Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alexanderchemical.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:06:09 UTC · ↺ Refresh
MX Hostnames
- mx1-us2.ppe-hosted.com
MX Priorities
- mx1-us2.ppe-hosted.com: 1
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
SOA Record
Raw SOA
ns17.worldnic.com namehost.worldnic.com 123101812 10800 3600 604800 3600
Primary NS (mname)
ns17.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
123101812
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns18.worldnic.com
ns17.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a:dispatch-us.ppe-hosted.com ip4:35.243.159.52 ip4:141.193.213.20 ip4:141.193.213.21 ip4:12.133.120.158 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ 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- ppe-11d10b29137b87fe475287a402488ed1d537b197
- Ah4EnCiwApp1XP3flER5/JB4I+nI5qSeXo6BClMMZThkFia89zZee7Kv9wINftvMdYEgHgetuBrbb4rzrYA4nA==
- SPFv=spf1 a:dispatch-us.ppe-hosted.com ip4:35.243.159.52 ip4:141.193.213.20 ip4:141.193.213.21 ip4:12.133.120.158 ~all
- MS=ms46073514
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