Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stuartolson.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 08:51:51 UTC · ↺ Refresh
MX Hostnames
- stuartolson-com.mail.protection.outlook.com
MX Priorities
- stuartolson-com.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-08.azure-dns.com dnsadmin.churchill-cuq.com 2009070841 1800 600 2592000 0
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
dnsadmin@churchill-cuq.com
Serial
2009070841
Refresh
1800s
Retry
600s
Expire
2592000s
Minimum TTL
0s
Nameservers (NS)
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info
ns1-08.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 include:64bb92.workshop-spf.net include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
14 records- YXp1cmVfY29tbW9u
- amazon-business-verification=2fc9fe8064e6225315936cde1e365c94f301fd674bb72bcd7cb2a7bcbb0184d5
- knowbe4-site-verification=fe71e6c34b84452d4598614306a4afb4
- bw=ZXkZEvOUzIqVyBPHlZxtsEYroC1aVPQLrpGfeXA0Bkj1
- uber-domain-verification=a5800a35-836b-43ca-8af8-64ba86021e9e
- _globalsign-domain-verification=Ch2cEYqANF4tJlEFZT7frdVC3mvYqxi8eSl4gIuS7K
- MS=ms84895908
- SPFv=spf1 include:64bb92.workshop-spf.net include:spf.protection.outlook.com include:_spf.psm.knowbe4.com -all
- x1wmHoDbfvjgsUXnokDr8LhUyhJmsSw9J04A8680TOyrZdUZJ36fXI3qCiKd2YpVfl0VNs80ar4a3oKO4cbd0g==
- iUpkJsztcGxSLCux+SeD7J7Hd/J1DahzBOqr/QvVQmDm/2lwYySX5YIKle6huIWbcBvOFeSP9akOGX8GgGszXA==
- ks9n05n4b0ojvh4qpqf7ue6qnr
- apple-domain-verification=NPsPxVfKPsyxi7Or
- gbdo9mmmhdgssqgtn7blh2h50c
- vRllrectgKk8LgGaWrK3
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