grfer.com.br - robtex.com
grfer.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 147.79.91.200🇺🇸 IIHOS001147.79.88.0/21 | ||||||
| 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 | ||||||
| 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 | ||||||
| A | 104.251.215.11🇺🇸 AS394727104.251.215.0/24 DAL1 - CID18013 | ||||||
| PTR | miami.paschoalotto.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:spf.ctitech.net.br -all | ||||||
| SOA | dns1.ctitech.net.brpostmaster@ctitech.net.br 2024-12-18 #2 | ||||||
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=2026103310 | ||||||
rank #4017 in the tld
WOT: SAFE (69/100)
Subdomains
Same first word
grfer.com.br |
Similar names
DNS History
18 records (6 active, 12 former)
○NSa.sec.dns.br2017-03-27 → 2017-09-27 · 5 obs
● 2017-03-27 20:47:20
● 2017-09-27 21:14:30
○ 2026-04-04 14:25:58
○ 2026-04-13 13:06:50
○NSc.sec.dns.br2017-03-27 → 2017-09-27 · 5 obs
● 2017-03-27 20:47:20
● 2017-09-27 21:14:30
○ 2026-04-04 14:25:58
○ 2026-04-13 13:06:50
●NSdns1.ctitech.net.br2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 14:25:58
● 2026-04-13 13:06:50
●NSdns2.ctitech.net.br2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 14:25:58
● 2026-04-13 13:06:50
●NSdns3.ctitech.net.br2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 14:25:58
● 2026-04-13 13:06:50
●NSdns4.ctitech.net.br2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 14:25:58
● 2026-04-13 13:06:50
○NSns1.locaweb.com.br2015-07-21 → 2016-08-13 · 4 obs
● 2016-08-13 04:45:46
○ 2017-03-27 20:47:20
○ 2026-04-13 13:06:50
○NSns2.locaweb.com.br2015-07-21 → 2016-08-13 · 4 obs
● 2016-08-13 04:45:46
○ 2017-03-27 20:47:20
○ 2026-04-13 13:06:50
○NSns3.locaweb.com.br2015-07-21 → 2016-08-13 · 4 obs
● 2016-08-13 04:45:46
○ 2017-03-27 20:47:20
○ 2026-04-13 13:06:50
○MXmx.a.locaweb.com.br2015-07-21 → 2017-09-27 · 4 obs
● 2017-09-27 21:14:30
○ 2026-04-04 14:25:58
○ 2026-04-13 13:06:50
○MXmx.b.locaweb.com.br2015-07-21 → 2017-09-27 · 4 obs
● 2017-09-27 21:14:30
○ 2026-04-04 14:25:58
○ 2026-04-13 13:06:50
○MXmx.core.locaweb.com.br2015-07-21 → 2017-09-27 · 4 obs
● 2017-09-27 21:14:30
○ 2026-04-04 14:25:58
○ 2026-04-13 13:06:50
○MXmx.jk.locaweb.com.br2015-07-21 → 2017-09-27 · 4 obs
● 2017-09-27 21:14:30
○ 2026-04-04 14:25:58
○ 2026-04-13 13:06:50
●MXmx.mailcorp.com.br2026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 14:25:58
● 2026-04-13 13:06:50
●A147.79.91.2002026-04-04 → 2026-04-13 · 3 obs
● 2026-04-04 14:25:58
● 2026-04-13 13:06:50
○A186.202.149.1162015-11-22 → 2016-08-13 · 5 obs
● 2015-11-22 19:41:36
● 2016-08-13 04:45:46
○ 2017-03-27 20:47:20
○ 2026-04-13 13:06:50
○A200.234.196.832015-07-21 → 2015-07-21 · 3 obs
○ 2015-11-22 19:41:36
○ 2026-04-13 13:06:50
○A65.111.191.1402017-03-27 → 2017-09-27 · 5 obs
● 2017-03-27 20:47:20
● 2017-09-27 22:36:42
○ 2026-04-04 14:25:58
○ 2026-04-13 13:06:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| grfer.com.br | dns1.ctitech.net.br, dns2.ctitech.net.br, dns3.ctitech.net.br, dns4.ctitech.net.br | - |
✅ Authoritative Response
Server:177.190.207.234
NS records: dns1.ctitech.net.br, dns2.ctitech.net.br, dns3.ctitech.net.br, dns4.ctitech.net.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grfer.com.br (unsigned zone)
⏱️ Timing
Total: 1150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 147.79.91.200 |
| NS | 4 | dns3.ctitech.net.br, dns1.ctitech.net.br... |
| MX | 1 | mx.mailcorp.com.br (pri: 10) |
| TXT | 1 | v=spf1 include:spf.ctitech.net.br -all |
| SOA | 1 | dns1.ctitech.net.br postmaster.ctitech.n |
Analysis
Hierarchy
grfer.com.br is a parent of www.grfer.com.br and mail.grfer.com.br.
IP Addresses
grfer.com.br resolves to one IP number: 147.79.91.200.
Other host names for instance www.grfer.com.br and portalfolha.com.br share IP numbers with grfer.com.br.
Name Servers
grfer.com.br delegates to four name servers: dns1.ctitech.net.br, dns2.ctitech.net.br, dns3.ctitech.net.br and dns4.ctitech.net.br.
grfer.com.br at least partially shares name servers with other domains, including dosadoresalltronic.com, bydviamar.com.br, rbcacustica.com.br, ftp.krominox.com.br and unitampos.com.br.
These name servers are often used with gw01.ctinet.com.br and www01.ctinet.com.br.
Host names with one IP number:
dns1.ctitech.net.br points to 177.190.207.234; dns2.ctitech.net.br points to 186.193.234.22; dns3.ctitech.net.br points to 186.193.225.228; dns4.ctitech.net.br points to 104.251.215.11.
Mail Servers
A single mail server handles grfer.com.br, mx.mailcorp.com.br.
grfer.com.br shares the same mail server setup as other domains, for instance legas.com.br, grupoaquarelatintas.com.br, teklanet.com.br, maxximarevestimentos.com.br and ambientaltrans.com.br.
grfer.com.br shares at least some mail servers with other domains, for example vaminformatica.com.br, redoma.com.br, synth.com.br, grupounika.com.br and bretoncasa.com.br.
Host name mx.mailcorp.com.br resolves to a single IP: 168.0.133.10.