merckcareintegrate.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Unknown

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-04-02 23:19:00 UTC · ↺ Refresh

MX Hostnames

mx1.hc346-97.ca.iphmx.com
mx2.hc346-97.ca.iphmx.com

MX Priorities

mx1.hc346-97.ca.iphmx.com: 10
mx2.hc346-97.ca.iphmx.com: 20

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

216.71.135.46 ↩ esa1.hc346-97.ca.iphmx.com
216.71.130.225 ↩ esa2.hc346-97.ca.iphmx.com

SOA Record

                  Raw SOA
                  dns1.p03.nsone.net hostmaster.nsone.net 1743015153 43200 7200 1209600 3600                

Primary NS (mname)

dns1.p03.nsone.net

Admin Email (rname)

hostmaster@nsone.net

Serial

1743015153

Refresh

43200s

Retry

7200s

Expire

1209600s

Minimum TTL

3600s

Nameservers (NS)

                      ns03.msddns.com                    

                      ns04.msddns.com                    

                      dns1.p03.nsone.net                    

                      dns2.p03.nsone.net                    

                      dns3.p03.nsone.net                    

                      dns4.p03.nsone.net                    

                      ns01.msddns.com                    

                      ns02.msddns.com                    

SPF Record

✓ Strict (-all)

                    v=spf1 include:spf.protection.outlook.com a:esa1.hc346-97.ca.iphmx.com a:esa2.hc346-97.ca.iphmx.com -all                  

📊 DNS lookups: 3/10

✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject

                    v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]                  

✓ Reject — strongest protection

📋 SPF alignment: Relaxed · DKIM alignment: Relaxed

📧 Reports → mailto:[email protected],mailto:[email protected]

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

2 records

MS=ms65074900
SPFv=spf1 include:spf.protection.outlook.com a:esa1.hc346-97.ca.iphmx.com a:esa2.hc346-97.ca.iphmx.com -all

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