Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
abriggs.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:50:29 UTC · ↺ Refresh
MX Hostnames
- abriggs-com.mail.protection.outlook.com
MX Priorities
- abriggs-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.18.13 (no PTR)
- 104.18.19.13 (no PTR)
- 2606:4700::6812:120d
- 2606:4700::6812:130d
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
jamie.ns.cloudflare.com dns.cloudflare.com 2399412928 10000 2400 604800 1800
Primary NS (mname)
jamie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399412928
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jamie.ns.cloudflare.com
nolan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-c.cibt.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 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
1 record- SPFv=spf1 include:_spf-c.cibt.com -all
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