Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cms-cmck.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 03:55:23 UTC · ↺ Refresh
MX Hostnames
- cmscmck-com0i.mail.protection.outlook.com
MX Priorities
- cmscmck-com0i.mail.protection.outlook.com: 10
A / AAAA Records
- 217.68.10.131 ↩ 131.10.68.217.treml-sturm.net
Mail Server IPs
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.netnames.net hostmaster.cscdns.net 2018073010 10800 1800 3600000 86400
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018073010
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns8.netnames.net
ns1.netnames.net
ns2.netnames.net
ns5.netnames.net
ns6.netnames.net
ns7.netnames.net
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com ip4:82.196.47.44 ip4:82.196.47.45 ip4:52.178.139.194 ip4:137.135.218.126 ip4:137.135.222.224 ip4:168.63.72.253 ip4:82.196.43.180 ip4:82.196.43.181 ip4:64.18.0.0/20 ip4:80.69.128.126 ip4:40.68.30.255 ip4:199.91.137.26 ip4:212.113.131.230 ip4:212.113.135.142 ip4:82.196.43.166 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];sp=reject;ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
4 records- ZOOM_verify_oMRI6b2dOQkQAWdkqfC2Vy
- apple-domain-verification=RCKYCMTHlRiT7iw2
- 3eSCcT2HEmzLtB3qBEnefTd+HOfAl3XDuNZ5BpHo/L+WUUsqZOV5l+ESL+83vRGBrmrF369yVseNmbHBxb/RJQ==
- SPFv=spf1 a mx include:spf.protection.outlook.com ip4:82.196.47.44 ip4:82.196.47.45 ip4:52.178.139.194 ip4:137.135.218.126 ip4:137.135.222.224 ip4:168.63.72.253 ip4:82.196.43.180 ip4:82.196.43.181 ip4:64.18.0.0/20 ip4:80.69.128.126 ip4:40.68.30.255 ip4:199.91.137.26 ip4:212.113.131.230 ip4:212.113.135.142 ip4:82.196.43.166 -all
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