Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kuits.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 21:04:42 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns0.phase8.net support.phase8.net 2026021301 28800 3600 604800 3600
Primary NS (mname)
ns0.phase8.net
Admin Email (rname)
support@phase8.net
Serial
2026021301
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns0.phase8.net
ns1.phase8.net
ns2.phase8.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.163.158.0/24 ip4:51.163.159.0/24 ip4:54.236.75.175 ip4:54.236.93.161 ip4:54.240.0.0/18 ip4:54.252.148.192 ip4:62.140.7.0/24 ip4:62.140.10.21 ip4:62.140.10.23 ip4:63.128.21.0/24 ip4:64.191.16.0/24 ip4:64.98.42.0/24 ip4:69.169.224.0/20 ip4:76.223.180.0/23 ip4:76.223.188.0/23 ip4:76.223.190.0/24 ip4:91.220.42.0/24 ip4:103.13.69.0/24 ip4:124.47.150.0/24 ip4:124.47.189.0/24 ip4:192.40.173.140/32 ip4:192.40.173.141/32 include:spf.UK.exclaimer.net include:spf1.kuits.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- ZxB/gngQaGIFl83r8rQFOH8Wjr+moJIocMI9NGNTfwVkR5gq1d0gjY9j9VqEYoQ7uoTa/UdGvTLCclLFrNPxHw==
- apple-domain-verification=oZBKj5YfnIVL6RGi
- apple-domain-verification=pkQVYI5iUCtJRbRU
- MS=ms31228853
- SPFv=spf1 ip4:51.163.158.0/24 ip4:51.163.159.0/24 ip4:54.236.75.175 ip4:54.236.93.161 ip4:54.240.0.0/18 ip4:54.252.148.192 ip4:62.140.7.0/24 ip4:62.140.10.21 ip4:62.140.10.23 ip4:63.128.21.0/24 ip4:64.191.16.0/24 ip4:64.98.42.0/24 ip4:69.169.224.0/20 ip4:76.223.180.0/23 ip4:76.223.188.0/23 ip4:76.223.190.0/24 ip4:91.220.42.0/24 ip4:103.13.69.0/24 ip4:124.47.150.0/24 ip4:124.47.189.0/24 ip4:192.40.173.140/32 ip4:192.40.173.141/32 include:spf.UK.exclaimer.net include:spf1.kuits.com -all
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