Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mayflower.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 08:42:58 UTC · ↺ Refresh
MX Hostnames
- mx23.mayflower.de
MX Priorities
- mx23.mayflower.de: 5
A / AAAA Records
- 178.63.174.171 ↩ raumselektor.fs.mayflower.de
- 2a01:4f8:120:304a::171 ↩ raumselektor.fs.mayflower.de
Mail Server IPs
- 88.99.58.208 ↩ mx23.mayflower.de
- 2a01:4f8:10a:b0e::1 ↩ mx23.mayflower.de
SOA Record
Raw SOA
nsa2.schlundtech.de administrator.mayflower.de 2025101313 43200 7200 1209600 86400
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
administrator@mayflower.de
Serial
2025101313
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsd2.schlundtech.de
nsb2.schlundtech.de
nsc2.schlundtech.de
nsa2.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.google.com include:servers.mcsv.net include:26694938.spf02.hubspotemail.net include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 3 found
google._domainkey
mail._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- amazon-business-verification=59a8cbe8b30c813c495b1c82abfec6948cda52ac272df5b5d3136e9cac1908af
- have-i-been-pwned-verification=1b86261a82042ed81c08677b300f5bec
- google-site-verification=3prMEbwH3k--2tQfonLyoHWkoqNihRA5Hhi_rVEakJ0
- google-site-verification=00Ghm3JmmNsq5QuGXFiUPEwPxnWqoxIyRFiZm21EC2k
- SPFv=spf1 mx include:_spf.google.com include:servers.mcsv.net include:26694938.spf02.hubspotemail.net include:spf.protection.outlook.com -all
- atlassian-domain-verification=HSEIjpiLRs8315NwInbs2N9R9SkjDxFeg9XGX5L7nfxrETLsrc7wSFjytrZ0h9Or
- google-site-verification=6I_hqZLI7Mt6valW80GVU65_-rrejDLM4mTnJiuHDMU
- MS=ms59992810
Full email verification for mayflower.de
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