Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lbv.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 18:42:56 UTC · ↺ Refresh
MX Hostnames
- lbv-de.mail.protection.outlook.com
MX Priorities
- lbv-de.mail.protection.outlook.com: 0
A / AAAA Records
- 116.203.237.250 ↩ static.250.237.203.116.clients.your-server.de
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.first-ns.de dns.hetzner.com 2026031802 14400 1800 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026031802
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:emsd1.com include:spf.mailjet.com ip4:116.202.252.121 ip4:145.253.115.250 ip4:176.95.246.93 ip4:213.221.85.1/24 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
11 records- brevo-code:5d632b8079d29f0342c0c0803176f828
- brevo-code:671dc64b489efd22539f388a1f0ffe3d
- brevo-code:912829829048787914d0f10fb2e85eab
- brevo-code:aba7bdfd071aa37a3d5284553eec29cf
- d365mktkey=2u60dhsrck3s2r2qf4cx23bsd
- MS=ms75625092
- SPFv=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:emsd1.com include:spf.mailjet.com ip4:116.202.252.121 ip4:145.253.115.250 ip4:176.95.246.93 ip4:213.221.85.1/24 -all
- MS037706
- brevo-code:280918504b0a28e157fa50dd938e0075
- brevo-code:450c7a12b9f3d9ee4c889b522118f8d5
- brevo-code:58bdc51b8cc037f570c6a94090efcf3b
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