Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
availcpa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:05:53 UTC · ↺ Refresh
MX Hostnames
- availcpa-com.mail.protection.outlook.com
MX Priorities
- availcpa-com.mail.protection.outlook.com: 10
A / AAAA Records
- 173.255.223.207 ↩ 173-255-223-207.ip.linodeusercontent.com
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.webnames.ca postmaster.webnames.ca 1773273600 21600 180 1209600 3600
Primary NS (mname)
ns1.webnames.ca
Admin Email (rname)
postmaster@webnames.ca
Serial
1773273600
Refresh
21600s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.webnames.ca
ns3.webnames.ca
ns1.webnames.ca
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:192.254.121.248 ip4:204.191.67.222 include:spf-ca.emailsignatures365.com include:spf.emailsignatures365.com include:_spf.atlassian.net include:_phishspf.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- MS=ms71306725
- atlassian-domain-verification=4iJuhIyhO4fFd2mzR9avctrrV2bskNV56N7WpkSKSWznfMHUQkEq4ovVGH89ee6D
- SPFv=spf1 include:spf.protection.outlook.com ip4:192.254.121.248 ip4:204.191.67.222 include:spf-ca.emailsignatures365.com include:spf.emailsignatures365.com include:_spf.atlassian.net include:_phishspf.knowbe4.com -all
- google-site-verification=ZUezX3iii0EyybmMtEfDM4W0dlTnvVLoSOc0mT925XU
- atlassian-sending-domain-verification=154743ab-5753-4f0b-98fa-f19ae77fb460
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