apro.gmbh

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

Domain Overview

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

Checked via [email protected] · 2026-09-04 19:20:39 UTC · ↺ Refresh

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MX Hostnames

  • smtp.apro.gmbh
  • mx-gw-01.apro.gmbh

MX Priorities

  • mx-gw-01.apro.gmbh: 5
  • smtp.apro.gmbh: 10

A / AAAA Records

  • 81.88.34.160 ↩ host198.alfahosting-server.de

Mail Server IPs

  • 91.99.249.77 ↩ mx-gw-01.apro.gmbh
  • 91.99.249.75 ↩ smtp.apro.gmbh

SOA Record

Raw SOA hydrogen.ns.hetzner.com dns.hetzner.com 2026081801 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026081801
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

helium.ns.hetzner.de
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:91.99.249.75/32 ip4:91.99.249.77/32 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s; adkim=s; aspf=s; sp=reject; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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
  • globalsign-domain-verification=SLuATvMxZm7EcEIMxE8jR85TX5CIIFVlVbep1l1evt
  • SPFv=spf1 ip4:91.99.249.75/32 ip4:91.99.249.77/32 -all
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