crefitech.com.br - dns.ninja
crefitech.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=2026213352 | ||||||
rank #3722 in the tld
WOT: SAFE (69/100)
Same first word
crefitech.com.br |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.akamai.net2026-05-05 → 2026-08-01 · 2 obs
● 2026-08-01 14:43:30
●MXcrefisa.in.tmes.trendmicro.com2026-05-05 → 2026-08-01 · 2 obs
● 2026-08-01 14:43:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, a.dns.br, d.dns.br, e.dns.br... | 12 records |
| crefitech.com.br | a11-67.akam.net, a2-65.akam.net, a1-224.akam.net, a13-67.akam.net | - |
✅ Authoritative Response
Server:193.108.91.224
NS records: a11-67.akam.net, a2-65.akam.net, a1-224.akam.net, a13-67.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crefitech.com.br (unsigned zone)
⏱️ Timing
Total: 735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 6 | a20-65.akam.net, a13-67.akam.net... |
| MX | 1 | crefisa.in.tmes.trendmicro.com (pri: 1) |
| TXT | 4 | globalsign-domain-verification=_eng6psbj, globalsign-domain-verification=xEFXszaTD... |
| SOA | 1 | ns1.akamai.net hostmaster.crefitech.com. |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.dns.br, b.dns.br, c.dns.br...)
Analysis
Name Servers
crefitech.com.br is served by 7 authoritative name servers — among them a1-224.akam.net, a11-67.akam.net, a13-67.akam.net and 4 others.
crefitech.com.br has at least partial name server overlap with other domains, such as axainfo.be, netztoyota.co.jp, dosdefender.com and two others.
a2-65.akam.net, a20-65.akam.net and a26-67.akam.net — plus 3 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
a1-224.akam.net resolves to two addresses: 193.108.91.224 and 2600:1401:2::e0.
a11-67.akam.net resolves to two addresses: 84.53.139.67 and 2600:1480:1::43.
a13-67.akam.net resolves to two addresses: 2.22.230.67 and 2600:1480:800::43.
a2-65.akam.net resolves to two addresses: 95.100.174.65 and 2600:1480:7000::41.
a20-65.akam.net resolves to two addresses: 95.100.175.65 and 2a02:26f0:67::41.
a26-67.akam.net resolves to two addresses: 23.74.25.67 and 2600:1480:b800::43.
Mail Servers
Mail for crefitech.com.br is handled by a single mail server, crefisa.in.tmes.trendmicro.com.
crefitech.com.br uses an identical mail server configuration to several other domains — among them crefisabarueriarena.com.br, sedonacredito.com.br, crefisa.com.br and two more.
crefitech.com.br has mail servers in common with other domains — for example leilapereira.com.br and bamercio.com.br.
crefisa.in.tmes.trendmicro.com has four IP addresses: 18.208.22.77, 18.208.22.78, 18.208.22.79 and 18.208.22.80.