kuf.com.br - robtex.com
kuf.com.br
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 2026-10-31 #88 | ||||||
rank #4017 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSb.sec.dns.br2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 14:42:52
● 2026-04-13 07:53:42
●NSc.sec.dns.br2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 14:42:52
● 2026-04-13 07:53:42
○NSns1.parkingcrew.net2016-04-05 → 2016-09-14 · 4 obs
● 2016-09-14 12:36:36
○ 2017-06-18 22:54:10
○ 2026-04-13 07:53:42
○NSns2.parkingcrew.net2016-04-05 → 2016-09-14 · 4 obs
● 2016-09-14 12:36:36
○ 2017-06-18 22:54:10
○ 2026-04-13 07:53:42
●MXkuf-com-br.mail.protection.outlook.com2026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 14:42:52
● 2026-04-13 07:53:42
○MXmail.h-email.net2016-04-05 → 2016-09-14 · 4 obs
● 2016-09-14 12:36:36
○ 2017-06-18 22:54:10
○ 2026-04-13 07:53:42
○A185.53.177.62016-09-14 → 2016-09-14 · 4 obs
● 2016-09-14 12:36:36
○ 2017-06-18 22:54:10
○ 2026-04-13 07:53:42
●A23.227.38.652026-03-29 → 2026-04-13 · 3 obs
● 2026-03-29 14:42:52
● 2026-04-13 07:53:42
○A54.72.9.512016-04-05 → 2016-04-05 · 3 obs
○ 2016-09-14 12:36:36
○ 2026-04-13 07:53:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| kuf.com.br | b.sec.dns.br, c.sec.dns.br | - |
✅ Authoritative Response
Server:200.189.40.11
NS records: b.sec.dns.br, c.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1083ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.65 |
| NS | 2 | b.sec.dns.br, c.sec.dns.br |
| MX | 1 | kuf-com-br.mail.protection.outlook.com ( |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, MS=ms12345678... |
| SOA | 1 | b.sec.dns.br hostmaster.registro.br |
Analysis
IP Addresses
kuf.com.br points to a single IP: 23.227.38.65.
Other host names, for instance meiruis.com, aljayyidgalleria.com, mail.luggageworks.com, spectrafix.com and supermueble.es share IP numbers with kuf.com.br.
Name Servers
kuf.com.br's delegation is to two name servers b.sec.dns.br and c.sec.dns.br.
kuf.com.br shares the same name server configuration as other domains, such as raioluxtintas.com.br, socitec.com.br, unimedcostaoeste.com.br, abizz.com.br and corclub.com.br.
kuf.com.br at least partially shares its name servers with other domains, for instance itest.com.br, maluco.com.br, cuponeiro.com.br, lasso.com.br and eximius.com.br.
These name servers are often used together with the name servers a.sec.dns.br.
Host names with two IP numbers: b.sec.dns.br points to 2001:12f8:b:1::11 and 200.192.232.11; c.sec.dns.br points to 2001:12f8:9:1::11 and 200.189.40.11
Mail Servers
kuf.com.br is served by a single mail server, kuf-com-br.mail.protection.outlook.com.
The host name kuf-com-br.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c92c::3, 2a01:111:f403:f901::1, 2a01:111:f403:f90f::1, 2a01:111:f403:f913::, 52.101.41.0, 52.101.41.54, 52.101.42.14 and 52.101.50.1.