Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
geisselhardt.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 05:14:50 UTC · ↺ Refresh
MX Hostnames
- mail.geisselhardt.ch
MX Priorities
- mail.geisselhardt.ch: 10
A / AAAA Records
- 80.74.151.68 ↩ ns53.kreativmedia.ch
- 2a00:1128::157:0:0:0:52 ↩ triton.kreativmedia.ch
Mail Server IPs
- 81.62.239.230 ↩ 230.239.62.81.static.wline.lns.sme.cust.swisscom.ch
SOA Record
Raw SOA
ns54.kreativmedia.ch hostmaster.kreativmedia.ch 2026032302 10800 3600 604800 10800
Primary NS (mname)
ns54.kreativmedia.ch
Admin Email (rname)
hostmaster@kreativmedia.ch
Serial
2026032302
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns53.kreativmedia.ch
ns54.kreativmedia.ch
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:46.232.183.131 include:_spf.ch-dns.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- jn0rttbdr99i821018laegjuda
- SPFv=spf1 a mx ip4:46.232.183.131 include:_spf.ch-dns.net -all
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