Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lung.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 09:17:24 UTC · ↺ Refresh
MX Hostnames
- lung-org.mail.protection.outlook.com
MX Priorities
- lung-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.20.23.170 (no PTR)
- 172.66.147.83 (no PTR)
- 2606:4700:10::6814:17aa
- 2606:4700:10::ac42:9353
Mail Server IPs
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
norm.ns.cloudflare.com dns.cloudflare.com 2398466200 10000 2400 604800 1800
Primary NS (mname)
norm.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398466200
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
vera.ns.cloudflare.com
norm.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:amazonses.com include:_spf.salesforce.com include:spf.dynect.net include:spf.congressplus.com include:spf.constantcontact.com ip4:173.254.232.224/27 ip4:64.62.210.224/27 ip4:38.88.202.200/29 ip4:168.245.73.60/32 ip4:159.112.250.171/32 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
14 records- google-site-verification=46EaCJsM6oXmRZlavDDkqEKd3uEn52s6RmL5r9IcS8s
- google-site-verification=8IZcdsD6-3NvAv38NhHo0f_5_FsDyrsxZVFVdskHtVg
- CWJNbj5qqQg/p5FXBUnh5NPiA0aQm4JEhM0ZQ/cnXoLl5IEDP5Px/90tt2kkNxppS8bRohuJNTXwsOpzXP51XQ==
- v=BIMI1;l=https://bimi.entrust.net/lung.org/logo.svg;a=https://bimi.entrust.net/lung.org/certchain.pem
- google-site-verification=BszypzrUn6nUVk09OJWPOT_b25y-4Hs5lNAtsbzDwEk
- ala-web-prod-mvc-app.azurewebsites.net
- facebook-domain-verification=hhq69hsrmg9e2lj7qvffg3x8voxxua
- 92c51b6d608dce7c617e5784d3334bf75130a41519c4c38385b014978e51ea3f
- box-domain-verification=6764ba04be1ebd23a282874c4a00a98369e76b77dcfd676938d44b784dc2beac
- sophos-domain-verification=fdcef3bb244bea2b8d850744b654e570efc227e65f6c67d002c77b8a3968d02e
- apple-domain-verification=AZw6FqNKM2EnmygY
- SPFv=spf1 include:spf.protection.outlook.com include:outboundmail.blackbaud.net include:amazonses.com include:_spf.salesforce.com include:spf.dynect.net include:spf.congressplus.com include:spf.constantcontact.com ip4:173.254.232.224/27 ip4:64.62.210.224/27 ip4:38.88.202.200/29 ip4:168.245.73.60/32 ip4:159.112.250.171/32 -all
- google-site-verification=PUtMrEg_qKKTSWJqLqQKT_7H4dQTTbR99aORz_1TmuQ
- 00050318
Full email verification for lung.org
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