Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
csx.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:00:45 UTC · ↺ Refresh
MX Hostnames
- csx-com.mail.protection.outlook.com
MX Priorities
- csx-com.mail.protection.outlook.com: 0
A / AAAA Records
- 216.231.217.24 ↩ 217.24.csx.com
Mail Server IPs
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-268.awsdns-33.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-268.awsdns-33.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-268.awsdns-33.com
ns-965.awsdns-56.net
ns-1218.awsdns-24.org
ns-1898.awsdns-45.co.uk
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:216.231.210.162/32 ip4:216.231.210.163/32 ip4:216.231.208.128/32 ip4:216.231.208.151/32 ip4:172.210.45.246/32 ip4:172.178.103.202/32 ip4:208.73.5.26/32 include:spf.protection.outlook.com include:spf-include.csx.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
29 records- mongodb-site-verification=YGdHrKREExSbJzIhu7zmY8gQiqhdWl6f
- SPFv=spf1 mx ip4:216.231.210.162/32 ip4:216.231.210.163/32 ip4:216.231.208.128/32 ip4:216.231.208.151/32 ip4:172.210.45.246/32 ip4:172.178.103.202/32 ip4:208.73.5.26/32 include:spf.protection.outlook.com include:spf-include.csx.com -all
- atlassian-domain-verification=akyOxoW5XdYa74qlZJMyFf4szx7RrUMCanrl37xNxHbRYM0xjEePIKqR9FwkwfMA
- apple-domain-verification=BGap7N1nodGBEiWP
- mongodb-site-verification=a8SZmBhfhz2iRBySstZHOXm6op2uMCBB
- cloudhealth=8339515b-76e1-4d8e-b122-4a7f33bdaa65
- perplexity-ai-domain-verification-jf0d99=QUn00uDdoiYIVPTv41AowIi3m
- mongodb-site-verification=WI6bwIukLQYzvgZALfSWo1UbMFDmheh8
- amazonses:D2u7PobrzkOIxT+VaeiZC0jJK9jhvijcvQcIhFIw3YM=
- mongodb-site-verification=Tktyy5E8zbJrW55d3bdlhLVIRho4kCZx
- mongodb-site-verification=zBNtmC2KRBMk26AogMzIVSIw023ePXGv
- miro-verification=cbfdb5de5a414b0cb0371119900e27afa66e1f86
- mongodb-site-verification=xjJCJ2D0pYdzutQvDNcC5CJPSbjPyBcT
- atlassian-domain-verification=2R/ohK9m5Ozg50nBatKNYVcOCZsgHjRfsziJzutWmLDq32yASOMUrYlrszLxwqgn
- v=zoomadn us.zoom.idp.commercial=csx.okta.com
- NimbusDDoS-domain-verification=TRB795GPXUNS59AKZCWGTCNWA10GAGSU
- e2mbsfNKN7KKImPHd4wLJYDRp8Hu3EuBA4DtJuIMByNIIMKaw/vQ7+FQB1IZsAsbVZzr+GK79OgDjriuoqC01A==
- v2zgC-oyoeJleUGmhDrvKg
- smartsheet-site-validation=qMmXWfPTu-U494_dyxLzSGEt5R_3w5XV
- mongodb-site-verification=6DiTOcsoODPmHcQaYDxO5oxzl245fMy2
- MS=ms15611195
- DPXztV+Yk1cj1tnIF6OWSSzXCaGY0euowfOqJqtACiQYrbAv9q9jba5Yq9t3tKAeKzK+y0o0z6qY55YPgjxb7A==
- flexera-domain-verification-clfqnvmktwmumgvq
- mongodb-site-verification=8MqjUMRZt88HT95aqYXpl9iUunVnNzey
- facebook-domain-verification=apqn9j66xuj15divnt2k1ys6nmg79n
- mongodb-site-verification=JSR2ITF5yfTslWiscvorR2wr3LSTfdkO
- hcp-domain-verification=f052fe1a7cf21336b59247e074679402089b599e9568bf39806012268f181095
- _x5hdnqakr5n0ishml5n0mw0difonj6m
- mongodb-site-verification=ADOlllotrTCZoeUx3MOPFBVsLIjS5v4V
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