Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
u-form.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 16:36:07 UTC · ↺ Refresh
MX Hostnames
- uform-de0c.mail.protection.outlook.com
MX Priorities
- uform-de0c.mail.protection.outlook.com: 0
A / AAAA Records
- 213.9.28.97 ↩ testsysteme.de
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-933.awsdns-52.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-933.awsdns-52.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-933.awsdns-52.net
ns-1257.awsdns-29.org
ns-1885.awsdns-43.co.uk
ns-87.awsdns-10.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:217.91.40.23 ip4:212.46.114.124 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.crsend.com include:26179075.spf10.hubspotemail.net include:spf.websale.net -all
📊 DNS lookups: 6/10
✓ 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
✓ 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
2 records- google-site-verification=Pcyo1bjdTnoUVLBDo4H8WeKyvSZhQHOhWDh8s_xmcZEMS=ms32816564
- SPFv=spf1 mx ip4:217.91.40.23 ip4:212.46.114.124 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.crsend.com include:26179075.spf10.hubspotemail.net include:spf.websale.net -all
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