Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smf.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 14:26:34 UTC · ↺ Refresh
MX Hostnames
- smf-de.mail.protection.outlook.com
MX Priorities
- smf-de.mail.protection.outlook.com: 10
A / AAAA Records
- 85.13.139.209 ↩ dd19526.kasserver.com
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2603251416 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2603251416
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns6.kasserver.com
ns5.kasserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:85.22.94.146 ip4:46.183.40.225 ip4:78.46.1.236 ip4:46.183.40.100 ip4:194.156.135.1 ip4:91.26.237.162 ip4:85.22.179.130 include:spf.protection.outlook.com include:_spf.atlassian.net include:146808808.spf03.hubspotemail.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
✓ 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
6 records- SPFv=spf1 mx a ip4:85.22.94.146 ip4:46.183.40.225 ip4:78.46.1.236 ip4:46.183.40.100 ip4:194.156.135.1 ip4:91.26.237.162 ip4:85.22.179.130 include:spf.protection.outlook.com include:_spf.atlassian.net include:146808808.spf03.hubspotemail.net ~all
- atlassian-domain-verification=xBirRhlJjaVUpwseQe/BmsSo6drCFnnRJjASYyiK2L301v/w0RFPFRoSSIUbc6NW
- MS=ms26923781
- sophos-domain-verification=f801244b2847b9c5033a9418520047f909b9b7cc7dd2dc5e9bca694f0af57912
- 84743c5208a40e4a92ec2ff0e9d6ffbc
- atlassian-sending-domain-verification=0bf728b4-977c-4779-a1a9-87ebaad60a7c
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