Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bio-m.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 10:46:26 UTC · ↺ Refresh
MX Hostnames
- biom-org0i.mail.protection.outlook.com
MX Priorities
- biom-org0i.mail.protection.outlook.com: 0
A / AAAA Records
- 78.46.144.88 ↩ dedi4194.your-server.de
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.domaindiscount24.net tech.key-systems.net 2025120902 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2025120902
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns2.domaindiscount24.net
ns3.domaindiscount24.net
ns1.domaindiscount24.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:dedi4194.your-server.de ip4:78.46.144.88 ip4:141.40.252.6 ip4:49.12.117.95 ip4:142.132.170.96 include:spf.mxg.cloud include:_spf.pretix.eu include:spf.crsend.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 7/10
~ 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
✓ 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
6 records- _globalsign-domain-verification=VZMPh9dPWWRh6hzGD-6XJakUMDl5eQwL2aiWADHcr3
- _globalsign-domain-verification=dD0fhBDHKr16VRBBdg3Ui9Xke-qv6s6sHYS7qOb0Is
- SPFv=spf1 a mx a:dedi4194.your-server.de ip4:78.46.144.88 ip4:141.40.252.6 ip4:49.12.117.95 ip4:142.132.170.96 include:spf.mxg.cloud include:_spf.pretix.eu include:spf.crsend.com include:spf.protection.outlook.com ~all
- swisssign-check=Mao97P4D4zoBj1Wt2MzUMMNXr8o
- 2017032913584215ban2v2z2418z4fxujhddfc0fziosuk5y4ryjk017gy8aqs8o
- MS=ms85016385
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