Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
croneri.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 21:46:45 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 172.67.72.192 (no PTR)
- 104.26.15.75 (no PTR)
- 104.26.14.75 (no PTR)
- 2606:4700:20::ac43:48c0 (no PTR)
- 2606:4700:20::681a:e4b
- 2606:4700:20::681a:f4b
Mail Server IPs
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
john.ns.cloudflare.com dns.cloudflare.com 2400020559 10000 2400 604800 1800
Primary NS (mname)
john.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400020559
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
john.ns.cloudflare.com
meiling.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:81.93.223.125 ip4:83.231.154.125 include:servers.mcsv.net include:mktomail.com include:spf.mandrillapp.com include:spf.peninsula-uk.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- access-domain-verification=b517809661c95b385f073ed07297fb19f14f9fce18955632c8883900c8dcec1b
- atlassian-domain-verification=fIA0ahGNpdgYYvkGX29JqJUcavUX1m8ymBgTbzR4r/LWI94xD73SfyQ1HJ3B2Ugy
- atlassian-domain-verification=kjDb06xcz9rLcGhh0MAfVnXnhIXBwOhAyoMIpKyCogrxGGr/q8t5/aRg3VNSCWmg
- bw=xqRpSIAOYfZTOJfBqyX0T3dbCreTIPR6GU9cnT7NkImY
- google-site-verification=1Mn_VDolT59UqWbF0eLmDUC6cDDvSUuy8srQetngT7c
- google-site-verification=nTf5IWy9sdoMVMVrFW9FanLouZR86aVSMsRX5YbXrps
- nitro-verification-code=MzYyNDY3OTY4OTE1NTU5NzM1Mg==
- SPFv=spf1 ip4:81.93.223.125 ip4:83.231.154.125 include:servers.mcsv.net include:mktomail.com include:spf.mandrillapp.com include:spf.peninsula-uk.com -all
- 0ed1fe018a2a68619ace3449308c777b49fd11ab68
- 0ed1fe018a43e752806700493ab96612131dc41962
- 0ed1fe018a4d53c989bf9d4be1a61f14b7aac7ca78
- Foxit-domain-verification=9efb0909e5d25d181bc5cee2dac789b0
- MS=ms32580445
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