Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
roberthalf.com.hk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:26:06 UTC · ↺ Refresh
MX Hostnames
- rhii-com.mail.protection.outlook.com
MX Priorities
- rhii-com.mail.protection.outlook.com: 10
A / AAAA Records
- 3.168.122.105 ↩ server-3-168-122-105.jfk52.r.cloudfront.net
- 3.168.122.77 ↩ server-3-168-122-77.jfk52.r.cloudfront.net
- 3.168.122.76
- 3.168.122.129
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1517.awsdns-61.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1517.awsdns-61.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-588.awsdns-09.net
ns-1517.awsdns-61.org
ns-1936.awsdns-50.co.uk
ns-384.awsdns-48.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; fo=0
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
8 records- ZOOM_verify_Cv7PBTp9SG6Ftr9L_pmtYg
- adobe-idp-site-verification=5e0e2bc42a7dd89eca9f5eef3496237f46d7f1894f461f626d49d3dcc76d2d3c
- canva-site-verification=Kx2DGJUJlTmyDG1hWypagg
- docusign=00277b97-d349-46fc-b3b9-002b2afede01
- docusign=e7b70064-705a-4f02-88d6-aa9897804f93
- google-site-verification=atZqsNhOIONXJky7lHvzSeILwYxLoU0A3RuqtTpAsaQ
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- 0ld7jzkzdpt6bqwtrv94d89dljxlst7f
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