Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
steersman.works
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 06:33:53 UTC · ↺ Refresh
MX Hostnames
- steersman-works.mail.protection.outlook.com
MX Priorities
- steersman-works.mail.protection.outlook.com: 0
A / AAAA Records
- 108.139.29.42 ↩ server-108-139-29-42.jfk50.r.cloudfront.net
- 108.139.29.62 ↩ server-108-139-29-62.jfk50.r.cloudfront.net
- 108.139.29.69
- 108.139.29.98
- 2600:9000:23ca:8a00:a:4b38:7ac0:93a1
- 2600:9000:23ca:9400:a:4b38:7ac0:93a1
- 2600:9000:23ca:3600:a:4b38:7ac0:93a1
- 2600:9000:23ca:4800:a:4b38:7ac0:93a1
- 2600:9000:23ca::a:4b38:7ac0:93a1
- 2600:9000:23ca:6c00:a:4b38:7ac0:93a1
- 2600:9000:23ca:a00:a:4b38:7ac0:93a1
- 2600:9000:23ca:7000:a:4b38:7ac0:93a1
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1690.awsdns-19.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1690.awsdns-19.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1188.awsdns-20.org
ns-1690.awsdns-19.co.uk
ns-409.awsdns-51.com
ns-680.awsdns-21.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:_spf.atlassian.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ 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
6 records- openai-domain-verification=dv-uJhtysvPxrZPW57hrCJiaxJ3
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:_spf.atlassian.net -all
- MS=ms84377653
- atlassian-domain-verification=G3VOe8OxmaFhDtgA0QQGYdAEK4yetYufrEO/ad6iUApYEDeO8Xq6deOf57cn5Pf2
- atlassian-sending-domain-verification=2fe69183-61ac-44bc-8ffa-e2f332a31f25
- google-site-verification=Dbn_VGhF4ozrJeWXSdLKtDgKNbryIC8g_pfLKuwzM7s
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