Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thamm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 18:20:24 UTC · ↺ Refresh
MX Hostnames
- mail.thamm.de
MX Priorities
- mail.thamm.de: 10
A / AAAA Records
- 217.160.0.131 ↩ 217-160-0-131.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::268 ↩ 2001-08d8-100f-f000-0000-0000-0000-0268.elastic-ssl.ui-r.com
Mail Server IPs
- 89.1.40.62 ↩ mail.thamm.de
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024073147 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024073147
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.net
ns.udag.de
ns.udag.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:emailchef.com include:spf.sendinblue.com a:mail.thamm.de a:server25.noc-it.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; sp=none; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
mail._domainkey
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:emailchef.com include:spf.sendinblue.com a:mail.thamm.de a:server25.noc-it.de ~all
- Sendinblue-code:2b96929726f336d39eb3a81ecc17eaf1
- MS=1CDE9FBFBB540B30D6D9482ECE9388ADA0CDCB4D
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