Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
igmetall.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 17:27:38 UTC · ↺ Refresh
MX Hostnames
- igmetall-de.mail.protection.outlook.com
MX Priorities
- igmetall-de.mail.protection.outlook.com: 10
A / AAAA Records
- 46.30.5.144 ↩ 46.30.5.uptime.de
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.telekom-domains.de dns.telekom.de 2026032601 10800 3600 2419200 43200
Primary NS (mname)
ns1.telekom-domains.de
Admin Email (rname)
dns@telekom.de
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
43200s
Nameservers (NS)
ns1.telekom-domains.de
ns2.telekom-domains.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf1.igmetall.de include:spf2.igmetall.de include:spf3.igmetall.de include:spf4.igmetall.de include:spf5.igmetall.de include:spf6.igmetall.de -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._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
8 records- l5478s/86mu4G41mjSxsd03lA23R/R2DI4ysUgfeVyWsbGA+YR9p/LQ7J3oFxhdQrqb8EZOKl5xZ87N9qu8w6A==
- google-site-verification=30AITM1vkV0BHfpxpx3cUT7rL6DqXDsZLuqafxw9Gi8
- MS=ms65338655
- SPFv=spf1 mx include:spf1.igmetall.de include:spf2.igmetall.de include:spf3.igmetall.de include:spf4.igmetall.de include:spf5.igmetall.de include:spf6.igmetall.de -all
- MS=03C27BD7611A5DB8093A3E3B086EF8A150AAD3C3
- mindmanager-verification=20bb38aa47c991bab94b8d7ae0a1101b3c2640f27d8889557192eea90c0f9cbf
- webexdomainverification.5QQ91=fbbd366b-4483-4206-b86f-57b74498ed89
- cisco-ci-domain-verification=6cd191a7a7e552697fd245f71d39abb30fa9dec357d594c857d404f205efc082
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 igmetall.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits