blesting.de

Valid Email Server
Domain Lookup › blesting.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
blesting.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 17:34:51 UTC · ↺ Refresh

MX Hostnames

  • serv15.avernis.de

MX Priorities

  • serv15.avernis.de: 10

A / AAAA Records

  • 199.181.197.12 (no PTR)
  • 199.181.197.11 (no PTR)
  • 2620:78:200f::cf:11 (no PTR)

Mail Server IPs

  • 176.9.89.163 ↩ serv15.avernis.de
  • 2a01:4f8:151:30a2::163 ↩ serv15.avernis.de

SOA Record

Raw SOA dns.avernis.eu whois-16.avernis.de 2017051529 86400 1800 2592000 1200
Primary NS (mname)
dns.avernis.eu
Admin Email (rname)
whois-16@avernis.de
Serial
2017051529
Refresh
86400s
Retry
1800s
Expire
2592000s
Minimum TTL
1200s

Nameservers (NS)

dns.avernis.net
dns.avernis.eu
dns.avernis.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

No TXT records found.

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