Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
isd.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 01:50:04 UTC · ↺ Refresh
MX Hostnames
- isd-de.mail.protection.outlook.com
MX Priorities
- isd-de.mail.protection.outlook.com: 10
A / AAAA Records
- 20.229.153.236 (no PTR)
Mail Server IPs
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns57.domaincontrol.com dns.jomax.net 2025111101 28800 7200 604800 600
Primary NS (mname)
ns57.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025111101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns57.domaincontrol.com
ns58.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:188.94.103.195 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
7 records- _globalsign-domain-verification=Fzv7H0hbHY5HZllN_7roY_aorc9GCVBcB4A4ux8wx8
- MS=ms35358533
- bw=9DI8yWKxqnf4eUTubEUkpbeWQOQ7Rpx6GBUgcdC47TFV
- SPFv=spf1 include:spf.protection.outlook.com include:spf.eu.exclaimer.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:188.94.103.195 -all
- apple-domain-verification=b9hQrxkzIUIfLRGW
- f7vioflgjo522jk7o7lmgafibh
- atlassian-domain-verification=mTPf05knXjh/pPhUBLxfPUnKlwoIqNAeajHCdmpc5vMLdve0UQLMYLVLCu4/Y3Rj
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