Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tietz-baustoffe.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 10:27:56 UTC · ↺ Refresh
MX Hostnames
- tietzbaustoffe-com01c.mail.protection.outlook.com
MX Priorities
- tietzbaustoffe-com01c.mail.protection.outlook.com: 1
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1033.ui-dns.org hostmaster.kundenserver.de 2016061747 28800 7200 604800 300
Primary NS (mname)
ns1033.ui-dns.org
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016061747
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1033.ui-dns.org
ns1033.ui-dns.com
ns1033.ui-dns.de
ns1033.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:143483438.spf02.hubspotemail.net include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
3 records- google-site-verification=Ij2H8CsCmRkc-PAJ8oQvfa6hnEkgx5LcxzA9wXZySbs
- google-site-verification=H6Vsh-bR3GfnSyddcZCjIW91h7RyCIn-9z7bXhSkQLc
- SPFv=spf1 include:spf.protection.outlook.com include:143483438.spf02.hubspotemail.net include:sendgrid.net -all
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