Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
naturland-zeichen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 03:40:45 UTC · ↺ Refresh
MX Hostnames
- naturlandzeichen-de02c.mail.protection.outlook.com
MX Priorities
- naturlandzeichen-de02c.mail.protection.outlook.com: 10
A / AAAA Records
- 78.47.233.75 ↩ cs308.de
Mail Server IPs
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1033.ui-dns.com hostmaster.1und1.de 2016042919 28800 7200 604800 300
Primary NS (mname)
ns1033.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2016042919
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1033.ui-dns.org
ns1033.ui-dns.biz
ns1033.ui-dns.com
ns1033.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:217.7.102.251/32 ip4:217.7.102.254/32 ip4:80.151.124.85/32 include:spf.nl2go.com ip4:192.138.90.192/26 ip4:88.198.181.208/28 ip4:88.198.96.0/27 ip4:178.63.169.208/28 ip4:88.198.249.64/28 ip4:46.4.145.64/28 ip4:178.63.165.160/28 ip4:80.147.21.100/32 ip4:46.4.70.169 include:spf.sendinblue.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
dkim._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
5 records- google-site-verification=hp5QTyKs3LTwBOPa0ECAylINtmalbV68LuS75W4D23s
- brevo-code:2f6d78dfbb08672ef4b9423f7393c17a
- Sendinblue-code:494be634e63b0e8b6ab524f2f105a19c
- google-site-verification=MKSmzdF0hu9NmuglnTQlUfsnr8BXhH-Pc5TmmciA0EU
- SPFv=spf1 include:spf.protection.outlook.com ip4:217.7.102.251/32 ip4:217.7.102.254/32 ip4:80.151.124.85/32 include:spf.nl2go.com ip4:192.138.90.192/26 ip4:88.198.181.208/28 ip4:88.198.96.0/27 ip4:178.63.169.208/28 ip4:88.198.249.64/28 ip4:46.4.145.64/28 ip4:178.63.165.160/28 ip4:80.147.21.100/32 ip4:46.4.70.169 include:spf.sendinblue.com -all
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