Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jofo.de
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 13:39:08 UTC · ↺ Refresh
MX Hostnames
- d129603a.ess.barracudanetworks.com
- d129603b.ess.barracudanetworks.com
- mx1.jofo.de
MX Priorities
- mx1.jofo.de: 10
- d129603b.ess.barracudanetworks.com: 8
- d129603a.ess.barracudanetworks.com: 5
A / AAAA Records
- 37.202.4.126 (no PTR)
Mail Server IPs
- 217.91.110.211 ↩ mx1.jofo.de
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1755130309 28800 7200 604800 1801
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1755130309
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
1801s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:agenturserver.de ip4:82.198.74.13 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; sp=none; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms24572771
- MS=9DAEDE1A6C76009E08DC2D4EB0AB30766C06418D
- 481abd8fee001301e70baef4a9bd5250
- facebook-domain-verification=3j1444l16cxf36vd6reiwz0z1f0mph
- SPFv=spf1 mx include:agenturserver.de ip4:82.198.74.13 include:spf.protection.outlook.com ~all
Full email verification for jofo.de
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