Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arsien.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 09:17:43 UTC · ↺ Refresh
MX Hostnames
- mail.redcat-media.com
MX Priorities
- mail.redcat-media.com: 10
A / AAAA Records
- 188.68.39.166 ↩ mx.redcat-media.de
Mail Server IPs
- 27.123.244.33 ↩ mail.redcat-media.com
- 2a0a:51c1:a:9a::1 ↩ mail.redcat-media.com
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2025070422 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025070422
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
second-dns.netcup.net
third-dns.netcup.net
root-dns.netcup.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:27.123.244.33 ip6:2a0a:51c1:a:9a::1 include:spf.brevo.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
mail._domainkey
dkim._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 a mx ip4:27.123.244.33 ip6:2a0a:51c1:a:9a::1 include:spf.brevo.com -all
- brevo-code:1cd9b0e9262cbc7e0dfd04bdbcfcbce8
Full email verification for arsien.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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