Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bull.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 22:22:42 UTC · ↺ Refresh
MX Hostnames
- mx3.atos.net
- mx6.atos.net
- mx5.atos.net
- mx4.atos.net
- mx1.atos.net
- mx2.atos.net
MX Priorities
- mx4.atos.net: 10
- mx1.atos.net: 10
- mx6.atos.net: 10
- mx5.atos.net: 10
- mx2.atos.net: 10
- mx3.atos.net: 10
A / AAAA Records
- 80.78.0.213 (no PTR)
Mail Server IPs
- 80.78.5.240 ↩ mx1.atos.net
- 80.78.5.241 ↩ mx2.atos.net
SOA Record
Raw SOA
dns.bull.de hostmaster.bull.de 2026030200 86400 7200 864000 86400
Primary NS (mname)
dns.bull.de
Admin Email (rname)
hostmaster@bull.de
Serial
2026030200
Refresh
86400s
Retry
7200s
Expire
864000s
Minimum TTL
86400s
Nameservers (NS)
pns.dtag.de
secondary006.dtag.net
dns.bull.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:80.146.241.163 ip4:80.146.241.164 ip4:129.181.218.2 ip4:129.181.218.3 ip4:129.181.218.4 ip4:129.181.218.5 ip4:129.181.218.115 ip4:129.181.210.198 ip4:129.184.85.10 ip4:129.184.85.11 ip4:213.188.118.52 ip4:213.188.118.51 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx ip4:80.146.241.163 ip4:80.146.241.164 ip4:129.181.218.2 ip4:129.181.218.3 ip4:129.181.218.4 ip4:129.181.218.5 ip4:129.181.218.115 ip4:129.181.210.198 ip4:129.184.85.10 ip4:129.184.85.11 ip4:213.188.118.52 ip4:213.188.118.51 ~all
- MuDciJHKLd1T1R9amdDvG6fZ1YmeqCph
- SSLmTFPwGrnuMgADwqMph4C3Tm3DRGSF
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