Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
avantgarde-labs.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 19:44:48 UTC · ↺ Refresh
MX Hostnames
- avantgardelabs-de02e.mail.protection.outlook.com
MX Priorities
- avantgardelabs-de02e.mail.protection.outlook.com: 10
A / AAAA Records
- 142.132.178.188 ↩ static.188.178.132.142.clients.your-server.de
- 2a01:4f8:c17:f4bf::1 (no PTR)
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
shades13.rzone.de hostmaster.strato-rz.de 2020061053 86400 7200 604800 300
Primary NS (mname)
shades13.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020061053
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades13.rzone.de
docks14.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.google.com include:24898292.spf08.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- apple-domain-verification=3XgRPgLwvcOPuWan
- slack-domain-verification=uC3e88VWq0G03pf7nwsytJnnhCn5WJr7c8iNi5W4
- SPFv=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:_spf.google.com include:24898292.spf08.hubspotemail.net -all
- atlassian-domain-verification=q9QojFhDxTsaaRSfa5lgrRfGjKVML5j4fUDU56AzlGwEafWI7BZ55qmBfULaPgfB
- amazon-business-verification=8d938904a71ffee98b7d2653a6fa3f6e067b970485187a050c2d79e0429a1979
- miro-verification=34ffbf1ff1a7f90852c47dce95ef665f55901ec3
- anthropic-domain-verification-qwe511=44ft6TjvPDzglpIusyDeRsx28
- canva-site-verification=ap7eUF-XaVF7QG_FgqSA5g
- sipgate_domain_verification=O2h9WLRiExfF3dl95E3f2mgBueOgHcmT
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