Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sperrer.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 17:27:09 UTC · ↺ Refresh
MX Hostnames
- sperrer-de.gate.seppmail.cloud
MX Priorities
- sperrer-de.gate.seppmail.cloud: 10
A / AAAA Records
- 185.181.133.18 ↩ r32321.agenturserver.it
Mail Server IPs
- 167.233.8.136 ↩ gate.de.seppmail.cloud
- 49.12.23.112 ↩ gate.de.seppmail.cloud
- 2a01:4f8:c011:544::1 ↩ gate.de.seppmail.cloud
- 2a01:4f8:1c1d:6b8::1 ↩ gate.de.seppmail.cloud
SOA Record
Raw SOA
ns1080.ui-dns.com hostmaster.schlund.de 2015011489 28800 7200 604800 300
Primary NS (mname)
ns1080.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2015011489
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1080.ui-dns.org
ns1080.ui-dns.com
ns1080.ui-dns.biz
ns1080.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:agenturserver.de include:_spf.de.seppmail.cloud include:spf.crsend.com mx ip4:91.26.39.10 ip4:80.153.167.128 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=s; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- swisssign-check=g27t6HexqPCRD9W4Bzv4FLNM9Fs
- SPFv=spf1 include:agenturserver.de include:_spf.de.seppmail.cloud include:spf.crsend.com mx ip4:91.26.39.10 ip4:80.153.167.128 ~all
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