Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schmitz-gruppe.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 13:35:38 UTC · ↺ Refresh
MX Hostnames
- mx-02-eu-central-1.prod.hydra.sophos.com
- mx-01-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
A / AAAA Records
- 217.160.0.66 ↩ 217-160-0-66.elastic-ssl.ui-r.com
Mail Server IPs
- 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
- 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns1086.ui-dns.de hostmaster.1und1.de 2017072844 28800 7200 604800 300
Primary NS (mname)
ns1086.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017072844
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1086.ui-dns.com
ns1086.ui-dns.de
ns1086.ui-dns.biz
ns1086.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- sophos-domain-verification=fe47543fd0b61ea222388de21d32836879176bd7
- SPFv=spf1 include:_spf-eu.ionos.com include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com ~all
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