Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
1904.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 02:47:44 UTC · ↺ Refresh
MX Hostnames
- 1904-de.mail.protection.outlook.com
- woge1904.in.tmes.trendmicro.eu
MX Priorities
- woge1904.in.tmes.trendmicro.eu: 100
- 1904-de.mail.protection.outlook.com: 50
A / AAAA Records
- 92.205.48.99
- 2a00:1169:103:1320::
Mail Server IPs
- 18.185.115.146 ↩ in.tmes.trendmicro.eu
- 18.185.115.145 ↩ in.tmes.trendmicro.eu
- 18.185.115.147 ↩ in.tmes.trendmicro.eu
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.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:ca27::
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2026031004 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031004
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns82.domaincontrol.com
ns81.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:_spf.aareon.com include:spf.tmes.trendmicro.eu include:ispgateway.de ip4:84.46.98.152/29 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; adkim=r; aspf=r
⚠ 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
5 records- tmes=be1795a108d59cb8579879d079db756f
- google-site-verification=EkxKltVqrpaGy9aNIACbgJikuZFY4ThDBWAel_vBsDY
- SPFv=spf1 mx include:spf.protection.outlook.com include:_spf.aareon.com include:spf.tmes.trendmicro.eu include:ispgateway.de ip4:84.46.98.152/29 -all
- google-site-verification=Hw_9CA4s_gpMunrU1OxXK9VrDPy-INGmEOeM3y7Nr3E
- MS=ms28034019
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
Verify actual deliverability to 1904.de
SMTP handshake, catch-all detection, custom validation rules, and Yahoo/Outlook/Gmail verification — know if the mailbox truly exists before you send.
Get 1,000 Free Credits