Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
bullcat.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 14:24:25 UTC · ↺ Refresh
MX Hostnames
- mail.tutanota.de
MX Priorities
- mail.tutanota.de: 0
A / AAAA Records
- 195.30.84.244 ↩ cp244.sp-server.net
Mail Server IPs
- 185.205.69.213 ↩ mail.w13.tutanota.de
- 185.205.69.211 ↩ mail.w11.tutanota.de
- 185.205.69.214 ↩ mail.w14.tutanota.de
SOA Record
Raw SOA
ns5.ns35.de support.serverprofis.net 2026081201 3600 1800 1209600 86400
Primary NS (mname)
ns5.ns35.de
Admin Email (rname)
support@serverprofis.net
Serial
2026081201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns5.ns35.de
ns7.ns35.de
ns8.ns35.de
ns6.ns35.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:195.30.84.244 include:spf.tutanota.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· 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
2 records- SPFv=spf1 ip4:195.30.84.244 include:spf.tutanota.de -all
- t-verify=d3dfacb3b3c125c25b5b48b0f9eac9a3
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