Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hchagemann.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:20:34 UTC · ↺ Refresh
MX Hostnames
- hchagemann-de.mail.protection.outlook.com
MX Priorities
- hchagemann-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.205 ↩ 217-160-0-205.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::20e ↩ 2001-08d8-100f-f000-0000-0000-0000-020e.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1063.ui-dns.com hostmaster.1und1.com 2017030750 28800 7200 604800 600
Primary NS (mname)
ns1063.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017030750
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1058.ui-dns.org
ns1032.ui-dns.de
ns1115.ui-dns.biz
ns1063.ui-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:92.79.62.100 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._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=w8pUUeqWnwbb4-tGYWFHYEnXNcWdEINXlaF4oSLt63w
- SPFv=spf1 ip4:92.79.62.100 include:spf.protection.outlook.com -all
- MS=6C7C0209ECCF41A8549D453E8B0A7B4B883094A2
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for hchagemann.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits