Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
terra-alta.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-10-29 13:07:12 UTC · ↺ Refresh
MX Hostnames
- mx-02-eu-central-1.prod.hydra.sophos.com
- mx-01-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-02-eu-central-1.prod.hydra.sophos.com: 0
- mx-01-eu-central-1.prod.hydra.sophos.com: 0
A / AAAA Records
- 80.74.142.73 ↩ proculus.sui-inter.net
Mail Server IPs
- 63.185.46.184 ↩ ec2-63-185-46-184.eu-central-1.compute.amazonaws.com
- 52.57.178.187 ↩ ec2-52-57-178-187.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns1.simplehosting.ch postmaster.terra-alta.ch 2025103007 3600 3600 691200 3600
Primary NS (mname)
ns1.simplehosting.ch
Admin Email (rname)
postmaster@terra-alta.ch
Serial
2025103007
Refresh
3600s
Retry
3600s
Expire
691200s
Minimum TTL
3600s
Nameservers (NS)
ns3.simplehosting.ch
ns4.simplehosting.ch
ns1.simplehosting.ch
ns2.simplehosting.ch
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com ip4:217.162.0.0/24 ip4:193.36.36.0/24 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; aspf=s; adkim=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 11 found
google._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms98055062
- sophos-domain-verification=2e76491595c18949917564f298921adf9470a06f
- SPFv=spf1 a mx include:spf.protection.outlook.com ip4:217.162.0.0/24 ip4:193.36.36.0/24 -all
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