Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
osterhofener-anzeiger.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 11:48:18 UTC · ↺ Refresh
MX Hostnames
- osterhofeneranzeiger-de03b.mail.protection.outlook.com
MX Priorities
- osterhofeneranzeiger-de03b.mail.protection.outlook.com: 0
A / AAAA Records
- 217.7.81.100 ↩ www.karriereindingolfing.de
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.idowa.de dns.idowa.de 2025091001 1800 7200 2419200 7200
Primary NS (mname)
ns1.idowa.de
Admin Email (rname)
dns@idowa.de
Serial
2025091001
Refresh
1800s
Retry
7200s
Expire
2419200s
Minimum TTL
7200s
Nameservers (NS)
ns1.idowa.de
ns2.idowa.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.idowa.net ip4:85.13.149.205 ip4:185.88.213.178 ip6:2a00:f48:1008::213:178:10 a:spf.mas.t-systems-service.com include:spf.protection.outlook.com include:spf.crsend.com include:spf.msh.de include:app-and-run.de ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0
⚠ 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: 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- MS=ms49775270
- SPFv=spf1 a mx include:spf.idowa.net ip4:85.13.149.205 ip4:185.88.213.178 ip6:2a00:f48:1008::213:178:10 a:spf.mas.t-systems-service.com include:spf.protection.outlook.com include:spf.crsend.com include:spf.msh.de include:app-and-run.de ~all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for osterhofener-anzeiger.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits