Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
heraeus-photovoltaics.com
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-07-19 06:29:11 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 43.156.123.213 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1.julydns.com master.jmdns.com 1780284188 3600 1200 86400 600
Primary NS (mname)
ns1.julydns.com
Admin Email (rname)
master@jmdns.com
Serial
1780284188
Refresh
3600s
Retry
1200s
Expire
86400s
Minimum TTL
600s
Nameservers (NS)
ns1.julydns.com
ns2.julydns.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- afternic-verification-eNeNAyeEWToTdJJ5SLahu6
- 34800824127dc60f86f046e14059b1d9708b1ed6
- 047fd648-cc52-431b-a593-19112a2f9204
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