Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mazarine.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:57:18 UTC · ↺ Refresh
MX Hostnames
- mazarine-com.mail.protection.outlook.com
MX Priorities
- mazarine-com.mail.protection.outlook.com: 10
A / AAAA Records
- 195.200.99.185 ↩ maz-haproxy-01.ecritel.net
Mail Server IPs
- 52.101.164.0 ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 52.101.166.1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 52.101.166.2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 52.101.166.0 ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca25::1 ↩ mail-pr0p264cu01301.inbound.protection.outlook.com
- 2a01:111:f403:ca25::2 ↩ mail-paup264cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca1e:: ↩ mail-mrzp264cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca25:: ↩ mail-pa5p264cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-a.ecritel.fr hostmaster.mazarine.com 2025121669 10800 3600 604800 3600
Primary NS (mname)
ns-a.ecritel.fr
Admin Email (rname)
hostmaster@mazarine.com
Serial
2025121669
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns-b.ecritel.fr
ns-b.ecritel.com
ns-a.ecritel.fr
ns-a.ecritel.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:84.14.92.226/29 ip4:185.126.230.33/29 ip4:62.4.11.0/27 ip4:195.200.99.178 ip4:195.200.99.180 ip4:195.200.99.183 ip4:206.189.104.204 ip4:198.211.123.244 ip4:185.14.184.40 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:spf.mandrillapp.com include:40177840.spf02.hubspotemail.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
7 records- MS=3B97FC2B4BAECE319843CE711F6EE0B383FE55B3
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
- google-site-verification=f-ulLpukKy4ESvAkoVRqxzn_9szuo8gkwctymzP2LgM
- apple-domain-verification=v86ipP5uwmx7Tcyv
- extensis-domain-verification=6f1a7c6f-e645-4e0b-899f-688f40866af4
- miro-verification=09d7ecf5c0c4b1a39ad84d2311f2783846214c69
- SPFv=spf1 a mx ip4:84.14.92.226/29 ip4:185.126.230.33/29 ip4:62.4.11.0/27 ip4:195.200.99.178 ip4:195.200.99.180 ip4:195.200.99.183 ip4:206.189.104.204 ip4:198.211.123.244 ip4:185.14.184.40 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:spf.mandrillapp.com include:40177840.spf02.hubspotemail.net -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for mazarine.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits