Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ser.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 17:25:24 UTC · ↺ Refresh
MX Hostnames
- asbach.ser.de
- ser-de.mail.protection.outlook.com
MX Priorities
- asbach.ser.de: 100
- ser-de.mail.protection.outlook.com: 0
A / AAAA Records
- 62.225.156.146 ↩ rengsdorf.ser.de
Mail Server IPs
- 62.225.156.154 ↩ asbach.ser.de
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
neuwied.ser.de hostmaster.ser.de 2026031702 10800 3600 1209600 86400
Primary NS (mname)
neuwied.ser.de
Admin Email (rname)
hostmaster@ser.de
Serial
2026031702
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
pns.dtag.de
neuwied.ser.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:62.225.156.128/27 include:spf.protection.outlook.com include:spf1.nl2go.com include:spf2.nl2go.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
8 records- logmein-verification-code=1aeac1c5-9eef-40a6-b2d7-03ec61bc0bcd
- apple-domain-verification=oPgEIANRca4lo3GP
- SPFv=spf1 mx ip4:62.225.156.128/27 include:spf.protection.outlook.com include:spf1.nl2go.com include:spf2.nl2go.com ~all
- atlassian-domain-verification=ScDKVUrfa41atud7LtJqG9oSIccVHzFHQGfu0huR4nhmXuK/z8RL53yu04kHojL6
- apple-domain-verification=GABZPjQl0BUYrvFN
- google-site-verification=jehi7bg8sbsQaPvInZqgIr9vLNsmXbqbkwhc1j9jmp0
- G/gjkz1YET8FWDSUgRGIuhiDd2MsuePwz4x7YTcLyOz0g4a943CDHEZUOhYyKOgykLKsUQ5kCVcO+5MDOmFq5w==
- MS=ms79962651
Full email verification for ser.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits