possehl-spezialbau.de

Valid Email Server
Domain Lookup › possehl-spezialbau.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
possehl-spezialbau.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 22:30:54 UTC · ↺ Refresh

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MX Hostnames

  • possehlspezialbau-de01i.mail.protection.outlook.com

MX Priorities

  • possehlspezialbau-de01i.mail.protection.outlook.com: 1

A / AAAA Records

  • 18.194.131.86 ↩ friedrichshafen.jweiland.cloud
  • 2a05:d014:14f:aa05:c29:ad3f:5b4f:cb83 ↩ friedrichshafen.jweiland.cloud

Mail Server IPs

  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns-600.awsdns-11.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-600.awsdns-11.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-600.awsdns-11.net
ns-1422.awsdns-49.org
ns-1655.awsdns-14.co.uk

SPF Record

✓ Strict (-all)
v=spf1 ip4:116.203.188.178 ip4:3.67.54.56 ip6:2a01:4f8:c2c:6e9f::1 ip6:2a05:d014:b6d:df05::1000 a:mx.possehl-spezialbau.de a:mx01.rexx-systems.de include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:spf.sosafe.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • openai-domain-verification=dv-L2hCS7jCo3LVr4sjjNKMTCHe
  • SPFv=spf1 ip4:116.203.188.178 ip4:3.67.54.56 ip6:2a01:4f8:c2c:6e9f::1 ip6:2a05:d014:b6d:df05::1000 a:mx.possehl-spezialbau.de a:mx01.rexx-systems.de include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:spf.sosafe.de -all
  • 4ad028181a671bd5847a351cf27f841ffdcc552fbac32ab858
  • apple-domain-verification=rhXBtyLTPorKAuhJ
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