Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lifecore.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 00:41:01 UTC · ↺ Refresh
MX Hostnames
- lifecore-com.mail.protection.outlook.com
MX Priorities
- lifecore-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.198.1.94 ↩ 94.1.198.104.bc.googleusercontent.com
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
gina.ns.cloudflare.com dns.cloudflare.com 2396980653 10000 2400 604800 1800
Primary NS (mname)
gina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396980653
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ray.ns.cloudflare.com
gina.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:168.220.119.167 ip4:168.220.119.166 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
9 records- fwNsi0rm2O9NLoTuGoFqHln0iiLG+WSw8/qm2MZBKlwz+Mz6zmLUTJpk45I7cnk+2on9FPv7nb1v1vWSg8yIfg==
- l1+ds6edMeNCRXNah8XP7SZ1LTAcN3ukfQyJh8XMQDu8CKXo8kFV15vEci6SnB+DbQ/wX81KgMbc3Og3c4LzDg==
- SPFv=spf1 ip4:168.220.119.167 ip4:168.220.119.166 include:spf.protection.outlook.com ~all
- wpe-verification=lifecore1
- wpe-verification=lifecoreprod
- 3taInKjn6+1J/MLfkZ4uZfkLvFDNf2EtkpEKsm3V0cYKyW3O6HFGhLYPoPV2awFl9S/ITG8SpDe/gYpdi5Xz9g==
- MS=ms68005724
- MoAbWSOkYMbogqXU7/pZ5iblgt0IRoM1R4mru4raUbArlMmUGQ90DR/pReaBMse9k1vRw1G8fjrQmb9broFqqQ==
- fci2k8rfgudhubc3n4sall6skf
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