Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stadtwerke-hemer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 15:55:47 UTC · ↺ Refresh
MX Hostnames
- remote.stadtwerke-hemer.de
MX Priorities
- remote.stadtwerke-hemer.de: 10
A / AAAA Records
- 80.237.243.90 ↩ n80-237-243-90.cnet.hosteurope.de
Mail Server IPs
- 87.139.142.48 ↩ p578b8e30.dip0.t-ipconnect.de
- 2003:a:c7f:8e22:cece:1eff:fe6b:a785 (no PTR)
SOA Record
Raw SOA
ns1076.ui-dns.org hostmaster.1und1.com 2017060147 28800 7200 604800 600
Primary NS (mname)
ns1076.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060147
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1076.ui-dns.biz
ns1076.ui-dns.de
ns1076.ui-dns.org
ns1040.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:153.100.8.31 ip4:153.100.8.32 ip4:153.100.4.153 include:_spf-eu.ionos.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
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
1 record- SPFv=spf1 ip4:153.100.8.31 ip4:153.100.8.32 ip4:153.100.4.153 include:_spf-eu.ionos.com ~all
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