Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arkil.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 19:42:08 UTC · ↺ Refresh
MX Hostnames
- arkil-de.mail.protection.outlook.com
MX Priorities
- arkil-de.mail.protection.outlook.com: 0
A / AAAA Records
- 128.140.38.210 ↩ static.210.38.140.128.clients.your-server.de
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net hostmaster.internetx.de 2026010903 86400 7200 604888 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@internetx.de
Serial
2026010903
Refresh
86400s
Retry
7200s
Expire
604888s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
a.ns14.net
c.ns14.net
b.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a:msgp.akquinet.de include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; ri=43200; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- SPFv=spf1 a:msgp.akquinet.de include:spf.protection.outlook.com -all
- 7ovzyJKZL+0nTBJWJ4PDyUhRUner0+VHFB3R9RjgB+pvcDqJzjKPvf2xngm2exuKBheK0bhuLUtnc69ESSWTRg==
- MS=ms13284541
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