Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heymanns.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:49:22 UTC · ↺ Refresh
MX Hostnames
- heymanns-de.mail.protection.outlook.com
MX Priorities
- heymanns-de.mail.protection.outlook.com: 10
A / AAAA Records
- 46.30.56.58 (no PTR)
Mail Server IPs
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.asok.de hostmaster.asok.de 1755182178 10800 3600 604800 3600
Primary NS (mname)
ns1.asok.de
Admin Email (rname)
hostmaster@asok.de
Serial
1755182178
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.asok.de
ns3.asok.de
ns1.asok.de
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:autotask.net include:eu.transmail.net include:agenturserver.de include:spf-eu.emailsignatures365.com include:_spf.psm.knowbe4.com ip4:213.95.76.231 ip4:137.117.128.105 ip4:87.191.169.112 ip4:87.139.4.7 ip4:92.50.106.74 ip4:89.163.158.68 ip4:89.163.158.66 ip4:46.80.245.192 ip4:40.107.3.60 ip4:52.137.7.160 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
2 records- SPFv=spf1 a include:spf.protection.outlook.com include:autotask.net include:eu.transmail.net include:agenturserver.de include:spf-eu.emailsignatures365.com include:_spf.psm.knowbe4.com ip4:213.95.76.231 ip4:137.117.128.105 ip4:87.191.169.112 ip4:87.139.4.7 ip4:92.50.106.74 ip4:89.163.158.68 ip4:89.163.158.66 ip4:46.80.245.192 ip4:40.107.3.60 ip4:52.137.7.160 -all
- apple-domain-verification=3W1UD9zd3ghdhQPP
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