Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ttp.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 05:00:01 UTC · ↺ Refresh
MX Hostnames
- ttp-de.mail.protection.outlook.com
MX Priorities
- ttp-de.mail.protection.outlook.com: 0
A / AAAA Records
- 23.88.92.155 ↩ dedi7192.your-server.de
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1072.ui-dns.com hostmaster.1und1.com 2017060293 28800 7200 604800 600
Primary NS (mname)
ns1072.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060293
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1072.ui-dns.com
ns1123.ui-dns.org
ns1096.ui-dns.de
ns1104.ui-dns.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=ttp.de.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;fo=1;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: 392 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- apple-domain-verification=giadFezIYvqOWdRd
- linkedin-site-verification=a492f717-b9e3-4792-810c-e9af44ae952d
- 3+A7OpxZhR/U1S8TvR8mqkfvSBTuCEyPtdtfXklOolnTKM8FA0doOl9LFx5yw/YoYxnfYTzsvyzwRq2ZQe/nQw==
- MS=ms89502286
- SPFv=spf1 redirect=ttp.de.hosted.spf-report.com
Full email verification for ttp.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits