Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kittelberger.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:41:16 UTC · ↺ Refresh
MX Hostnames
- kittelberger-de.mail.protection.outlook.com
MX Priorities
- kittelberger-de.mail.protection.outlook.com: 10
A / AAAA Records
- 145.253.155.205 (no PTR)
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.arcor-ip.de hostmaster.adm.arcor.net 2026020900 28800 14400 1814400 7200
Primary NS (mname)
ns1.arcor-ip.de
Admin Email (rname)
hostmaster@adm.arcor.net
Serial
2026020900
Refresh
28800s
Retry
14400s
Expire
1814400s
Minimum TTL
7200s
Nameservers (NS)
ns1.arcor-ip.de
ns3.arcor-ip.de
ns2.arcor-ip.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:mail.kittelberger.net ip4:145.253.155.128/25 include:spf.protection.outlook.com include:spf.academymaker.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- SPFv=spf1 a mx a:mail.kittelberger.net ip4:145.253.155.128/25 include:spf.protection.outlook.com include:spf.academymaker.de ~all
- apple-domain-verification=asJ4WVYOAckMpVaV
- google-site-verification=hge8-XQBc-NBHyCztt5qzjueGlVQn-jQAH3csBrocZ0
- MS=DE9C7BD1D9F8EE12ECD83519949FC88599BA87C2
- extensis-domain-verification=3fac59bd-f3fe-42e0-8be0-67fa0c5ad08d
- MS=ms43710721
- atlassian-domain-verification=Iaa16L23cVccoHQOaooAGLKqUFg1bt8Z4YUdejkc0PM4aCGLricJHpth4t5xKe1T
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