gisa.de

Valid Email Server
Domain Lookup › gisa.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
gisa.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 17:43:39 UTC · ↺ Refresh

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MX Hostnames

  • mx10.gisa.de
  • mx09.gisa.de

MX Priorities

  • mx10.gisa.de: 10
  • mx09.gisa.de: 10

A / AAAA Records

  • 185.158.224.120 (no PTR)

Mail Server IPs

  • 185.158.224.110 ↩ mx10.gisa.de
  • 185.158.224.109 ↩ mx09.gisa.de

SOA Record

Raw SOA ns01.gisa-halle.de denic.gisa.de 2026083101 14400 1800 2419200 3600
Primary NS (mname)
ns01.gisa-halle.de
Admin Email (rname)
denic@gisa.de
Serial
2026083101
Refresh
14400s
Retry
1800s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns.webmatic.de
ns2.slave-ns.de
ns2.slave-ns.eu

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.gisa.de include:spf.protection.outlook.com ip4:155.56.221.13 ip4:155.56.221.14 ip4:130.214.193.83 ip4:130.214.193.93 ip4:130.214.193.78 ip4:130.214.193.85 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

10 records
  • liNQaK+vPDSqUHFXCmvT+y0l/kGx5D1QLE9ZKsNRc4GyonauDfKPRvMr9DpNP57LHb+DKb9Jqaz961S/9Dltbw==
  • 6e9e2727ab0771c8bd9650bf1aa40720f1d96386d1a09f78661210507a7b11c4
  • successfactors-site-verification=YWQ0OGVlZjllYmEzM2Y4NDliODY0M2I2YmZlMDVkOGVjNzljNTVkZGMzYTZlNmU1NDExZDZlMGU0ODQzNmE4OA==
  • _telesec-domain-validation=354554_2025-11-03_Nej6XG2zS6pOThVAaR3QSZyWydBWaQpy08NMlfCobyzLOQfaY6
  • apple-domain-verification=R74V5YL99JspMHbU
  • QuoVadis=5430f1b2-bf3e-4163-a9a2-e4c2389bf13e
  • google-site-verification=5gy-gjWmFYfsMYtTQ8U2gEMP4lP91ER5ENzKi2qnIEc
  • SPFv=spf1 mx include:spf.gisa.de include:spf.protection.outlook.com ip4:155.56.221.13 ip4:155.56.221.14 ip4:130.214.193.83 ip4:130.214.193.93 ip4:130.214.193.78 ip4:130.214.193.85 -all
  • swisssign-check=ylzbRQkBx0DkA7d7zlbMhz_5TBk
  • MS=ms91518426
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