Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alsterdorf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 00:38:42 UTC · ↺ Refresh
MX Hostnames
- mx02.alsterdorf.de
- mx01.alsterdorf.de
MX Priorities
- mx01.alsterdorf.de: 10
- mx02.alsterdorf.de: 10
A / AAAA Records
- 62.201.161.58 ↩ custweb5.iphh.net
- 2001:868::100:0:0:0:28 ↩ custweb5.iphh.net
Mail Server IPs
- 46.254.120.22 ↩ mx01.alsterdorf.de
- 46.254.120.21 ↩ mx02.alsterdorf.de
SOA Record
Raw SOA
ns1.akquinet.de hostmaster.akquinet.de 0 10800 3600 604800 86400
Primary NS (mname)
ns1.akquinet.de
Admin Email (rname)
hostmaster@akquinet.de
Serial
0
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.akquinet.de
ns1.akquinet.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:46.254.120.2 ip4:46.254.120.20 ip4:46.254.120.21 ip4:46.254.120.22 ip4:3.25.47.0/29 include:spf.protection.outlook.com include:spf.nl2go.com include:spfhard.crsend.com include:_spf.rexx-suite.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 216 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
7 records- brevo-code:c4c4cb491e5fad80bb74c2d253576dd4
- apple-domain-verification=hC3UvUycMjxzs91C
- swisssign-check=70Msjul8HWCqyxLL4MT3e_m5pE4
- MS=ms65397779
- bw=pkPPfO71xURn7N4W8tjJeMtI8WZDmMXKHExDIjrWnXoO
- SPFv=spf1 ip4:46.254.120.2 ip4:46.254.120.20 ip4:46.254.120.21 ip4:46.254.120.22 ip4:3.25.47.0/29 include:spf.protection.outlook.com include:spf.nl2go.com include:spfhard.crsend.com include:_spf.rexx-suite.com -all
- CtYKirGG1Y4MWcjYKMXVS9KuCSDxFqnrX2xo7mfknwfKid9G1uOYqHTUtgyxz74Pe3zTwf76c7hwbTr8eqktCA==
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