Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
softtec.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 23:50:58 UTC · ↺ Refresh
MX Hostnames
- softtec-de.w-v1.mx.microsoft
MX Priorities
- softtec-de.w-v1.mx.microsoft: 0
A / AAAA Records
- 217.160.0.248 ↩ 217-160-0-248.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.ui-global-dns.de hostmaster.1und1.com 2017070689 28800 7200 604800 600
Primary NS (mname)
ns.ui-global-dns.de
Admin Email (rname)
hostmaster@1und1.com
Serial
2017070689
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns.ui-global-dns.biz
ns.ui-global-dns.org
ns.ui-global-dns.de
ns.ui-global-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.kundenserver.de include:spf.easybill-mail.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
✓ 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
5 records- google-site-verification=iXzx28t5VSAENjUBkdtVW-86TXxrLipePPjKYybiwi0
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.kundenserver.de include:spf.easybill-mail.de -all
- apple-domain-verification=lj4e8F5HTzci5yGb
- canva-site-verification=T8ifp267e4QrveJYK5Fveg
- google-site-verification=WW2X6cnlzTxUSnkheVfFPflMGkPjEFyiw7Dns2gT590
Full email verification for softtec.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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