Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
celupal.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:54:10 UTC · ↺ Refresh
MX Hostnames
- celupal-com.mail.protection.outlook.com
MX Priorities
- celupal-com.mail.protection.outlook.com: 0
A / AAAA Records
- 174.141.231.202 (no PTR)
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns3379.vzhosting.net monserb.prodigy.net.mx 2026031502 3600 1800 1209600 86400
Primary NS (mname)
ns3379.vzhosting.net
Admin Email (rname)
monserb@prodigy.net.mx
Serial
2026031502
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3379.vzhosting.net
ns3380.vzhosting.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:174.141.231.202 include:spf.hostmar.com +mx +a +a:roundhay.hyperslice.net +a:oakwood.hyperslice.net +ip4:174.141.233.154 include:7381550.spf04.hubspotemail.net include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=8C8BFF049955ED65C6378B896FFCCBD88921764A
- SPFv=spf1 ip4:174.141.231.202 include:spf.hostmar.com +mx +a +a:roundhay.hyperslice.net +a:oakwood.hyperslice.net +ip4:174.141.233.154 include:7381550.spf04.hubspotemail.net include:spf.protection.outlook.com -all
- MS=ms90138351
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