Email DNS records for seq.de
MX, SPF, DMARC and DKIM records published for seq.de.
seq.de can receive email: 1 MX record found. Authentication records found: SPF, DMARC, DKIM.
| Check | Result | What it means |
|---|---|---|
| MX | Found (1) | The domain is configured to receive email. |
| SPF | Found | The record ends with ~all: mail from servers not listed should be treated as suspicious but accepted (soft fail). |
| DMARC | p=quarantine | The policy is quarantine: receivers are asked to treat messages that fail DMARC as suspicious, for example by delivering them to spam. |
| DKIM | Found (default) | A DKIM public key is published under the selector default. |
Last checked: 2026-10-12 (UTC). DNS records can change over time. This report lists public DNS records; their presence does not by itself mean that a domain or its messages are safe.
Next steps
MX records for seq.de
- 10 mail.seq.de
Email authentication records for seq.de
SPF record
v=spf1 a mx ~all
DMARC record
v=DMARC1; adkim=s; aspf=s; p=quarantine;
DKIM record (default)
v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAso5/LqInvYjNYH3ps07gJuFY3xn8rPOOsEbBMuF+YlikbxK1XyG+9SXg3XiK+tVjWN349ZyQDtoLIxDBh1CQQ9/Jv1Bu+iIf0aW0pxOUNVHcJ0/C0LM5LPbX+mfmYmKlF1c3Qz4W1PO/R/WetEEAfp+1yRCRxcs9vVm4nMUUsUmKJ20eHyv/++ktciVOhsGMeQWxMidIdFTVhwO79ifbgWe30zvj0V9K4qyQolE11P8VhGBYKcLdSJqO2r31V1Sm4CaVoiijW1DHtu0NFAy4jp/SH+CoMeUV9pBCCNuIKyJdBrWmTyrDNY4IvglC3CunCFYsuG/Q4lJN1DhiuQVtxQIDAQAB;
Check a specific email address @seq.de
This page checks how seq.de is configured for email. It does not confirm that a specific mailbox exists — to check one address, use the form below.
Server location
IP address194.126.239.4
Reverse IPwh02.yco.de
CountryGermany
ASN29014
Name servers
NS 1dns.dns1.de.
NS 2dns.dns2.de.
NS 3dns.dns3.de.
NS 4dns.dns4.de.
TXT records for seq.de
TXT 1v=spf1 a mx ~all