lefflearn.com.br - dns.ninja
lefflearn.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=2026219494 | ||||||
rank #3738 in the tld
WOT: SAFE (69/100)
PTR for
Subdomains
www.lefflearn.com.br |
Same first word
lefflearn.com.br |
DNS History
12 records (11 active, 1 former)
●NSns1.markmonitor.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●NSns2.markmonitor.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●NSns3.markmonitor.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●NSns4.markmonitor.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●NSns5.markmonitor.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●NSns6.markmonitor.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●NSns7.markmonitor.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●MXmaila.mattel.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●MXmailb.mattel.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●MXmailc.mattel.com2015-08-22 → 2026-08-07 · 2 obs
● 2026-08-07 20:39:12
●A156.20.172.262020-01-23 → 2026-08-07 · 3 obs
● 2020-01-23 06:23:06
● 2026-08-07 20:39:12
○A199.89.199.322015-08-22 → 2017-02-13 · 4 obs
● 2017-02-13 18:46:24
○ 2020-01-23 06:23:06
○ 2026-08-07 20:39:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| lefflearn.com.br | ns3.markmonitor.com, ns1.markmonitor.com | - |
✅ Authoritative Response
Server:149.112.160.1
NS records: ns3.markmonitor.com, ns1.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lefflearn.com.br (unsigned zone)
⏱️ Timing
Total: 834ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.20.172.26 |
| NS | 7 | ns4.markmonitor.com, ns6.markmonitor.com... |
| MX | 3 | maila.mattel.com (pri: 10), mailb.mattel.com (pri: 10)... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
Hierarchy
The domain www.lefflearn.com.br falls under the parent lefflearn.com.br.
IP Addresses
lefflearn.com.br directs to one IP number, which is 156.20.172.26.
Among the host names that share IP numbers with lefflearn.com.br are racinghotwhils.com.br, www.mindflexgames.dk, d-rexdinopet.com and two others.
Name Servers
lefflearn.com.br is delegated to 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 other.
At least some of lefflearn.com.br's name servers are shared with other domains, for example bigstocksfx.com, cidlnes.com, lumartop.com and two more.
These name servers are often deployed together with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
Hosts with two IP numbers each:
ns1.markmonitor.com points to 149.112.160.1 and 2620:10a:80a8::1.
ns2.markmonitor.com points to 176.97.158.1 and 2001:67c:10b8::1.
ns3.markmonitor.com points to 149.112.161.1 and 2620:10a:80a9::1.
ns4.markmonitor.com points to 192.174.68.1 and 2001:67c:1bc::1.
ns5.markmonitor.com points to 149.112.160.2 and 2620:10a:80a8::2.
ns6.markmonitor.com points to 176.97.158.3 and 2001:67c:10b8::3.
ns7.markmonitor.com points to 149.112.161.2 and 2620:10a:80a9::2.
Mail Servers
The MX records for lefflearn.com.br list three mail servers: maila.mattel.com, mailb.mattel.com and mailc.mattel.com.
lefflearn.com.br shares at least some of its mail servers with other domains — for example monsterhigh.com, fpzencollection.com, equipehw.com.br and two more.
maila.mattel.com resolves to 148.163.157.28, while mailb.mattel.com and mailc.mattel.com both resolve to 148.163.159.28.
mailb.mattel.com and mailc.mattel.com are host names that each point to 148.163.159.28 IP addresses.