Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
riegel-it.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 03:03:44 UTC · ↺ Refresh
MX Hostnames
- riegelit-de01e.mail.protection.outlook.com
MX Priorities
- riegelit-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.165 ↩ 217-160-0-165.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2d0 ↩ 2001-08d8-100f-f000-0000-0000-0000-02d0.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1063.ui-dns.com hostmaster.1and1.com 2018061226 28800 7200 604800 300
Primary NS (mname)
ns1063.ui-dns.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2018061226
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1040.ui-dns.biz
ns1020.ui-dns.org
ns1063.ui-dns.com
ns1045.ui-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ 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
✓ 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- SPFv=spf1 include:spf.protection.outlook.com ~all
- MS=A628FCF593D3E471EFF54D2C9422CB57C4A9FD0B
- google-site-verification=wOOiXcQ7x243e81xJElogfushVIYSDREGh-0JTJuU3o
Full email verification for riegel-it.de
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