biossmann.com

Valid Email Server
Domain Lookup › biossmann.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
biossmann.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 01:56:35 UTC · ↺ Refresh

MX Hostnames

  • mx2.hc3465-12.iphmx.com
  • mx1.hc3465-12.iphmx.com

MX Priorities

  • mx1.hc3465-12.iphmx.com: 10
  • mx2.hc3465-12.iphmx.com: 20

A / AAAA Records

  • 148.244.102.39 ↩ static-148-244-102-39.alestra.net.mx

Mail Server IPs

  • 68.232.129.80 ↩ esa1.hc3465-12.iphmx.com
  • 68.232.137.55 ↩ esa2.hc3465-12.iphmx.com

SOA Record

Raw SOA nscache1.medicus.com.mx hostmaster.medicus.com.mx 338 20 20 1814400 3600
Primary NS (mname)
nscache1.medicus.com.mx
Admin Email (rname)
hostmaster@medicus.com.mx
Serial
338
Refresh
20s
Retry
20s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

ns21.biossmann.com
ns2.biossmann.com
ns20.biossmann.com
ns1.biossmann.com
ns10.biossmann.com
ns11.biossmann.com
ns.biossmann.com
ns12.biossmann.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:34.211.10.100/32 ip4:34.225.144.10/32 exists:%{i}.spf.hc3465-12.iphmx.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

6 records
  • MS=ms56851437
  • ohap59cku1g3cph6r34vdqnvdm
  • lpvfgo4ot4mv8fbav150qimron
  • _k977bn0x49hhqnls0w8glz324rr5hwi
  • 978D-549E-0B9E-452D-2AE8-AC1B-A675-38F2
  • SPFv=spf1 include:spf.protection.outlook.com ip4:34.211.10.100/32 ip4:34.225.144.10/32 exists:%{i}.spf.hc3465-12.iphmx.com ~all
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