clasquin.com

Valid Email Server
Domain Lookup › clasquin.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
clasquin.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 23:48:47 UTC · ↺ Refresh

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MX Hostnames

  • clasquin-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 195.28.203.194 ↩ 195.28.203.194.rev.cytadel.fr

Mail Server IPs

  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2019121356 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019121356
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

dns2.cscdns.net
dns1.cscdns.net

SPF Record

✓ Strict (-all)
v=spf1 a ip4:62.39.112.193 ip4:203.62.208.0/24 ip4:203.62.215.0/24 ip4:185.132.180.0/22 ip4:203.62.215.34 ip4:203.62.215.32 ip4:91.151.78.144/28 ip4:80.118.10.94 ip4:147.189.33.0/24 ip4:91.151.78.153 include:spf.protection.outlook.com include:spf.mailjet.com include:jobaffinity.fr include:spf.ugocom.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._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

3 records
  • hifyjtGBiWReBjVzqPXhQvusKopjldLA
  • SPFv=spf1 a ip4:62.39.112.193 ip4:203.62.208.0/24 ip4:203.62.215.0/24 ip4:185.132.180.0/22 ip4:203.62.215.34 ip4:203.62.215.32 ip4:91.151.78.144/28 ip4:80.118.10.94 ip4:147.189.33.0/24 ip4:91.151.78.153 include:spf.protection.outlook.com include:spf.mailjet.com include:jobaffinity.fr include:spf.ugocom.com include:sendgrid.net -all
  • MS=ms58429836
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