Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
layer2.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 11:03:41 UTC · ↺ Refresh
MX Hostnames
- layer2-de.mail.protection.outlook.com
MX Priorities
- layer2-de.mail.protection.outlook.com: 0
A / AAAA Records
- 162.55.231.117 ↩ v4792.timmehosting.de
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
gina.ns.cloudflare.com dns.cloudflare.com 2399230586 10000 2400 604800 1800
Primary NS (mname)
gina.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399230586
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kurt.ns.cloudflare.com
gina.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:agenturserver.de a:spfvalid.layer2.de a:servers.mcsv.net a:smtpout.com a:smtproutes.com a:vpro0464.proserver.punkt.de ip4:193.104.82.0/24 mx ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;adkim=s;aspf=s;ri=604800;pct=25; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
⚠ Policy applies to 25% of failing messages only
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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- google-site-verification=XQ2ovoT9-Tr6Yfs6YgsPq7WGps2G6Iz3X73Zx7L2MwE
- google-site-verification=_9T-D0AmqhJk75aWJvKXrTh9dczFmfu1rR1UfXim1sk
- SPFv=spf1 include:spf.protection.outlook.com include:agenturserver.de a:spfvalid.layer2.de a:servers.mcsv.net a:smtpout.com a:smtproutes.com a:vpro0464.proserver.punkt.de ip4:193.104.82.0/24 mx ~all
- MS=ms34909892
- _globalsign-domain-verification=29KQbMjb6g2awVaJUFmfH5XTytfQxvTgUv3QH_ePcj
- anthropic-domain-verification-y6tjg1=xNnDgwE5sOjqYznU8GqILD8he
- google-site-verification=VfngbfPSHpewWI74WoTgYwiGxOk7nXj7YU_zI1ZmRRo
Full email verification for layer2.de
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