Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hshl.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 03:02:03 UTC · ↺ Refresh
MX Hostnames
- a1971.mx.srv.dfn.de
- c1971.mx.srv.dfn.de
- b1971.mx.srv.dfn.de
MX Priorities
- c1971.mx.srv.dfn.de: 10
- b1971.mx.srv.dfn.de: 10
- a1971.mx.srv.dfn.de: 10
A / AAAA Records
- 93.180.77.163 (no PTR)
Mail Server IPs
- 194.95.238.146 ↩ c1971.mx.srv.dfn.de
- 194.95.234.146 ↩ b1971.mx.srv.dfn.de
- 194.95.232.146 ↩ a1971.mx.srv.dfn.de
SOA Record
Raw SOA
nsa2.schlundtech.de it-support.hshl.de 2025120308 43200 7200 1209600 600
Primary NS (mname)
nsa2.schlundtech.de
Admin Email (rname)
it-support@hshl.de
Serial
2025120308
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nsa2.schlundtech.de
nsb2.schlundtech.de
nsd2.schlundtech.de
nsc2.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx mx:s1972.mx.srv.dfn.de mx:buchsys.de a:smarthost.presse-monitor.de include:_spf.tivian.com include:newsmailservice.de ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=r; aspf=r; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- sophos-domain-verification=6edcf503d76b1afb1638945db37b59c5e4b6d510bdcadbd8d711180b1d9928ad
- MS=92039DBC4AE15CB6585736D7B0A3D1FA44F4092D
- spycloud-domain-verification=99a964a7-a812-4d4d-a4fc-abce03229cc8
- cisco-ci-domain-verification=71c65388cce06baa443583e10c0a0622d1102e7b59bf095728ee02040210971f
- apple-domain-verification=ksSh1foZxhNQr3pF
- google-site-verification=TFcQPLWLHGrP0gwYPPYtrxvlurjv7b_Kuqr59sOWTAo
- HARICA-DLJJ01ixYaYMGWfKDVs
- adobe-idp-site-verification=25e2cfb5da1e5373e06520d8cb527fa32e26dbc605d4fc9ac722d5ebc44cbbbf
- SPFv=spf1 a mx mx:s1972.mx.srv.dfn.de mx:buchsys.de a:smarthost.presse-monitor.de include:_spf.tivian.com include:newsmailservice.de ~all
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