Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lackmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 10:17:03 UTC · ↺ Refresh
MX Hostnames
- mx19c.antispameurope.com
- mx19d.antispameurope.com
- mx19b.antispameurope.com
- mx19a.antispameurope.com
MX Priorities
- mx19c.antispameurope.com: 200
- mx19b.antispameurope.com: 20
- mx19a.antispameurope.com: 10
- mx19d.antispameurope.com: 200
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 94.100.132.100 ↩ hsmx01.antispameurope.com
- 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
SOA Record
Raw SOA
docks05.rzone.de hostmaster.strato-rz.de 2020058134 86400 7200 604800 300
Primary NS (mname)
docks05.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020058134
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks05.rzone.de
shades02.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.hornetsecurity.com include:_spf.atlassian.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ip6:2603:10a6::/32 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- u0maneu7i2du5e5g6lrme919vu
- _globalsign-domain-verification=ExBphKl9Q_REfuNIuxEeTcUQO68V0eo4Rj3HN6yl5d
- 5ihd1rqitoc2srndek2fh01o4f
- SPFv=spf1 include:spf.hornetsecurity.com include:_spf.atlassian.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com ip6:2603:10a6::/32 ~all
- teamviewer-sso-verification=d4a51a927e8247aba329cc8b8d7c2c5a
- cgasgeaivmjat550tqi2gv2rjg
- rspd3u48qujt9mclh084rhrtf7
- apple-domain-verification=HI7W9HXa9lE54CPM
- e1o7l3b0n60idqhlbitlsi65v0
- atlassian-domain-verification=2bJBBgtWVVe2A6uAFXm8a79hf6cU5ZjprbVr6cZai8VwQUwOMyRP0xs2AsZa1txs
- atlassian-sending-domain-verification=b740e87e-b0f5-4c3f-b315-af4e804d1265
- MS=ms25085125
- v2ua092522j458r41stvi0l3k1
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