Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sancristobal.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-04 22:03:48 UTC · ↺ Refresh
MX Hostnames
- sancristobal-com-ar.mail.protection.outlook.com
MX Priorities
- sancristobal-com-ar.mail.protection.outlook.com: 0
A / AAAA Records
- 20.221.84.162 (no PTR)
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-05.azure-dns.org
ns4-05.azure-dns.info
ns1-05.azure-dns.com
ns2-05.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:200.41.195.0/27 ip4:200.32.99.32/28 ip4:190.216.68.208/28 include:spf.protection.outlook.com include:_spf.salesforce.com include:sendgrid.net include:stspg-customer.com include:servers.mcsv.net include:_spf-dc4.sapsf.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
14 records- ss6au4p3uv2ifud39cqlhil25j
- webinstitucional.azurewebsites.net
- atlassian-domain-verification=JFtEuEOnBCVcyYfneW3Od3SCLRkd3wE+hmTLgxQ+3xrmApK3T41ba0TM036mle4D
- status-page-domain-verification=k95v7vhkj9kg
- google-site-verification=qrOWBcXaZvF_foIrZQoaqqLN2K42mBlRwi4gLgB7wx0
- facebook-domain-verification=p8k8gg9clczmswknps6sm4rw7q8bm0
- google-site-verification=fh90sC-MSYY0QhGJsV3mrfD23_fbzC1okX0M_kB7nGo
- google-site-verification=BlYTA29YacLa3LfNSazQKZBwwdMreBkLJW32po8P2bA
- proxy-ssl.webflow.com
- HET6RZ4A3F1E9TIT5NI1MH8SHUD5LR9OWJ2MOOLE
- smartfense-domain-verification=Qo0AOou_rBQIfAErI10lC3fwZSSVa9qP8ueyj34nEnxJgcZd
- VnDjQqGLtUJtm4VkZA/59M2dIOURVeBGbrjPp53OB/bJ4I8G0cmYCep7bqoyfOUBFwQhob4bHHBsvklyCX3w1g==
- MS=ms84888065
- SPFv=spf1 ip4:200.41.195.0/27 ip4:200.32.99.32/28 ip4:190.216.68.208/28 include:spf.protection.outlook.com include:_spf.salesforce.com include:sendgrid.net include:stspg-customer.com include:servers.mcsv.net include:_spf-dc4.sapsf.com -all
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