agh.ch

Valid Email Server
Domain Lookup › agh.ch

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
agh.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-22 22:42:24 UTC · ↺ Refresh

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MX Hostnames

  • kcs.agh.ch

MX Priorities

  • kcs.agh.ch: 10

A / AAAA Records

  • 80.74.150.2 ↩ nano.metanet.ch

Mail Server IPs

  • 45.80.139.27 ↩ kcs.agh.ch

SOA Record

Raw SOA ns1.cyon.ch server.cyon.ch 2024050700 14400 1800 1209600 3600
Primary NS (mname)
ns1.cyon.ch
Admin Email (rname)
server@cyon.ch
Serial
2024050700
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.cyon.ch
ns2.cyon.ch

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:45.80.139.27 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
default._domainkey
mail._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

8 records
  • google-site-verification=eWEx7CCd0Lxqhax-kmw1k1zYQLlcjzd5IQ3afXj-mKY
  • apple-domain-verification=9KfN0m9wW4hAQurM
  • lepubt80ju9nnsp6ml9fnv44dj
  • google-site-verification=HigS2O7i85r0JSeoB-dYJRQKzjEhvgCYV6UtLagWY5o
  • vi48bv0vtrmqti44iibactpfnr
  • cisco-ci-domain-verification=5fec25eae8cf4a8a6a0b1bdd3a3196c0e5454040bfe917fb16bc23185bbd8726
  • SPFv=spf1 a mx ip4:45.80.139.27 -all
  • openai-domain-verification=dv-nFqWDgtWffBc1plDKt2NlCrF
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