Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pcs-wolff.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:13:19 UTC · ↺ Refresh
MX Hostnames
- pcswolff-de0i.mail.protection.outlook.com
MX Priorities
- pcswolff-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.17 ↩ 217-160-0-17.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::282 ↩ 2001-08d8-100f-f000-0000-0000-0000-0282.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1020.ui-dns.de hostmaster.1and1.com 2017111964 28800 7200 604800 300
Primary NS (mname)
ns1020.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2017111964
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1099.ui-dns.org
ns1073.ui-dns.com
ns1082.ui-dns.biz
ns1020.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
2 records- SPFv=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~all
- lmc=28014e3b-fa15-4cd5-b8b8-7070db48a3b2
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