Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tscbruehl.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:36:14 UTC · ↺ Refresh
MX Hostnames
- srv1.edv-internet.com
MX Priorities
- srv1.edv-internet.com: 10
A / AAAA Records
- 144.76.99.104 ↩ srv1.edv-internet.com
- 2a01:4f8:192:3490::2 ↩ srv1.edv-internet.com
Mail Server IPs
- 144.76.99.104 ↩ srv1.edv-internet.com
- 2a01:4f8:192:3490::2 ↩ srv1.edv-internet.com
SOA Record
Raw SOA
nsb2.schlundtech.de info.tscbruehl.de 2026022201 10800 3600 604800 10800
Primary NS (mname)
nsb2.schlundtech.de
Admin Email (rname)
info@tscbruehl.de
Serial
2026022201
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
nsc2.schlundtech.de
nsd2.schlundtech.de
nsb2.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +a:srv1.edv-internet.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ 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
1 record- SPFv=spf1 +a +mx +a:srv1.edv-internet.com -all
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