Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
come-on.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 09:16:33 UTC · ↺ Refresh
MX Hostnames
- comeon-de01b.mail.protection.outlook.com
MX Priorities
- comeon-de01b.mail.protection.outlook.com: 100
A / AAAA Records
- 193.30.29.241 (no PTR)
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
SOA Record
Raw SOA
ns00.mzv.net dns.wa.de 2025091700 43200 7200 1209600 86400
Primary NS (mname)
ns00.mzv.net
Admin Email (rname)
dns@wa.de
Serial
2025091700
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns00.mzv.net
ns01.mzv.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:88.208.189.14/32 ip4:92.50.97.238/32 include:spf.protection.outlook.com include:spf.ippen-media.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- SPFv=spf1 mx ip4:88.208.189.14/32 ip4:92.50.97.238/32 include:spf.protection.outlook.com include:spf.ippen-media.de -all
- amazonses:wxXPtwFIX+tkajDWKlfSMDXURh2UwWua7cNQqqkVm/Y=
- google-site-verification=ypPyjt3TpOE1MjOQ7w6SPTu4QFpqhgsRVwSNWEvx4jw
- facebook-domain-verification=zsqiban07p7mp79oc0etb164howrae
- google-site-verification=sEZCYaMoxktVlVzchUVstqBlYkMcr_f1uBE_YD-vHd8
- MS=ms63381887
Full email verification for come-on.de
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