Domain Overview
DNS: ✓ 3mo ago
Checker: ✓ 3mo ago
rankenjordan.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:06:40 UTC · ↺ Refresh
MX Hostnames
- rankenjordan-org.mail.protection.outlook.com
MX Priorities
- rankenjordan-org.mail.protection.outlook.com: 10
A / AAAA Records
- 104.21.15.175 (no PTR)
- 172.67.163.148 (no PTR)
- 2606:4700:3037::ac43:a394
- 2606:4700:3034::6815:faf
Mail Server IPs
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
aron.ns.cloudflare.com dns.cloudflare.com 2399239021 10000 2400 604800 1800
Primary NS (mname)
aron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399239021
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
gordon.ns.cloudflare.com
aron.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:12.139.112.226 include:spf.protection.outlook.com include:sendgrid.net include:transmail.net include:outboundmail.blackbaud.net include:secure.giftlegacy.com include:spf-us.emailsignatures365.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 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
7 records- docusign=203f09ff-77ea-42a3-81b9-f493091349cd
- esmeti690mks83n14gnn2plki2
- upq6b2hls5pe45nac7jv61ereu
- SPFv=spf1 ip4:12.139.112.226 include:spf.protection.outlook.com include:sendgrid.net include:transmail.net include:outboundmail.blackbaud.net include:secure.giftlegacy.com include:spf-us.emailsignatures365.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 -all
- MS=ms30208029
- YHXkBKONsDxGd4y0Mw6x6Qa1R6r1Fj6vXuj9EK3P3XEVkPWTyN++otgRC8Xe1tks8NXOtvVlEHkygDPiYFPuPA==
- apple-domain-verification=g2T270iZHmxcx8Ox
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for rankenjordan.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits