gretz.de

Valid Email Server
Domain Lookup › gretz.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gretz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 04:25:11 UTC · ↺ Refresh

MX Hostnames

  • mailserver.purelymail.com

MX Priorities

  • mailserver.purelymail.com: 0

A / AAAA Records

  • 212.227.100.243 ↩ algol.internetic.de
  • 2a01:239:48e:7900::1 ↩ algol.internetic.de

Mail Server IPs

  • 18.204.123.63 ↩ ec2-18-204-123-63.compute-1.amazonaws.com

SOA Record

Raw SOA curitiba.ns.porkbun.com dns.cloudflare.com 2397245908 10000 2400 604800 1800
Primary NS (mname)
curitiba.ns.porkbun.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397245908
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

maceio.ns.porkbun.com
salvador.ns.porkbun.com
curitiba.ns.porkbun.com
fortaleza.ns.porkbun.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.purelymail.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No 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.purelymail.com ~all
  • purelymail_ownership_proof=2bfa26a2208a20a366f43cbcf0e6deeceefca88fbe9fa82be5177e7737317303e2e3b5943cd74e1fdf0c80d8dce119ba0b20204e1e8c779159ce9d947aa0d826
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for gretz.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits