fei.com.br - robtex.com
fei.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 4.228.87.157🇧🇷 Microsoft4.224.0.0/12 MICROSOFT | ||||||
| NS | ns-583.awsdns-08.net ⭐ | ||||||
| A | 2600:9000:5302:4700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-583.awsdns-08.net | ||||||
| A | 205.251.194.71🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-583.awsdns-08.net | ||||||
| NS | ns-1225.awsdns-25.org | ||||||
| A | 2600:9000:5304:c900::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1225.awsdns-25.org | ||||||
| A | 205.251.196.201🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1225.awsdns-25.org | ||||||
| NS | ns-1612.awsdns-09.co.uk | ||||||
| A | 2600:9000:5306:4c00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1612.awsdns-09.co.uk | ||||||
| A | 205.251.198.76🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1612.awsdns-09.co.uk | ||||||
| NS | ns-359.awsdns-44.com | ||||||
| A | 2600:9000:5301:6700::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-359.awsdns-44.com | ||||||
| A | 205.251.193.103🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-359.awsdns-44.com | ||||||
| SOA | ns-583.awsdns-08.netawsdns-hostmaster@amazon.com serial=1 | ||||||
com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2026048032 | ||||||
rank #4036 in the tld
WOT: SAFE (69/100)
Up
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSbilbao.fei.com.br2018-05-09 → 2018-05-09 · 3 obs
○ 2021-04-18 06:00:00
○ 2026-02-26 17:54:16
○NSdamasco.fei.com.br2018-05-09 → 2021-04-18 · 4 obs
● 2021-04-18 06:00:00
○ 2026-02-15 02:35:56
○ 2026-02-26 17:54:16
●NSns-1225.awsdns-25.org2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 02:35:56
● 2026-02-26 17:54:16
●NSns-1612.awsdns-09.co.uk2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 02:35:56
● 2026-02-26 17:54:16
●NSns-359.awsdns-44.com2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 02:35:56
● 2026-02-26 17:54:16
●NSns-583.awsdns-08.net2026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 02:35:56
● 2026-02-26 17:54:16
○NStarso.fei.com.br2018-05-09 → 2021-04-18 · 4 obs
● 2021-04-18 06:00:00
○ 2026-02-15 02:35:56
○ 2026-02-26 17:54:16
○A177.8.175.1672021-04-18 → 2021-04-18 · 4 obs
● 2021-04-18 06:00:00
○ 2026-02-15 02:35:56
○ 2026-02-26 17:54:16
○A200.232.90.2102018-05-09 → 2018-05-09 · 3 obs
○ 2021-04-18 06:00:00
○ 2026-02-26 17:54:16
●A4.228.87.1572026-02-15 → 2026-02-26 · 3 obs
● 2026-02-15 02:35:56
● 2026-02-26 17:54:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| fei.com.br | ns-1612.awsdns-09.co.uk, ns-1225.awsdns-25.org, ns-359.awsdns-44.com, ns-583.awsdns-08.net | - |
✅ Authoritative Response
Server: 205.251.198.76
NS records: ns-1612.awsdns-09.co.uk, ns-1225.awsdns-25.org, ns-359.awsdns-44.com, ns-583.awsdns-08.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fei.com.br (unsigned zone)
⏱️ Timing
Total: 679ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.228.87.157 |
| NS | 4 | ns-1225.awsdns-25.org, ns-1612.awsdns-09.co.uk... |
| SOA | 1 | ns-583.awsdns-08.net awsdns-hostmaster.a |
AI analysis
fei.com.br is the parent of sendai.fei.com.br and www.fei.com.br.
fei.com.br points to an IP address: 4.228.87.157.
Other host names, for instance sendai.fei.com.br and infofei.com.br, share IP numbers with fei.com.br.
fei.com.br delegates to four name servers: ns-359.awsdns-44.com, ns-583.awsdns-08.net, ns-1225.awsdns-25.org and ns-1612.awsdns-09.co.uk.
fei.com.br at least partially shares name servers with other domains, for instance cdn.flaconi.net, dlikcczy2o8aa.cloudfront.net, liiga.me, teetimes.co and achetermonchat.com.
These name servers are commonly used with ns-250.awsdns-31.com and ns-1033.awsdns-01.org.
Host names with two IP numbers: ns-359.awsdns-44.com points to 2600:9000:5301:6700::1 and 205.251.193.103; ns-583.awsdns-08.net points to 2600:9000:5302:4700::1 and 205.251.194.71; ns-1225.awsdns-25.org points to 2600:9000:5304:c900::1 and 205.251.196.201; ns-1612.awsdns-09.co.uk points to 2600:9000:5306:4c00::1 and 205.251.198.76.