Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sirva.com.au
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:43:37 UTC · ↺ Refresh
MX Hostnames
- sirva-com-au.mail.protection.outlook.com
MX Priorities
- sirva-com-au.mail.protection.outlook.com: 20
A / AAAA Records
- 40.70.147.2 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:203.36.113.35 include:spf-0028c102.pphosted.com ip4:202.4.183.3 ip4:202.4.183.4 ip4:139.130.102.154 ip4:40.79.69.112 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- prd-us-sf-sirvacom.azurewebsites.net
- SPFv=spf1 include:spf.protection.outlook.com ip4:203.36.113.35 include:spf-0028c102.pphosted.com ip4:202.4.183.3 ip4:202.4.183.4 ip4:139.130.102.154 ip4:40.79.69.112 -all
- MS=ms20896281
- MS=ms74857682
- 75dttrcbmv0xpk6xv9c5kbpvfhbxl0bg
- _7l0iu9z8osbrmoshb8opf6blvpdke9x
- _bxld77isp14o4tjknjw1snpbefftzy6
- _e2mvuf98z9h0lap69j2480ued09gc6o
- t7jg4j9m561k3v9b80sr7fqhhs3xlmsp
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