Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
membr.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 05:27:54 UTC · ↺ Refresh
MX Hostnames
- membr-com.mail.protection.outlook.com
MX Priorities
- membr-com.mail.protection.outlook.com: 1
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8001::4 (no PTR)
- 2620:12a:8000::4
Mail Server IPs
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-167.awsdns-20.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-167.awsdns-20.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1682.awsdns-18.co.uk
ns-918.awsdns-50.net
ns-1152.awsdns-16.org
ns-167.awsdns-20.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:4819671.spf04.hubspotemail.net include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- atlassian-domain-verification=Zp7cWJXDIaBokCbkkSp1InfDOKyXSrmhY88EgmlE6vlBC5t35M1TG/BJKdAdjySw
- google-site-verification=6tnJk6enNgKUHkkwijsYWNL8cAYdOmxKgYIXwYi7i7w
- google-site-verification=G4LhG115nQzPHZ1R7FbVxfxhBj0qJsl-1fYrqiRW0sM
- miro-verification=37083a62d6574c8a01aff25c038717d76794a20f
- mongodb-site-verification=zutl9tghV8TYdvWyXTPY81DUce0bQnNL
- slack-domain-verification=xEOezLAnddAndiW9E0ZO3ppedLNAY2asLZvOJm5H
- SPFv=spf1 include:spf.protection.outlook.com include:mail.zendesk.com include:4819671.spf04.hubspotemail.net include:sendgrid.net -all
- MS=ms91742840
- atlassian-domain-verification=CLoneFGU3KYO1XuekRXtJ4XVt5fB6GWP2HruEXL4cAZ+mANtriviMHSEELr6Kjzt
Full email verification for membr.com
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