Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
sei.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-06 15:20:07 UTC · ↺ Refresh
MX Hostnames
- sei-org.mail.protection.outlook.com
MX Priorities
- sei-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.4.167 (no PTR)
- 172.67.73.249 (no PTR)
- 104.26.5.167
- 2606:4700:20::ac43:49f9
- 2606:4700:20::681a:5a7
- 2606:4700:20::681a:4a7
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
anahi.ns.cloudflare.com dns.cloudflare.com 2398080938 10000 2400 604800 1800
Primary NS (mname)
anahi.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398080938
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
drew.ns.cloudflare.com
anahi.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:servers.mcsv.net include:authsmtp.com a:directo.gate.ee ip4:193.181.161.13 ip4:213.35.129.90 ip4:5.150.246.94 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
mail._domainkey
k1._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
10 records- 9tzp0yqn3mhqj24z6gwkhq2p82y44k1h
- amazonses:ou+oxpT6WTWLXdQTUcfjPetuwG4H1LCyAvC3ND2FCgo=
- apple-domain-verification=ItRpVfLmxVcHgwWs
- asv=baac7330149e7f8820d6793460edc04d
- brevo-code:da5a0b6f72c373d7c107303cb5eb2590
- canva-site-verification=db3Q-dNU05vMaqV46yfbww
- google-site-verification=07PTBoMfx92m_OAf_20rxjnxHW-ZqgHMaq_gsQYehKY
- google-site-verification=4U-CO-HtPLEF1ONVqjHkQ4YHMFusgfxokRY9mDHTNp0
- google-site-verification=FPn-7Q8BTy11LL2zVH21ZBHurY3wf5KsKTEJU1NjVKk
- SPFv=spf1 include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com include:servers.mcsv.net include:authsmtp.com a:directo.gate.ee ip4:193.181.161.13 ip4:213.35.129.90 ip4:5.150.246.94 -all
Full email verification for sei.org
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