Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hrblock.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 06:25:28 UTC · ↺ Refresh
MX Hostnames
- hrblock-ca.mail.protection.outlook.com
MX Priorities
- hrblock-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-03.azure-dns.com azuredns-hostmaster.microsoft.com 2022031301 3600 900 2419200 300
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2022031301
Refresh
3600s
Retry
900s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-03.azure-dns.net
ns3-03.azure-dns.org
ns4-03.azure-dns.info
ns1-03.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:206.47.42.10 ip4:74.216.226.211 ip4:35.80.141.6 ip4:44.229.121.55 ip4:168.137.64.35 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:spf.mandrillapp.com include:amazonses.com include:_spf.ultipro.com include:sendgrid.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
16 records- cisco-ci-domain-verification=562090a79cb87dd82e4d7824125b95647fbca4467cb8ac545b449a1fbdf786c5
- gmau7p2rfthftstbsudrvt0ued.
- google-site-verification=TwKkcIfcn6guFcNHwneQgokPAotXvBlcTDqiJgYIOCY
- 8pcmtn6gthspbibj3e1ka96prs
- apple-domain-verification=R8vGdxnBMMkBufg0
- docusign=74e74766-3d15-429a-9b77-f4772e2c516a
- docusign=a4bae747-c59d-4999-8103-3727f0550a3c
- i5derj54qu63n9oja5end3v8t6
- knowbe4-site-verification=6392d61e22bdf3b6293fe5c3156e0eae
- knowbe4-site-verification=a29eb46b67b94c52ee4e2e8d9d71803d
- m15t5f5lvipmhokpg8lg8ggsdb
- MS=ms58055091
- docusign=c61ec711-7df1-495a-b19f-6ab112e3e3f3
- ejhn5uaa0o3lfjg8o9iordvsun
- SPFv=spf1 mx a ip4:206.47.42.10 ip4:74.216.226.211 ip4:35.80.141.6 ip4:44.229.121.55 ip4:168.137.64.35 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:spf.mandrillapp.com include:amazonses.com include:_spf.ultipro.com include:sendgrid.net -all
- google-site-verification=yvFxxHN0V2r6GbanpRAH5kRlKkp-rfKNIXGcjPlSX4M
Full email verification for hrblock.ca
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