Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kroschke.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 04:53:57 UTC · ↺ Refresh
MX Hostnames
- mx-01-eu-central-1.prod.hydra.sophos.com
- mx-02-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
A / AAAA Records
- 162.55.158.3 ↩ kroschke.justsellingapp.com
Mail Server IPs
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns.kroschke.net administrator.kroschke.de 2026032301 10800 3600 1209600 43200
Primary NS (mname)
ns.kroschke.net
Admin Email (rname)
administrator@kroschke.de
Serial
2026032301
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
43200s
Nameservers (NS)
secondary006.dtag.net
ns.kroschke.net
pns.dtag.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:217.6.254.143 ip4:153.95.92.254 include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf.sendinblue.com include:spf.crsend.com include:aspmx.pardot.com include:_spf.salesforce.com ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; ruf=mailto:[email protected]; rua=mailto:[email protected]; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- _globalsign-domain-verification=W6TsH0H_Z79bHwC9M7Y2B8Mu84qw2XKyp7kiE9WpJW
- SPFv=spf1 a mx ip4:217.6.254.143 ip4:153.95.92.254 include:spf.protection.outlook.com include:_spf_eucentral1.prod.hydra.sophos.com include:spf.sendinblue.com include:spf.crsend.com include:aspmx.pardot.com include:_spf.salesforce.com ~all
- sending_domain817493=3184227f2ba43cb826268e8c378dd32af6ceb468aa1751024d898136cc6e31fd
- google-site-verification=CvcB9q5DNf34Bg9hFimuFx59fbsaSHNHeD8xM9QwyUA
- 54f3ae77d172d380854ca2ff993ab7024c6e3bd1c0a080f7db
- 1UkeVse+MWpvNhbHAl/CHDQWSav/iH7A2EqdsSTDenw=
- c7ptdpf0g9p32vjh5vpbg210f4xtj8ck
- sendinblue-code:2db4607980d45655150eb265f2901fde
- sophos-domain-verification=bfde7d2e22da50f860aa2eb4de99e6aded81dcb9
- miro-verification=97bd29b1b34a2a55c721b4d63b9eea5d8aea362f
- zone-ownership-verification-64becd0ac9652f24fa3fe3fbb39aae588d4ccae8054629d12b7c9066ea3d940e
- sophos-domain-verification=804e121cc232e4ab2b6a455fb019cf8cb1fbf9c0584848083232ae312a0d23c3
- apple-domain-verification=iA3qYf8zRjgPOxcc
- apple-domain-verification=qUyTxDQit8vDTuhltn0YSn_ojPK63EaTdIIpnxSRXTU
- i7ivrXlkRg2SLiI6nbIhIFpmNyWBPrF9xInqc3Hwhpg=
- linkedin-site-verification=5a679e5d-a6d6-4228-8690-2b755e44c986
Full email verification for kroschke.de
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