rolyncompanies.com

Valid Email Server
Domain Lookup › rolyncompanies.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rolyncompanies.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 12:33:34 UTC · ↺ Refresh

MX Hostnames

  • rolyncompanies-com.mail.protection.outlook.com

MX Priorities

  • rolyncompanies-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 165.227.209.9 (no PTR)

Mail Server IPs

  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com

SOA Record

Raw SOA ns11.intelice.net dns.constellix.com 2015010113 43200 3600 1209600 180
Primary NS (mname)
ns11.intelice.net
Admin Email (rname)
dns@constellix.com
Serial
2015010113
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns31.intelice.net
ns41.intelice.net
ns51.intelice.net
ns61.intelice.net
ns11.intelice.net
ns21.intelice.net

SPF Record

✓ Strict (-all)
v=spf1 a ip4:173.167.192.69 ip4:208.75.123.0/24 ip4:208.80.200.0/21 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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

5 records
  • MS=ms68923674
  • SPFv=spf1 a ip4:173.167.192.69 ip4:208.75.123.0/24 ip4:208.80.200.0/21 include:spf.protection.outlook.com -all
  • MS=ms95238705
  • MS=ms29499590
  • MS=ms17689951
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