Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lifebiosystems.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:22:01 UTC · ↺ Refresh
MX Hostnames
- lifebiosystems-com.mail.protection.outlook.com
MX Priorities
- lifebiosystems-com.mail.protection.outlook.com: 0
A / AAAA Records
- 213.135.9.204 ↩ pcloud-213-135-9-204.intersaar.de
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.intersaar.de hostmaster.intersaar.de 2016072900 86400 3600 3600000 86400
Primary NS (mname)
ns1.intersaar.de
Admin Email (rname)
hostmaster@intersaar.de
Serial
2016072900
Refresh
86400s
Retry
3600s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.intersaar.de
ns3.intersaar.de
ns1.intersaar.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms75577768
- SPFv=spf1 include:spf.protection.outlook.com -all
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