Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corlissco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 06:50:40 UTC · ↺ Refresh
MX Hostnames
- corlissco-com.mail.protection.outlook.com
MX Priorities
- corlissco-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.44.181 (no PTR)
- 172.67.202.100 (no PTR)
- 2606:4700:3036::6815:2cb5
- 2606:4700:3037::ac43:ca64
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
clark.ns.cloudflare.com dns.cloudflare.com 2400724465 10000 2400 604800 1800
Primary NS (mname)
clark.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400724465
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nina.ns.cloudflare.com
clark.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:96.76.52.65 ip4:96.76.52.57 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.azurecomm.net include:mail.zendesk.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none;adkim=r; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
9 records- SPFv=spf1 ip4:96.76.52.65 ip4:96.76.52.57 include:spf.emailsignatures365.com include:spf.protection.outlook.com include:spf.azurecomm.net include:mail.zendesk.com include:asp-spf1.yardi.com include:asp-spf2.yardi.com -all
- MS=ms54599763
- apple-domain-verification=m6TGqrRyblKSha11
- bw=AwHF+bEC51rmzPnivo8av4MkOxddscJdLLJrB0OFdldq
- google-site-verification=IEQWM4mAisPCNaxiitx5A50sUsCQ0zY4HXFBOq4Ltp4
- google-site-verification=qsB4CtEY0IL2h7VUu2eNnDqtJEE0S-Enhw6fov2jNXQ
- i1e8LO9Laql9NE54STPmaophE8m3OXnodyFxvo+GhCUIUDNrE5TRU/3yh6Dk8sL2v/rMsQC9FESxa/16dOYSCA==
- ms-domain-verification=2c8c7559-7145-4ffe-abf6-8ce0dbe25a98
- openai-domain-verification=dv-UUM0ENsit0TmYG83o7AGXNv7
Full email verification for corlissco.com
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