opac73.fr

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

opac73.fr

Valid Email Server

Disposable

Has MX Records

✓ Yes

Email Provider

Unknown

Disposable

⚠ Yes

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-03-28 08:52:54 UTC · ↺ Refresh

MX Hostnames

opac73.mailinblack.com

MX Priorities

opac73.mailinblack.com: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

51.11.245.92 (no PTR)

SOA Record

                  Raw SOA
                  ns1.gandi.net hostmaster.gandi.net 1774483200 10800 3600 604800 10800                

Primary NS (mname)

ns1.gandi.net

Admin Email (rname)

hostmaster@gandi.net

Serial

1774483200

Refresh

10800s

Retry

3600s

Expire

604800s

Minimum TTL

10800s

Nameservers (NS)

                      ns-209-b.gandi.net                    

                      ns-93-c.gandi.net                    

                      ns-54-a.gandi.net                    

SPF Record

✓ Soft Fail (~all)

                    v=spf1 ip4:80.70.38.184/29 ip4:90.102.108.80/29 ip4:90.63.235.209/32 ip4:90.63.218.177/32 include:spf.mailinblack.com include:spf.protection.outlook.com ~all                  

📊 DNS lookups: 2/10

~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none

                    v=DMARC1; p=none; pct=10; rua=mailto:[email protected]; ruf=mailto:[email protected];                  

⚠ p=none — monitoring only, no enforcement

📋 SPF alignment: Relaxed · DKIM alignment: Relaxed

📧 Reports → mailto:[email protected]

⚠ Policy applies to 10% of failing messages only

DKIM Selectors

✓ 2 found

                      selector1._domainkey
                    

                      selector2._domainkey
                    

✓ Public key: 392 chars (valid)

✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record

SPFv=spf1 ip4:80.70.38.184/29 ip4:90.102.108.80/29 ip4:90.63.235.209/32 ip4:90.63.218.177/32 include:spf.mailinblack.com include:spf.protection.outlook.com ~all

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