Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
strube.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 15:29:16 UTC · ↺ Refresh
MX Hostnames
- strube-net.mail.protection.outlook.com
- mail10.sendnode.com
MX Priorities
- mail10.sendnode.com: 10
- strube-net.mail.protection.outlook.com: 0
A / AAAA Records
- 116.202.183.166 ↩ ssl01.e-pixler.network
Mail Server IPs
- 185.98.186.12 ↩ mail10.sendnode.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.fr-strube.net hostmaster.fr-strube.net 2024320509 12000 1800 2592000 3600
Primary NS (mname)
dns.fr-strube.net
Admin Email (rname)
hostmaster@fr-strube.net
Serial
2024320509
Refresh
12000s
Retry
1800s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
secondary006.dtag.net
pns.dtag.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:_spf.sendnode.com include:_spf.webhub.mail.e-pixler.network -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;rua=mailto:[email protected].
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected].
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- MS=ms46599623
- SPFv=spf1 mx include:spf.protection.outlook.com include:_spf.sendnode.com include:_spf.webhub.mail.e-pixler.network -all
- L9apBJShIMO8TXPBwbI5IYMhiNZMtdFWYk8t7OIP6EzOfTXVOIcYOGSx+YS5Todv8u5az/Am44QvJacyxp8Heg==
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