Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cloudtec.ch
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 15:23:22 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 10
- aspmx3.googlemail.com: 50
- alt1.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 40
- alt2.aspmx.l.google.com: 30
A / AAAA Records
- 46.231.206.22 ↩ cloud.cloudtec.ch
Mail Server IPs
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
SOA Record
Raw SOA
pns31.cloudns.net ch\.knellwolf.cloudtec.ch 2026031608 7200 1800 1209600 3600
Primary NS (mname)
pns31.cloudns.net
Admin Email (rname)
ch\@knellwolf.cloudtec.ch
Serial
2026031608
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
pns32.cloudns.net
pns33.cloudns.net
pns34.cloudns.net
pns31.cloudns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.dynect.net include:mailgun.org ip4:192.162.28.8 include:spf.cloud.cloudtec.ch ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=0; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 0% of failing messages only
DKIM Selectors
✓ 2 found
google._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=YY18BHcIiXrHQd0hqGF3vB0rjVTkdC9X3mvCCwqYxQI
- MS=DAE66DCDD5C871895EEE7D2D19C612C5A3369B11
- zoho-verification=zb15262960.zmverify.zoho.com
- facebook-domain-verification=yeehikf3e26hsc84bg9h3rvwxvztk9
- anthropic-domain-verification-34hece=q154Yc0nK5UR208XhFVFNIecv
- SPFv=spf1 include:_spf.google.com include:spf.dynect.net include:mailgun.org ip4:192.162.28.8 include:spf.cloud.cloudtec.ch ~all
Full email verification for cloudtec.ch
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