Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
seattleopera.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:11:42 UTC · ↺ Refresh
MX Hostnames
- seattleopera-org.mail.protection.outlook.com
MX Priorities
- seattleopera-org.mail.protection.outlook.com: 10
A / AAAA Records
- 172.66.152.119 (no PTR)
- 104.20.28.101 (no PTR)
- 2606:4700:10::6814:1c65
- 2606:4700:10::ac42:9877
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
lennox.ns.cloudflare.com dns.cloudflare.com 2398574085 10000 2400 604800 1800
Primary NS (mname)
lennox.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398574085
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
margot.ns.cloudflare.com
lennox.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:rp.oracleemaildelivery.com ip4:63.42.131.137 ip4:13.66.253.77 ip4:50.237.196.218 ip4:198.101.170.16 ip4:72.249.146.72 a:aspiremail.conetrix.com include:smtp1.sirsi.net include:amazonses.com include:sendgrid.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
12 records- caldkdpp7ja6slnfkffs0fspii
- facebook-domain-verification=1hxnbcy562c8obbks6deib3ofzjdg2
- google-site-verification=8me8T0QkgsH-TR8v4t8qDH0LH96lEwdubmyXQ2IpmRk
- google-site-verification=Fa5xwS2zVkfL3c2jqpJANMdCZnE5wP8Xh6Zdc8bQ-9g
- google-site-verification=HQ8SwY4FPd0WnfYKOp0tqBHm2sVzRRt7Uq4z6uVAOFc
- jalsdme9h20enp2ud6a82l07mk
- qmbkb021484qt05q4emrsvnbus
- SPFv=spf1 include:spf.protection.outlook.com include:spf.us.exclaimer.net include:rp.oracleemaildelivery.com ip4:63.42.131.137 ip4:13.66.253.77 ip4:50.237.196.218 ip4:198.101.170.16 ip4:72.249.146.72 a:aspiremail.conetrix.com include:smtp1.sirsi.net include:amazonses.com include:sendgrid.net -all
- F429BC610A
- MS=ms20573711
- apple-domain-verification=D0GMdI9wUVVz0eOB
- autodesk-domain-verification=yA_WkDFbbJjP_etbKkL8
Full email verification for seattleopera.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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