Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
supergasbras.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 11:22:45 UTC · ↺ Refresh
MX Hostnames
- supergasbras-com-br.mail.protection.outlook.com
MX Priorities
- supergasbras-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.246.40 (no PTR)
- 13.107.213.40 (no PTR)
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-08.azure-dns.info
ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 MX ip4:20.226.63.15 ip4:191.235.56.77 ip4:187.86.217.170 ip4:187.86.217.113 ip4:187.86.217.127 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.qualtrics.com include:_spf.psm.knowbe4.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
12 records- 8jmmjcs6j15b9d4ooe8sne0lvu
- m49cldm95gcjm7kechsi8gq6sd
- ke7gbkd6ht6u0ajh72v8h0tnp9
- cc9mejk0j50arf5214ls016i90
- atlassian-domain-verification=VRCT868s5MBARy73fKB6SuMXw5jCDY9T2vFD80inkc/MjNlOQbQ2IzsFEwRSE6sM
- MS=3BB83B5A5C4470CD7BF2508AFF359FF46FC7A60E
- MS=7089757D3761E149A2FDCD9A9AE2CBD6522C2CA2
- MS=ms45447881
- S0U4P39567
- SPFv=spf1 MX ip4:20.226.63.15 ip4:191.235.56.77 ip4:187.86.217.170 ip4:187.86.217.113 ip4:187.86.217.127 include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.qualtrics.com include:_spf.psm.knowbe4.com include:sendgrid.net -all
- knowbe4-site-verification=06017c982a1b3425dc425a41c1077333
- miro-verification=7cc0c05b0a97251d4a95d0df13a2b257d9643704
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