Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tsk-bw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:34:55 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-01-eu-central-1.prod.hydra.sophos.com: 10
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
A / AAAA Records
- 217.160.0.127 ↩ 217-160-0-127.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2e0 ↩ 2001-08d8-100f-f000-0000-0000-0000-02e0.elastic-ssl.ui-r.com
Mail Server IPs
- 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
- 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns1110.ui-dns.com hostmaster.schlund.de 2016101862 28800 7200 604800 300
Primary NS (mname)
ns1110.ui-dns.com
Admin Email (rname)
hostmaster@schlund.de
Serial
2016101862
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1110.ui-dns.com
ns1110.ui-dns.org
ns1110.ui-dns.de
ns1110.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:83.135.63.83 include:_spf_eucentral1.prod.hydra.sophos.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 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
6 records- 474msras1fjigil43crf0195md
- 1mj5sa3uc2n8o4ti2r67ck04p9
- sophos-domain-verification=7d948db0be82dafda61a2e692de100c9f88703f2
- SPFv=spf1 ip4:83.135.63.83 include:_spf_eucentral1.prod.hydra.sophos.com ~all
- cfh02dmf7k5t2dhfga6ovl2e7d
- hibp-verify=dweb_zy5ys8bx572ufzmg6yjd2u9i
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