Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
meissner-koeln.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:18:24 UTC · ↺ Refresh
MX Hostnames
- meissnerkoeln-de02b.mail.protection.outlook.com
MX Priorities
- meissnerkoeln-de02b.mail.protection.outlook.com: 10
A / AAAA Records
- 116.203.169.237 ↩ cms.domains.worldsoft.ch
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.worldsoft-isp.net hostmaster.worldsoft.ch 2024032107 10800 3600 604800 1800
Primary NS (mname)
ns1.worldsoft-isp.net
Admin Email (rname)
hostmaster@worldsoft.ch
Serial
2024032107
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns2.worldsoft-isp.net
ns1.worldsoft-isp.net
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mail.phoenix-koeln.de ip4:62.138.23.194 ip4:148.251.88.243 include:relay.mailchannels.net include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 a mx a:mail.phoenix-koeln.de ip4:62.138.23.194 ip4:148.251.88.243 include:relay.mailchannels.net include:spf.protection.outlook.com -all
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