Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ckr.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 01:47:43 UTC · ↺ Refresh
MX Hostnames
- mxb-002e1401.gslb.pphosted.com
- mxa-002e1401.gslb.pphosted.com
MX Priorities
- mxb-002e1401.gslb.pphosted.com: 10
- mxa-002e1401.gslb.pphosted.com: 10
A / AAAA Records
- 107.21.45.76 ↩ ec2-107-21-45-76.compute-1.amazonaws.com
- 35.175.157.68 ↩ ec2-35-175-157-68.compute-1.amazonaws.com
Mail Server IPs
- 148.163.147.72 ↩ mx0a-002e1401.pphosted.com
- 148.163.143.21 ↩ mx0b-002e1401.pphosted.com
SOA Record
Raw SOA
luke.ns.cloudflare.com dns.cloudflare.com 2399337461 10000 2400 604800 1800
Primary NS (mname)
luke.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399337461
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
teresa.ns.cloudflare.com
luke.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
k1._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
10 records- google-site-verification=GGhM4ua7qhpzD7SRn6-ouSHgkwOCkE3GiAImvgo8FYs
- google-site-verification=pacLsoXhaJpheKxzKJNjfD36QTA0fhq1k9HbFuf44sc
- google-site-verification=vHMID5as2gty4cVU0OaoRVzQhaosSAacwXUlrBIShD0
- onetrust-domain-verification=d646bf6d191c4863a1c2914121e91c29
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- vHMID5as2gty4cVU0OaoRVzQhaosSAacwXUlrBIShD0
- MS=ms56740641 facebook-domain-verification=vdigqjaovwx906sifsw1mohmyvngwf google-site-verification=_0arlGeRkt1-0VhaJhQxFhwFTO-IQxRg2bqkHaZ6mNw logmein-verification-code=1ff06181-30c1-45c1-9a76-13d46260108f apple-domain-verification=80XKnVykgf7EpD wl
- amazonses:y21/AGBasVr/zZFY/C7XXssrM41UCq+bmu7A1ew9QNo=
- apple-domain-verification=LRWCHxrS9ftRAvUY1X7fFGXTZ282FQUO3tcaVF1q8FE
- atlassian-domain-verification=Lv9DAHQP8irL5ZmTu8OASdl0Yxau92MrH3H7MRohJVP9LPh2gA6ynBegsqt/BWNE
Full email verification for ckr.com
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