Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ak-leben.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 10:45:57 UTC · ↺ Refresh
MX Hostnames
- akleben-de0e.mail.protection.outlook.com
MX Priorities
- akleben-de0e.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.194.94 (no PTR)
- 104.21.36.128 (no PTR)
- 2606:4700:3030::6815:2480
- 2606:4700:3032::ac43:c25e
Mail Server IPs
- 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
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.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:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
mariah.ns.cloudflare.com dns.cloudflare.com 2399218158 10000 2400 604800 1800
Primary NS (mname)
mariah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399218158
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
mariah.ns.cloudflare.com
nikon.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx a:ak-leben.de ip4:148.251.137.25 ip4:212.53.183.62 ip4:212.72.176.64 ip4:212.72.187.48 ip4:212.72.187.49 ip4:212.72.187.60 ip4:212.72.187.61 ip4:212.72.187.62 ip4:212.72.164.217 ip4:212.72.164.218 ip4:212.72.164.219 ip4:212.72.164.221 ip4:212.72.164.222 ip4:217.7.175.80/29 include:spf.protection.outlook.com include:spf.dcpserver.de include:_spf.webix.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=80
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 80% of failing messages only
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
3 records- sophos-domain-verification=c42f9132e32a839724fb01a72040b425854ad3c9
- SPFv=spf1 a mx a:ak-leben.de ip4:148.251.137.25 ip4:212.53.183.62 ip4:212.72.176.64 ip4:212.72.187.48 ip4:212.72.187.49 ip4:212.72.187.60 ip4:212.72.187.61 ip4:212.72.187.62 ip4:212.72.164.217 ip4:212.72.164.218 ip4:212.72.164.219 ip4:212.72.164.221 ip4:212.72.164.222 ip4:217.7.175.80/29 include:spf.protection.outlook.com include:spf.dcpserver.de include:_spf.webix.de -all
- MS=ms54618033
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