Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hultprize.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:45:51 UTC · ↺ Refresh
MX Hostnames
- hultprize-org.mail.protection.outlook.com
MX Priorities
- hultprize-org.mail.protection.outlook.com: 0
A / AAAA Records
- 100.50.238.19 ↩ ec2-100-50-238-19.compute-1.amazonaws.com
- 34.197.161.207 ↩ ec2-34-197-161-207.compute-1.amazonaws.com
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-261.awsdns-32.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-261.awsdns-32.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-2045.awsdns-63.co.uk
ns-261.awsdns-32.com
ns-661.awsdns-18.net
ns-1168.awsdns-18.org
SPF Record
✓ Strict (-all)
v=spf1 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.google.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
6 records- asv=705c8360ba391ed826c415f3580f4f82
- atlassian-domain-verification=de1H1xbqhUstLmAeGBxNQXDZQHBpmfcvUME8dJOooEDJFfeCdXcJf499upkIoNC9
- figma-domain-verification=d738d9d61c9ca16dec756b715ecb26fae3aea9eeb3eef63cc4c3b0299ffb81e9-1741617088
- google-site-verification=IZG9Y-RxKgovguIlBHm_lbhnMQtthvTWiFbuP2rLVcE
- SPFv=spf1 include:servers.mcsv.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.google.com -all
- MS=ms70164035
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