fotoniker.de

Valid Email Server
Domain Lookup › fotoniker.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 05:44:01 UTC · ↺ Refresh

MX Hostnames

  • mail.foxroot.org

MX Priorities

  • mail.foxroot.org: 10

A / AAAA Records

  • 148.251.151.155 ↩ orange.foxroot.org
  • 2a01:4f8:210:508f::1 ↩ orange.foxroot.org

Mail Server IPs

  • 148.251.151.156 ↩ blue.foxroot.org
  • 2a01:4f8:210:508f::2 ↩ blue.foxroot.org

SOA Record

Raw SOA glados.foxroot.org admin.foxroot.org 2025070735 3600 600 604800 1800
Primary NS (mname)
glados.foxroot.org
Admin Email (rname)
admin@foxroot.org
Serial
2025070735
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com
glados.foxroot.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:148.251.151.156/32 ip6:2a01:4f8:210:508f::2/128 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; sp=reject; adkim=r; aspf=r; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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 ip4:148.251.151.156/32 ip6:2a01:4f8:210:508f::2/128 ~all
  • mailconf=https://autoconfig.fotoniker.de/mail/config-v1.1.xml
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 fotoniker.de

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

No credit card required
Get 1,000 Free Credits