Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
s2res.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 13:38:33 UTC · ↺ Refresh
MX Hostnames
- s2res-com.mail.protection.outlook.com
MX Priorities
- s2res-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.162.31 (no PTR)
- 104.21.10.19 (no PTR)
- 2606:4700:3036::6815:a13
- 2606:4700:3032::ac43:a21f
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
rene.ns.cloudflare.com dns.cloudflare.com 2396747581 10000 2400 604800 1800
Primary NS (mname)
rene.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396747581
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rene.ns.cloudflare.com
sharon.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:_spf.paubox.com include:u50218288.wl039.sendgrid.net include:u50169743.wl244.sendgrid.net ip4:167.89.52.93 include:outbound.smtp.wisestamp.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; ri=84600;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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- atlassian-domain-verification=XlElKs4jXlqXU64bxKOUxC6RxcoKYAdtMDoOw76gdUbLM7udTJNvUdu6OBHiNxES
- atlassian-sending-domain-verification=24abc2ee-9dca-4d2c-83fe-0ef582bd040a
- google-site-verification=YNHr60gVbqpwjYK_zp44wYRx3FzE0sw-KpLN0BDY-iE
- knowbe4-site-verification=86d67dec0c7d6bf9295861d2bf009bf6
- SPFv=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:_spf.paubox.com include:u50218288.wl039.sendgrid.net include:u50169743.wl244.sendgrid.net ip4:167.89.52.93 include:outbound.smtp.wisestamp.net ~all
- adobe-idp-site-verification=3723c644ac7409eae858070a5b427f6a9c7c3e1145264e3c051152c691611337
- anthropic-domain-verification-b00y9r=DAcNSlUPHQF793nnwK4Rvdr29
Full email verification for s2res.com
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