Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chkd.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 07:40:16 UTC · ↺ Refresh
MX Hostnames
- chkd-org.mx1.arsmtp.com
- chkd-org.mx2.arsmtp.com
MX Priorities
- chkd-org.mx2.arsmtp.com: 20
- chkd-org.mx1.arsmtp.com: 10
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 8.19.118.202 ↩ encrypt223.appriver.com
- 8.31.233.173 ↩ encrypt222.appriver.com
SOA Record
Raw SOA
chsext1.chkd.org admin.chkd.org 791823236 900 600 86400 3600
Primary NS (mname)
chsext1.chkd.org
Admin Email (rname)
admin@chkd.org
Serial
791823236
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
chsext2.chkd.org
chsext1.chkd.org
SPF Record
✓ Strict (-all)
v=spf1 include:b5f6l06b7y.powerspf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
31 records- docusign=50c22370-4be3-469c-966c-48152a7b382c
- intersight=dac0a5145bf40dda6469240aba94418151f442c6ab23749770f985d9f876c97b
- Sendinblue-code:d1edbfa3052e80ef90f30514d6673bab
- oegaengok67bbqpjcbimkd3q5l
- SPFv=spf1 include:b5f6l06b7y.powerspf.com -all
- sophos-domain-verification=3260b64149d840d059e63c9d3d4f0e7589c97d55fe1418fe3da0427b6676857f
- sophos-domain-verificationsophos-domain-verification=d1beaac7f9c39955cea555a1988d1b6f35a4ff95
- apple-domain-verification=HdHBkqbCVvTpiJzDWAeIiXSoMHeeLun0RlMeocTsuos
- ok1surb466bac5vsof9pti9lro
- MS=F480BA7756805C1979C5C091DD388E0231902789
- f755mpw637flybytn97mldk1nqpx65qq
- d9486a0093513d4512f88781d837770291156e6b
- atlassian-domain-verification=XHQOM1x6LhJvmjsrSb0PocjixeTCIV6Vw8a9Yj2vyF0TZauXX2ETes0VpegR/Y9R
- 91eqrq84t6setlj7l987249n2t
- cpgpjonlcqvac0ulg1jvjr38e7
- smartsheet-site-validation=1KBC0AUjoG8ICfJy4yDEl-21KZ7dbkI_
- ao776ifantmtsfkir79veb48uo
- e2ma-verification=u05fb
- cisco-ci-domain-verification=4f0a52250fcb89aad9c052dabe29b88c5a229268bb6912ec1ef72233d9376ecd
- e2ma-verification=vw0
- e2ma-verification=5z1cb
- o7h7nd01975cqja3ap6e04chnt
- docusign=a0188f7c-93f9-4756-a8ad-09a253b5beb2
- e2ma-verification=o8c3
- s0el4v6268r5s11df5gr2fve1f
- 2eq7odogrkvas9prj3jgo47i2g
- 32t60dtbs82hb0bhopnvqj3lam
- bajj8sgd48onuscknoajs7i4fc
- apple-domain-verification=AAlZvEyOOR7cjP2o
- sophos-domain-verification=b26a9e579d2ab66528d2132f4ce7f9981d18b84a
- e2ma-verification=13tbb
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