Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
microtech-teltow.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 23:50:09 UTC · ↺ Refresh
MX Hostnames
- pmg2.bitskin.de
MX Priorities
- pmg2.bitskin.de: 100
A / AAAA Records
- 91.217.174.139 ↩ mx.microtech-teltow.de
Mail Server IPs
- 91.217.174.85 ↩ pmg2.bitskin.de
SOA Record
Raw SOA
ns1.routing.net hostmaster.routing.net 2025090800 3600 3600 86400 300
Primary NS (mname)
ns1.routing.net
Admin Email (rname)
hostmaster@routing.net
Serial
2025090800
Refresh
3600s
Retry
3600s
Expire
86400s
Minimum TTL
300s
Nameservers (NS)
ns2.routing.net
ns3.routing.net
ns1.routing.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 a mx ~all
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