Domain Overview
DNS: ✓ 7d ago
Checker: ✓ 7d ago
abstrakt.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-30 01:49:45 UTC · ↺ Refresh
MX Hostnames
- mail.eu.abstrakt.ch
- mayo.eu.abstrakt.ch
- mail.abstrakt.ch
MX Priorities
- mail.abstrakt.ch: 10
- mayo.eu.abstrakt.ch: 20
- mail.eu.abstrakt.ch: 20
A / AAAA Records
- 104.248.197.128 ↩ kroket.eu.abstrakt.ch
- 2a03:b0c0:2:d0::cb8:b001 ↩ kroket.eu.abstrakt.ch
Mail Server IPs
- 104.248.87.141 ↩ mayo.eu.abstrakt.ch
- 2a03:b0c0:2:d0::bf1:3001 ↩ mayo.eu.abstrakt.ch
SOA Record
Raw SOA
ns1.abstrakt.ch postmaster.abstrakt.ch 2026091837 10800 15 604800 10800
Primary NS (mname)
ns1.abstrakt.ch
Admin Email (rname)
postmaster@abstrakt.ch
Serial
2026091837
Refresh
10800s
Retry
15s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns3.abstrakt.ch
ns1.abstrakt.ch
ns2.abstrakt.ch
SPF Record
✓ Strict (-all)
v=spf1 include:gna.ch -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
1 record- SPFv=spf1 include:gna.ch -all
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