Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ratiochristi.org
Yes
✓ Yes
SendGrid
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:29:54 UTC · ↺ Refresh
MX Hostnames
- ratiochristi-org.mail.protection.outlook.com
- mx.sendgrid.net
MX Priorities
- mx.sendgrid.net: 10
- ratiochristi-org.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42
Mail Server IPs
- 16.52.61.209 ↩ ec2-16-52-61-209.ca-central-1.compute.amazonaws.com
- 34.198.67.24 ↩ ec2-34-198-67-24.compute-1.amazonaws.com
- 44.216.124.122 ↩ ec2-44-216-124-122.compute-1.amazonaws.com
- 52.25.213.239 ↩ ec2-52-25-213-239.us-west-2.compute.amazonaws.com
- 44.245.249.202 ↩ ec2-44-245-249-202.us-west-2.compute.amazonaws.com
- 52.37.49.26 ↩ ec2-52-37-49-26.us-west-2.compute.amazonaws.com
- 15.222.160.229 ↩ ec2-15-222-160-229.ca-central-1.compute.amazonaws.com
- 13.216.54.185 ↩ ec2-13-216-54-185.compute-1.amazonaws.com
- 16.52.110.174 ↩ ec2-16-52-110-174.ca-central-1.compute.amazonaws.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.194.3
- 52.101.41.4
- 52.101.11.17
- 2a01:111:f403:c946::3
- 2a01:111:f403:c802::
- 2a01:111:f403:f90a::1
- 2a01:111:f403:c946::4
SOA Record
Raw SOA
miles.ns.cloudflare.com dns.cloudflare.com 2398447260 10000 2400 604800 1800
Primary NS (mname)
miles.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398447260
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
miles.ns.cloudflare.com
vera.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.salesforce.com include:sendgrid.net -all
📊 DNS lookups: 4/10
✓ 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
✓ 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
16 records- 97LTH4EGCEOMNH6KG6M7I28MCD
- KVVTSBV86JC1PJ95HBQFVKLLSK
- MS=ms39217342
- anthropic-domain-verification-qgrc76=76jeykuD40miJNO0L6tV11lEn
- apple-domain-verification=nAk7ERmUMUFaFDH5
- atovbmkbhibel8kl2koc8b4h97
- ca3-0e72a8e820274469b5b32759b9750ab1
- f5a3docuhbvhppk9o9v4su0om2
- facebook-domain-verification=zuy6bvudtm8aesryjwez5g5uosdgfm
- google-site-verification=3ldhCkyDjoDc1aKDBxEONHdyA3dDQNbK_e08VHOihJ8
- google-site-verification=Mg6Kbm2ltMxGTIvtM8irLgAsDQSmc0hy7tx6KrFgBa0
- google-site-verification=TiJAH_JOENZirsj0ZjMcN3G3JVxo_16aJTly1zrR_iQ
- google-site-verification=iyde1gcHdIOIVNzPrpFg4CX2fW4O41eaMpDZSz3hU3E
- h8n1dtc1q5gchohahkgmvom9v4
- o8rsnnrsijc01oj7sk2lt4e3jf
- SPFv=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.salesforce.com include:sendgrid.net -all
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