Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bressner.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 16:17:30 UTC · ↺ Refresh
MX Hostnames
- bressner-de.mail.protection.outlook.com
MX Priorities
- bressner-de.mail.protection.outlook.com: 0
A / AAAA Records
- 199.60.103.79 (no PTR)
- 199.60.103.179 (no PTR)
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
auth04.ns.de.uu.net hostmaster.de.uu.net 2026030301 28800 7200 2678400 1800
Primary NS (mname)
auth04.ns.de.uu.net
Admin Email (rname)
hostmaster@de.uu.net
Serial
2026030301
Refresh
28800s
Retry
7200s
Expire
2678400s
Minimum TTL
1800s
Nameservers (NS)
auth04.ns.de.uu.net
auth54.ns.de.uu.net
auth40.ns.uu.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:141.95.126.90 include:spf.protection.outlook.com include:spf.nl2go.com include:spf.mysecurecloudhost.com include:143222078.spf08.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
7 records- linkedin-site-verification=9768ede9-dfe7-4974-bf8b-72b60604bfc7
- google-site-verification=xeYN7g7LN1wSVf9WntRIqo6oXX0UkLm6n9GtUVaX0vQ
- SPFv=spf1 ip4:141.95.126.90 include:spf.protection.outlook.com include:spf.nl2go.com include:spf.mysecurecloudhost.com include:143222078.spf08.hubspotemail.net ~all
- PzQokxcSKpBRFDNAjs3Oq+pIeLdhG5xCatvQ8R4LWASJghHR334BNQjfPOti86LUdrKaIY7cMQfFWRcL6/UAuA==
- MS=ms67770268
- apple-domain-verification=uXt6YvGTDL5fsNJn
- Generated by UUNET DNSTool V 1.9
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