Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
mceducation.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 21:43:28 UTC · ↺ Refresh
MX Hostnames
- mceducation-com.mail.protection.outlook.com
MX Priorities
- mceducation-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.76.85.82 ↩ ec2-52-76-85-82.ap-southeast-1.compute.amazonaws.com
Mail Server IPs
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2018102656 3600 3600 604800 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018102656
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:sp1.tpl.sg include:spf.mailing.easy.cz include:22442968.spf06.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
mail._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
7 records- MS=ms58181810
- b5bppnrq697qkuhltnk2ae9rl5
- Sendinblue-code:75c9615e30c36ce07293789f69d24801
- knowbe4-site-verification=36e3c0445fe32b740e1ffc010be98c30
- citrix-verification-code=a9270d46-0c70-46c5-ad7f-cd4157d0fc40
- google-site-verification=-kRR7ERmsyyRi-E32Ljmg3KKA4Rf9907ui57PVnStU8
- SPFv=spf1 include:spf.protection.outlook.com include:amazonses.com include:sp1.tpl.sg include:spf.mailing.easy.cz include:22442968.spf06.hubspotemail.net -all
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