Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gastrag.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 22:32:33 UTC · ↺ Refresh
MX Hostnames
- mail.clouddataservices.ch
MX Priorities
- mail.clouddataservices.ch: 10
A / AAAA Records
- 31.220.122.78 ↩ r27982.agenturserver.it
- 2a03:2a00:1400::1:0:0:4519 ↩ r27982.agenturserver.it
Mail Server IPs
- 77.109.166.195 ↩ mail.clouddataservices.ch
SOA Record
Raw SOA
ch.pro.io hostmaster.gastrag.ch 2025041500 10800 3600 604800 300
Primary NS (mname)
ch.pro.io
Admin Email (rname)
hostmaster@gastrag.ch
Serial
2025041500
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ch.pro.io
nl.pro.io
p.dnh.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:62.12.149.0/24 ip4:185.46.57.15/32 include:agenturserver.de include:spf4.sbr-master.net include:servers.mcsv.net include:_spf.sui-inter.net include:spf.mandrillapp.com include:_spf.clouddataservices.ch include:spf.sendinblue.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
mail._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- google-site-verification=QgD8nc60hBccysV89xLK4-ZhSTNHEaIV3f8Ncwo2HK0
- SPFv=spf1 a mx ip4:62.12.149.0/24 ip4:185.46.57.15/32 include:agenturserver.de include:spf4.sbr-master.net include:servers.mcsv.net include:_spf.sui-inter.net include:spf.mandrillapp.com include:_spf.clouddataservices.ch include:spf.sendinblue.com -all
- sendinblue-code:990aa3e838e0ad2cbe2224aea3062a0b
- brevo-code:933d39bb7ffb74ac5415db9bb485dade
- google-site-verification=S28CqdcYiF5OJLuxyVTjsD4qje-E769ce9DgvcH_yhc
- 331509790EDD7485F01FDA94954DF54ED6CEAD0E
- mandrill_verify.KEM7DDU3NJ559_Baw9w9Xg
Full email verification for gastrag.ch
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