Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corecheminc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 00:10:41 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
MX Priorities
- mx2-us1.ppe-hosted.com: 20
- mx1-us1.ppe-hosted.com: 10
A / AAAA Records
- 67.231.241.186 ↩ 67-231-241-186.static.as40244.net
Mail Server IPs
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
ns1032.ui-dns.de hostmaster.1and1.com 2017061031 28800 7200 604800 300
Primary NS (mname)
ns1032.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2017061031
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1032.ui-dns.org
ns1032.ui-dns.com
ns1032.ui-dns.de
ns1032.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-us.ppe-hosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; 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
✓ 2 found
selector1._domainkey
selector2._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
4 records- SPFv=spf1 include:_spf-us.ppe-hosted.com ~all
- openai-domain-verification=dv-CtGoTn9kQ9Fixa7pCInkCcx0
- ppe-e2b3c8cdbc9ca70d1a3c9c741bdb691e03491d71
- MS=ms12476649
Full email verification for corecheminc.com
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