Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mcnallycorp.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 07:52:41 UTC · ↺ Refresh
MX Hostnames
- mcnallycorp-com.mail.protection.outlook.com
MX Priorities
- mcnallycorp-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.65.55 (no PTR)
- 172.67.188.241 (no PTR)
- 2606:4700:3037::6815:4137
- 2606:4700:3033::ac43:bcf1
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
dawn.ns.cloudflare.com dns.cloudflare.com 2399152558 10000 2400 604800 1800
Primary NS (mname)
dawn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399152558
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lou.ns.cloudflare.com
dawn.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; aspf=s; adkim=s; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
6 records- docusign=e93b808e-557b-4c89-8c62-5839bfecafba
- google-gws-recovery-domain-verification=46952220
- google-site-verification=31zTjq4IbWO70oDofW-wnLpKS-rDKyHvP_6yZzR3w2g
- openai-domain-verification=dv-qqpBQ3JezmaaGE3Fh7eIaS4e
- SPFv=spf1 include:spf.protection.outlook.com -all
- Foxit-domain-verification=5f327d910e57c0b252cc6fa1331de274
Full email verification for mcnallycorp.com
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