Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
flexitel.de
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 08:51:57 UTC · ↺ Refresh
MX Hostnames
- mx08-002b1401.pphosted.com
- mx07-002b1401.pphosted.com
MX Priorities
- mx08-002b1401.pphosted.com: 5
- mx07-002b1401.pphosted.com: 5
A / AAAA Records
- 217.29.40.143 ↩ gate64.pd043.proserver.punkt.de
- 2a00:b580:8000:12:a9ad:af5e:7fda:e316 ↩ vpro0724.proserver.punkt.de
Mail Server IPs
- 185.183.28.49 ↩ mx08-002b1401.pphosted.com
- 185.132.180.84 ↩ mx07-002b1401.pphosted.com
SOA Record
Raw SOA
ns1.itergo.net hostmaster.itergo.net 20240685 18000 27000 864000 172800
Primary NS (mname)
ns1.itergo.net
Admin Email (rname)
hostmaster@itergo.net
Serial
20240685
Refresh
18000s
Retry
27000s
Expire
864000s
Minimum TTL
172800s
Nameservers (NS)
secondary006.dtag.net
pns.dtag.de
ns1.itergo.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ergo.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- SPFv=spf1 include:spf.ergo.de -all
- MS=ms10861073
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