Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cnt-online.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 13:51:57 UTC · ↺ Refresh
MX Hostnames
- mq1.cnt-online.at
- mq2.cnt-online.at
MX Priorities
- mq2.cnt-online.at: 20
- mq1.cnt-online.at: 10
A / AAAA Records
- 192.124.249.140 ↩ cloudproxy10140.sucuri.net
Mail Server IPs
- 143.58.95.218 ↩ mq2.cnt-online.at
- 213.164.6.72 ↩ mq1.cnt-online.at
SOA Record
Raw SOA
ns1.domaindiscount24.net tech.key-systems.net 2026011302 10800 3600 604800 28800
Primary NS (mname)
ns1.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2026011302
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s
Nameservers (NS)
ns3.domaindiscount24.net
ns2.domaindiscount24.net
ns1.domaindiscount24.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:servers.mcsv.net include:spf.protection.outlook.com include:_spf-dc12.sapsf.com include:25195293.spf02.hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
6 records- m7sb2db3in96hjsk4t92smal02
- SPFv=spf1 mx include:servers.mcsv.net include:spf.protection.outlook.com include:_spf-dc12.sapsf.com include:25195293.spf02.hubspotemail.net -all
- atlassian-domain-verification=KOcJHSEantLm8UTIwkWDGxYT2VW16vwc6eHqYwxJQfGONXAfyHkmUjc8IK9D9ojF
- hubspot-developer-verification=ZjVlZjkyMDgtZDAzNS00MDNhLWFmN2YtOGNhMTFhZTkyOWJh
- google-site-verification=IQvwSS1Jcutm75_IUZCrYyzKgmZ362adoUEwL_s5RRY
- nordpass-domain-verification=7c1cdbfdca838948c22b734330e83009bbdd8af9a2375e2888f3049a6614a439
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