Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gps-ulm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 00:45:14 UTC · ↺ Refresh
MX Hostnames
- mail2.gps-ulm.de
- mail.gps-ulm.de
MX Priorities
- mail.gps-ulm.de: 100
- mail2.gps-ulm.de: 10
A / AAAA Records
- 109.70.196.163 ↩ mail2.gps-ulm.de
Mail Server IPs
- 109.235.228.19 ↩ mail.gps-ulm.de
- 109.70.196.163 ↩ mail2.gps-ulm.de
SOA Record
Raw SOA
hydrogen.ns.hetzner.com dns.hetzner.com 2026031501 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026031501
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
hydrogen.ns.hetzner.com
helium.ns.hetzner.de
oxygen.ns.hetzner.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:109.235.228.19 ip4:109.70.196.163 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 mx ip4:109.235.228.19 ip4:109.70.196.163 ~all
- MS=100C942080A600EE747B115A2685BCC5900DA3C8
- MS=ms36886661
- google-site-verification=yEIIDHOezVKoUAOhGMfUckZ_JkcXHjy0LZXkTIB5jEI
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