headdev.com.br - dns.ninja
headdev.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 serial=2026219424 | ||||||
rank #3738 in the tld
WOT: SAFE (69/100)
Previously MX for
Same first word
headdev.com.br |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns-1431.awsdns-50.org2026-07-02 → 2026-08-07 · 3 obs
● 2026-07-02 10:46:34
● 2026-08-07 18:01:48
●NSns-1855.awsdns-39.co.uk2026-07-02 → 2026-08-07 · 3 obs
● 2026-07-02 10:46:34
● 2026-08-07 18:01:48
●NSns-300.awsdns-37.com2026-07-02 → 2026-08-07 · 3 obs
● 2026-07-02 10:46:34
● 2026-08-07 18:01:48
●NSns-677.awsdns-20.net2026-07-02 → 2026-08-07 · 3 obs
● 2026-07-02 10:46:34
● 2026-08-07 18:01:48
○NSns28.hostgator.com.br2015-06-20 → 2019-04-19 · 4 obs
● 2019-04-19 15:38:12
○ 2026-07-02 10:46:34
○ 2026-08-07 18:01:48
○NSns29.hostgator.com.br2015-06-20 → 2019-04-19 · 4 obs
● 2019-04-19 15:38:12
○ 2026-07-02 10:46:34
○ 2026-08-07 18:01:48
○MXheaddev.com.br2015-06-20 → 2019-04-19 · 4 obs
● 2019-04-19 15:38:12
○ 2026-07-02 10:46:34
○ 2026-08-07 18:01:48
●MXinbound-smtp.us-east-1.amazonaws.com2026-07-02 → 2026-08-07 · 3 obs
● 2026-07-02 10:46:34
● 2026-08-07 18:01:48
○A192.185.211.712015-06-20 → 2019-04-19 · 4 obs
● 2019-04-19 15:38:12
○ 2026-07-02 10:46:34
○ 2026-08-07 18:01:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| headdev.com.br | ns-677.awsdns-20.net, ns-1855.awsdns-39.co.uk, ns-300.awsdns-37.com, ns-1431.awsdns-50.org | - |
✅ Authoritative Response
Server:205.251.197.151
NS records: ns-677.awsdns-20.net, ns-1855.awsdns-39.co.uk, ns-300.awsdns-37.com, ns-1431.awsdns-50.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for headdev.com.br (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1431.awsdns-50.org, ns-1855.awsdns-39.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:amazonses.com ~all |
| SOA | 1 | ns-1855.awsdns-39.co.uk awsdns-hostmaste |
Analysis
Name Servers
The domain headdev.com.br is delegated to these four name servers: ns-300.awsdns-37.com, ns-677.awsdns-20.net, ns-1431.awsdns-50.org and ns-1855.awsdns-39.co.uk.
At least some of headdev.com.br's name servers are shared with other domains, for example gopay.es, mcbperformance.com, aakpg.com and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-300.awsdns-37.com directs to 205.251.193.44 and 2600:9000:5301:2c00::1; ns-677.awsdns-20.net directs to 205.251.194.165 and 2600:9000:5302:a500::1; ns-1431.awsdns-50.org directs to 205.251.197.151 and 2600:9000:5305:9700::1; ns-1855.awsdns-39.co.uk directs to 205.251.199.63 and 2600:9000:5307:3f00::1.
Mail Servers
headdev.com.br routes its mail through a single mail server, inbound-smtp.us-east-1.amazonaws.com.
headdev.com.br has the same mail server arrangement as a number of other domains, for example robther.slack.com, elmwood.slack.com, plagly.awsapps.com and two more.
headdev.com.br shares at least some of its mail servers with other domains — for example licensedtolie.com, drinkcaffeine.atlassian.net, velocloud.atlassian.net and two more.
It is common to find these mail servers paired with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com points to five IP addresses: 3.211.210.226, 44.206.9.87, 44.210.166.32 and two more.