promoinflaveis.com.br and two others.
The name servers dns2.ctitech.net.br, dns3.ctitech.net.br, dns4.ctitech.net.br and two others are commonly seen in use alongside these name servers.
Host names that point to one IP address:
gw01.ctinet.com.br resolves to the IP address 186.193.225.228.
www01.ctinet.com.br resolves to the IP address 186.193.225.229.
dns1.ctitech.net.br resolves to the IP address 177.190.207.234.
dns2.ctitech.net.br resolves to the IP address 186.193.234.22.
dns3.ctitech.net.br resolves to the IP address 186.193.225.228.
dns4.ctitech.net.br resolves to the IP address 104.251.215.11.
gw01.ctinet.com.br and dns3.ctitech.net.br each have 186.193.225.228 IP addresses.
Mail Servers
The sole mail server for shellmar.com.br is mx.mailcorp.com.br.
Among the domains sharing a mail server setup with shellmar.com.br are fantinati.com.br, tubometal.com.br, guairaimoveis.com.br and two others.
shellmar.com.br shares at least some of its mail servers with other domains, such as sodramar.com.br.
mx.mailcorp.com.br resolves to 168.0.133.10 and no other IP number.