Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pfannenberg.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 00:05:33 UTC · ↺ Refresh
MX Hostnames
- pfannenberg-com-br.mail.protection.outlook.com
MX Priorities
- pfannenberg-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 89.31.143.90 (no PTR)
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024050305 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024050305
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.de
ns.udag.org
ns.udag.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:157.97.33.85 ip4:84.46.81.155 ip4:187.16.140.71 include:spf.protection.outlook.com include:409956.spf10.hubspotemail.net include:_spf.createsend.com include:_spf.salesforce.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- knowbe4-site-verification=a41e614a16d3e53de890f67c49e8de14
- SPFv=spf1 ip4:157.97.33.85 ip4:84.46.81.155 ip4:187.16.140.71 include:spf.protection.outlook.com include:409956.spf10.hubspotemail.net include:_spf.createsend.com include:_spf.salesforce.com ~all
- NT8sTMCZrM3/K82+wK6EMz+guVvQmJrhRQoscL0ywtS0btQCN++SgDD4feb/NOpDZBDrPsQVmsy957KqrkCCpQ==
- MS=ms19830217
- have-i-been-pwned-verification=bbd975dd62ab19c0e85aae5de7ff922a
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