Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ipbarth.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 21:55:43 UTC · ↺ Refresh
MX Hostnames
- secure-mail.rbs-02business.net
MX Priorities
- secure-mail.rbs-02business.net: 10
A / AAAA Records
- 93.90.178.146 ↩ srv01.rbs-02business.net
Mail Server IPs
- 93.90.178.146 ↩ srv01.rbs-02business.net
SOA Record
Raw SOA
ns1.rbs-01business.net hostmaster.routing.net 2026033100 3600 3600 86400 900
Primary NS (mname)
ns1.rbs-01business.net
Admin Email (rname)
hostmaster@routing.net
Serial
2026033100
Refresh
3600s
Retry
3600s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
ns3.rbs-01business.net
ns2.rbs-01business.net
ns1.rbs-01business.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:93.90.178.146 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate 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 ip4:93.90.178.146 ~all
Full email verification for ipbarth.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits