Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rupertport.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 10:17:19 UTC · ↺ Refresh
MX Hostnames
- rupertport-com.mail.protection.outlook.com
MX Priorities
- rupertport-com.mail.protection.outlook.com: 5
A / AAAA Records
- 209.145.102.68 ↩ 22conn68.rupert.net
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-617.awsdns-13.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-617.awsdns-13.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-168.awsdns-21.com
ns-1873.awsdns-42.co.uk
ns-617.awsdns-13.net
ns-1420.awsdns-49.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:209.145.102.0/24 include:amazonses.com include:servers.mcsv.net include:cmail1.com include:_spf.psm.knowbe4.com ip4:52.60.59.231 include:_spf.ultipro.com ip4:15.222.212.123 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=OG7gnlK84JJCpX4Ex1LiZmtLjyMgZOeC0lpK681OOPo
- SPFv=spf1 include:spf.protection.outlook.com ip4:209.145.102.0/24 include:amazonses.com include:servers.mcsv.net include:cmail1.com include:_spf.psm.knowbe4.com ip4:52.60.59.231 include:_spf.ultipro.com ip4:15.222.212.123 -all
- MS=ms56782371
- Uuaxum//VrTbQjmTaedVZDvKynn+qT1klx1gMCS6RYgvCKEDN7rMSz2MkmOhetyujDdoMhHxTPibAgL2jQJHKg==
- apple-domain-verification=8y7BbcL1l2S7UHuk
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