polyscience.ch

Valid Email Server
Domain Lookup › polyscience.ch
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
polyscience.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-10 19:42:20 UTC · ↺ Refresh

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MX Hostnames

  • polyscience-ch.mail.protection.outlook.com

MX Priorities

  • polyscience-ch.mail.protection.outlook.com: 0

A / AAAA Records

  • 194.0.212.60 (no PTR)

Mail Server IPs

  • 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
  • 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
  • 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
  • 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA dns-01.2sic.net domainmanagement.2sic.com 2026042201 7200 1800 1209600 3600
Primary NS (mname)
dns-01.2sic.net
Admin Email (rname)
domainmanagement@2sic.com
Serial
2026042201
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns-04.2sic.net
dns-02.2sic.net
dns-01.2sic.net
dns-03.2sic.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

3 records
  • MS=ms26057457
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=YsS6KV0R6o-fXpVSDug6S7k6zwLW5-Z18IUWDkPidBQ
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