Domain Overview
DNS: ✓ just now
Checker: ✓ just now
addendum.es
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-23 10:01:29 UTC · ↺ Refresh
MX Hostnames
- addendum.es
MX Priorities
- addendum.es: 10
A / AAAA Records
- 213.165.78.185 ↩ server3b.dieres.com
Mail Server IPs
- 213.165.78.185 ↩ server3b.dieres.com
SOA Record
Raw SOA
ns-es.1and1-dns.es hostmaster.1and1.com 2018030225 28800 7200 604800 300
Primary NS (mname)
ns-es.1and1-dns.es
Admin Email (rname)
hostmaster@1and1.com
Serial
2018030225
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns-es.1and1-dns.es
ns-es.1and1-dns.biz
ns-es.1and1-dns.org
ns-es.1and1-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com ip4:82.223.55.97 a:c5.kimobox.com a mx ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.mailjet.com ip4:82.223.55.97 a:c5.kimobox.com a mx ~all
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