Domain Overview
DNS: ✓ 23h ago
Checker: ✓ 23h ago
sdsheriff.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 08:38:10 UTC · ↺ Refresh
MX Hostnames
- sdsheriff-gov.mail.protection.outlook.com
MX Priorities
- sdsheriff-gov.mail.protection.outlook.com: 5
A / AAAA Records
- 204.19.244.25 ↩ sdsheriff.org
Mail Server IPs
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
dbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 33 86400 10000 604800 10800
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
33
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
dbru.br.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:204.19.244.25/32 ip4:204.19.244.2/32 include:spf.protection.outlook.com include:spf-us.appmail.granicusgovaccess.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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- MS=ms24591465
- apple-domain-verification=wFWwQiS5zCYFhnud
- SPFv=spf1 mx ip4:204.19.244.25/32 ip4:204.19.244.2/32 include:spf.protection.outlook.com include:spf-us.appmail.granicusgovaccess.net -all
- DicSrdH3rmoKG+loQ7JkIFhw4jqAzX4y+YltFyeYpH/ON6INyC5T/4l6PAl7kB91RkIucBOZXX0CRWxgpGLScQ==
- nintex.66edd486c0aba1185456c997
- _fb2eamv8qy8s5ur2skl13izt11vgw87
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