cnrnet.com.br - robtex.com
cnrnet.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1139.awsdns-14.org ⭐ | ||||||
| A | 2600:9000:5304:7300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1139.awsdns-14.org | ||||||
| A | 205.251.196.115🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1139.awsdns-14.org | ||||||
| NS | ns-1784.awsdns-31.co.uk | ||||||
| A | 2600:9000:5306:f800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1784.awsdns-31.co.uk | ||||||
| A | 205.251.198.248🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1784.awsdns-31.co.uk | ||||||
| NS | ns-25.awsdns-03.com | ||||||
| A | 2600:9000:5300:1900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-25.awsdns-03.com | ||||||
| A | 205.251.192.25🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-25.awsdns-03.com | ||||||
| NS | ns-667.awsdns-19.net | ||||||
| A | 2600:9000:5302:9b00::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-667.awsdns-19.net | ||||||
| A | 205.251.194.155🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-667.awsdns-19.net | ||||||
| SOA | ns-1139.awsdns-14.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
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=2026119074 | ||||||
rank #4021 in the tld
WOT: SAFE (69/100)
Previously MX for
cnrnet.com.br |
Same first word
Similar names
ncrent.com |
rentnc.com |
crnent.com |
netncr.com |
ncrnet.us |
ncentr.ru |
ncrent.info |
cnrent.com |
crnnet.net |
ncrnet.com |
ncrent.net |
nrcnet.com |
rctenn.com |
nrcnet.co.kr |
ncrnet.net |
rentnc.net |
ncrnet.ro |
DNS History
13 records (4 active, 9 former)
○NSdns1.jard.com.br2020-02-21 → 2026-03-26 · 5 obs
● 2020-02-21 11:20:18
● 2026-03-26 15:41:48
○ 2026-04-24 16:43:22
○ 2026-04-29 03:35:32
○NSdns1.neomundi.com.br2020-02-21 → 2026-03-26 · 5 obs
● 2020-02-21 11:20:18
● 2026-03-26 15:41:48
○ 2026-04-24 16:43:22
○ 2026-04-29 03:35:32
○NShoteis.neomundi.com.br2016-03-12 → 2016-07-20 · 5 obs
● 2016-03-12 21:15:32
● 2016-07-20 03:14:56
○ 2017-03-27 03:28:16
○ 2026-04-29 03:35:32
●NSns-1139.awsdns-14.org2026-04-24 → 2026-04-29 · 3 obs
● 2026-04-24 16:43:22
● 2026-04-29 03:35:32
●NSns-1784.awsdns-31.co.uk2026-04-24 → 2026-04-29 · 3 obs
● 2026-04-24 16:43:22
● 2026-04-29 03:35:32
●NSns-25.awsdns-03.com2026-04-24 → 2026-04-29 · 3 obs
● 2026-04-24 16:43:22
● 2026-04-29 03:35:32
●NSns-667.awsdns-19.net2026-04-24 → 2026-04-29 · 3 obs
● 2026-04-24 16:43:22
● 2026-04-29 03:35:32
○NSns1.jard.com.br2015-08-12 → 2017-03-27 · 4 obs
● 2017-03-27 03:28:16
○ 2020-02-21 11:20:18
○ 2026-04-29 03:35:32
○NSns1.neomundi.com.br2015-08-12 → 2017-03-27 · 7 obs
● 2015-12-08 08:04:10
○ 2016-03-12 21:15:32
○ 2016-07-20 03:14:56
● 2017-03-27 03:28:16
○ 2020-02-21 11:20:18
○ 2026-04-29 03:35:32
○MXcnrnet.com.br2015-08-12 → 2020-02-21 · 4 obs
● 2020-02-21 11:20:18
○ 2026-03-26 15:41:48
○ 2026-04-29 03:35:32
○A184.172.114.1802016-03-12 → 2016-07-20 · 5 obs
● 2016-03-12 21:15:32
● 2016-07-20 03:14:56
○ 2017-03-27 03:28:16
○ 2026-04-29 03:35:32
○A35.231.19.72020-02-21 → 2020-02-21 · 4 obs
● 2020-02-21 11:20:18
○ 2026-03-26 15:41:48
○ 2026-04-29 03:35:32
○A50.23.251.52015-08-12 → 2017-03-27 · 7 obs
● 2015-12-08 08:04:10
○ 2016-03-12 21:15:32
○ 2016-07-20 03:14:56
● 2017-03-27 03:28:16
○ 2020-02-21 11:20:18
○ 2026-04-29 03:35:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| cnrnet.com.br | ns-1139.awsdns-14.org, ns-667.awsdns-19.net, ns-25.awsdns-03.com, ns-1784.awsdns-31.co.uk | - |
✅ Authoritative Response
Server:205.251.196.115
NS records: ns-1139.awsdns-14.org, ns-667.awsdns-19.net, ns-25.awsdns-03.com, ns-1784.awsdns-31.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnrnet.com.br (unsigned zone)
⏱️ Timing
Total: 724ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1139.awsdns-14.org, ns-1784.awsdns-31.co.uk... |
| SOA | 1 | ns-1139.awsdns-14.org awsdns-hostmaster. |
Analysis
Name Servers
cnrnet.com.br is delegated to four name servers: ns-25.awsdns-03.com, ns-667.awsdns-19.net, ns-1139.awsdns-14.org and ns-1784.awsdns-31.co.uk.
cnrnet.com.br at least partially shares name servers with other domains, for instance timlradio.co.uk, hv8ceq.net, soljogo.cc, astronomie.com and d3vm5186ox55yx.cloudfront.net.
these name servers are often used in conjunction with the name servers ns-1633.awsdns-12.co.uk.
Host names with two IP numbers: ns-25.awsdns-03.com points to 2600:9000:5300:1900::1 and 205.251.192.25; ns-667.awsdns-19.net points to 2600:9000:5302:9b00::1 and 205.251.194.155; ns-1139.awsdns-14.org points to 2600:9000:5304:7300::1 and 205.251.196.115; ns-1784.awsdns-31.co.uk points to 2600:9000:5306:f800::1 and 205.251.198.248.