opendocument.com.br - dns.ninja
opendocument.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=2026171070 | ||||||
rank #3866 in the tld
WOT: SAFE (69/100)
Subdomains
www.opendocument.com.br |
Same first word
opendocument.fr |
opendocument.com.br |
opendocument.nl |
opendocument.ru |
opendocument.org |
opendocument.net |
opendocument.cz |
opendocument.it |
opendocument.de |
opendocument.com |
DNS History
11 records (11 active, 0 former)
●NSa.sec.dns.br2015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●NSb.sec.dns.br2015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●MXalt1.aspmx.l.google.com2015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●MXalt2.aspmx.l.google.com2015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●MXaspmx.l.google.com2015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●MXaspmx2.googlemail.com2015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●MXaspmx3.googlemail.com2015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●A216.239.32.212015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●A216.239.34.212015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●A216.239.36.212015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
●A216.239.38.212015-07-23 → 2026-06-20 · 2 obs
● 2026-06-20 03:09:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | e.dns.br, b.dns.br, a.dns.br, c.dns.br... | - |
| opendocument.com.br | b.sec.dns.br, a.sec.dns.br | - |
✅ Authoritative Response
Server:200.192.232.11
NS records: b.sec.dns.br, a.sec.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.34.21, 216.239.38.21... |
| NS | 2 | a.sec.dns.br, b.sec.dns.br |
| MX | 5 | aspmx3.googlemail.com (pri: 30), aspmx2.googlemail.com (pri: 30)... |
| SOA | 1 | a.sec.dns.br hostmaster.registro.br |
Analysis
Hierarchy
opendocument.com.br serves as the parent of www.opendocument.com.br.
IP Addresses
opendocument.com.br resolves to four IP addresses: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Additional host names — hiltoniusmusic.com, cljams.com, cecilcountylandscaping.com and two others — share IP numbers with opendocument.com.br.
Name Servers
opendocument.com.br has two authoritative name servers — a.sec.dns.br and b.sec.dns.br.
opendocument.com.br shares its name server setup with other domains, including migstore.com.br, vistadi.com.br, cardiosistemas.com.br and two others.
opendocument.com.br has at least partial name server overlap with other domains, such as glebas.com.br, tritone.com.br, alperinforma.com.br and two others.
It is common to find these name servers paired with the name servers c.sec.dns.br.
Both a.sec.dns.br and b.sec.dns.br have two IP addresses each. a.sec.dns.br resolves to 200.160.0.11 and 2001:12ff::11; b.sec.dns.br resolves to 200.192.232.11 and 2001:12f8:b:1::11.
Mail Servers
opendocument.com.br is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
opendocument.com.br shares mail servers — at least in part — with other domains, including watchonista.com, unlockingyourlight.com, sannw.org and two others.
These mail servers are frequently used alongside mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to 192.178.155.27 and 2607:f8b0:4004:c1f::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.26 IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.