Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nortecquimica.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:31:26 UTC · ↺ Refresh
MX Hostnames
- ntq.in.tmes.trendmicro.com
MX Priorities
- ntq.in.tmes.trendmicro.com: 0
A / AAAA Records
- 45.77.199.9 ↩ 45.77.199.9.vultrusercontent.com
Mail Server IPs
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.80 ↩ in.tmes.trendmicro.com
- 18.208.22.79 ↩ in.tmes.trendmicro.com
- 18.208.22.77 ↩ in.tmes.trendmicro.com
SOA Record
Raw SOA
a.sec.dns.br hostmaster.registro.br 2026069000 345600 900 604800 900
Primary NS (mname)
a.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026069000
Refresh
345600s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
a.sec.dns.br
c.sec.dns.br
SPF Record
✓ Strict (-all)
v=spf1 ip4:177.10.193.2 ip4:200.222.39.242 include:spf.protection.outlook.com include:spf.tmes.trendmicro.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms50968144
- tmes=67bfeb6d0b67297f084e7962b3e2dcc3
- SPFv=spf1 ip4:177.10.193.2 ip4:200.222.39.242 include:spf.protection.outlook.com include:spf.tmes.trendmicro.com -all
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