Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jcsd.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 19:33:51 UTC · ↺ Refresh
MX Hostnames
- jcsd-us.mail.protection.outlook.com
MX Priorities
- jcsd-us.mail.protection.outlook.com: 0
A / AAAA Records
- 141.193.213.11 (no PTR)
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-09.azuregov-dns.us azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-09.azuregov-dns.us
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-09.azuregov-dns.us
ns1-09.azuregov-dns.us
ns2-09.azuregov-dns.us
ns3-09.azuregov-dns.us
SPF Record
✓ Strict (-all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com include:relay.mailchannels.net -all
📊 DNS lookups: 3/10
✓ 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
k1._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
12 records- ajefuj3m4qit5ip7taunjmsmdl
- logmein-verification-code=b947aacd-c69f-402e-9974-2ca830d9e8e2
- keog3s7f498ib53rjq2tn0vk1a
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com include:relay.mailchannels.net -all
- 44e3knthgfafsdmk67b783n5b1.
- bw=Igqb7ylX1mqaG0bsK1xCdOwTfDCflBKmJCiSlKZCM9PM
- MS=ms65567652
- bc0hc57kuc4dp2nehq46ncb3og
- 6p/FdN4isjNF472qxYKH+rvx21vPyyWEm0Fc4uvtkKQ=
- adobe-idp-site-verification=e7cacb2c0786e52adf95594906f6f49fd28f5f3d47d7e75da940686a579e8677
- HI6LQLRADSE6H0ILPJF88UI2HJ
- apple-domain-verification=fQnyQGCXmAoXhM2d
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