Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
okcchamber.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 17:56:03 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 1
A / AAAA Records
- 3.231.71.191 ↩ ec2-3-231-71-191.compute-1.amazonaws.com
Mail Server IPs
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns63.worldnic.com namehost.worldnic.com 125091117 10800 3600 604800 3600
Primary NS (mname)
ns63.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125091117
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns64.worldnic.com
ns63.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf1.okcchamber.com include:spf2.okcchamber.com exists:%{i}._spf.sparkpostmail.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
8 records- kchnakfapjvhf0vfgn7ju6k0bv.
- jlqggq2srpj2qtocv34mhetmkm
- 0ed1fe018a740e87281a1146ffaafbb5809dca83f7
- cisco-ci-domain-verification=315ece2164d9dc5572d198dbb7c21a5414eb7f389954b66fd4bb5f83dab0be41
- MS=ms29210923
- SPFv=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:spf1.okcchamber.com include:spf2.okcchamber.com exists:%{i}._spf.sparkpostmail.com ~all
- tmes=8531d8913aae0f11560bcfba6b2c46d1
- facebook-domain-verification=if8kj62dyew35resow4uj8gk9hd69l
Full email verification for okcchamber.com
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