ac-steuerberatung.de

Valid Email Server
Domain Lookup › ac-steuerberatung.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ac-steuerberatung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 10:09:42 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • gatekeeper.space.net
  • gatekeeper.spacenet.de

MX Priorities

  • gatekeeper.spacenet.de: 100
  • gatekeeper.space.net: 100

A / AAAA Records

  • 185.175.199.24
  • 2a00:1c98:60:1110::8968:5c94

Mail Server IPs

  • 194.97.132.6 ↩ gatekeeper1.spacenet.de
  • 195.30.114.135 ↩ gatekeeper2.spacenet.de
  • 194.97.132.15 ↩ gatekeeper3.spacenet.de
  • 2001:608:3:84::15 ↩ gatekeeper3.spacenet.de
  • 2001:608:2:84::135 ↩ gatekeeper2.spacenet.de
  • 2001:608:3:84::6 ↩ gatekeeper1.spacenet.de
  • 194.97.132.2 ↩ gatekeeper1.space.net
  • 194.97.132.16 ↩ gatekeeper3.space.net
  • 195.30.114.130 ↩ gatekeeper2.space.net
  • 2001:608:3:84::2 ↩ gatekeeper1.space.net
  • 2001:608:3:84::16
  • 2001:608:2:84::130

SOA Record

Raw SOA ns.space.net hostmaster.space.net 2024110801 28800 3600 864000 86400
Primary NS (mname)
ns.space.net
Admin Email (rname)
hostmaster@space.net
Serial
2024110801
Refresh
28800s
Retry
3600s
Expire
864000s
Minimum TTL
86400s

Nameservers (NS)

ns.space.net
ns3.dns.space.net
ns4.dns.space.net

SPF Record

✓ Strict (-all)
v=spf1 a:mail.ac-steuerberatung.de ip4:195.30.231.150 ip4:178.15.30.98 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 a:mail.ac-steuerberatung.de ip4:195.30.231.150 ip4:178.15.30.98 include:spf.protection.outlook.com -all
  • MS=ms38257563
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 · Customize →
See demo & docs
Deep verification
Full email verification for ac-steuerberatung.de

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

No credit card required
Get 1,000 Free Credits