Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arqplast.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 20:49:46 UTC · ↺ Refresh
MX Hostnames
- arqplast-com-br.mail.protection.outlook.com
MX Priorities
- arqplast-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 45.71.213.69 ↩ static.45.71.213.69.houseti.com.br
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dnsseconline.com hostmaster.dnsseconline.com 2024102252 1200 600 1209600 3600
Primary NS (mname)
ns1.dnsseconline.com
Admin Email (rname)
hostmaster@dnsseconline.com
Serial
2024102252
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.dnsseconline.com
ns3.dnsseconline.com
ns2.dnsseconline.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
4 records- MS=592D5E24932C047CF7B4275FBD743453543E8FB7
- DMARCv=DMARC1;p=quarantine;rua=mailto:[email protected]
- google-site-verification=wqvk6LaBQZSyos1QQfnwTGE5bMzbwVeITbXee46Clps
- SPFv=spf1 include:spf.protection.outlook.com -all
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