Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
antenne1.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 11:53:21 UTC · ↺ Refresh
MX Hostnames
- antenne1-de.mail.protection.outlook.com
MX Priorities
- antenne1-de.mail.protection.outlook.com: 10
A / AAAA Records
- 159.69.247.13 ↩ static.13.247.69.159.clients.your-server.de
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
sam.ns.cloudflare.com dns.cloudflare.com 2398785510 10000 2400 604800 1800
Primary NS (mname)
sam.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398785510
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
teagan.ns.cloudflare.com
sam.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:203.0.113.25 include:spf.protection.outlook.com include:spf.swmh.de include:spf.de.umantis.com include:spf.crsend.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;adkim=r;aspf=r;pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
3 records- google-site-verification=cOt7e25mitIFg6aflGgTgdi_iRtcDOPTK7krnZFxIKE
- sending_domain1045173=fd76709c3cd460a2180cd4959ce87c1b20045c3afb4747c2fdb598c3974e18e5
- SPFv=spf1 ip4:203.0.113.25 include:spf.protection.outlook.com include:spf.swmh.de include:spf.de.umantis.com include:spf.crsend.com -all
Full email verification for antenne1.de
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