Domain Overview
DNS: ✓ 7d ago
Checker: ✓ 7d ago
valueschool.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 16:38:19 UTC · ↺ Refresh
MX Hostnames
- valueschool-es.mail.protection.outlook.com
MX Priorities
- valueschool-es.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.10.231 (no PTR)
- 172.67.146.245 (no PTR)
- 2606:4700:3036::6815:ae7
- 2606:4700:3034::ac43:92f5
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
cameron.ns.cloudflare.com dns.cloudflare.com 2401736390 10000 2400 604800 1800
Primary NS (mname)
cameron.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2401736390
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ines.ns.cloudflare.com
cameron.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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- brevo-code:1e7fd59f2ac471e7bd6ffaff00054fbb
- brevo-code:7373550ab72fbba51d075ccedebf505c
- globalsign-domain-verification=4EBFD00565F92CAA00B3BA59F2BCFB01
- globalsign-domain-verification=55D4CEF2ADFA21C87294FDECA0F7F17C
- globalsign-domain-verification=A1E22CF68B844159ED26A4DE00D6CEAC
- globalsign-domain-verification=B64B05671E0A279A290223B47B4D6A8E
- SPFv=spf1 include:spf.protection.outlook.com -all
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