Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mccarthyandstone.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 01:13:41 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
- 20.90.134.26 (no PTR)
Mail Server IPs
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
dns1.safenames.com hostmaster.safenames.net 2026030400 28800 1800 604800 3600
Primary NS (mname)
dns1.safenames.com
Admin Email (rname)
hostmaster@safenames.net
Serial
2026030400
Refresh
28800s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns3.safenames.org
dns2.safenames.net
dns1.safenames.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:51.140.109.121 ip4:37.244.88.0/24 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- MS=ms16511083
- ca3-c45c2b0854934fb5a48fed366157b402
- smartsheet-site-validation=_0aznvLhJNoHV0yWv6alytUnTBMH1d_c
- mcs-prod-cd.azurewebsites.net
- NMQQn//trAp7Zt7/8JSPrQGTeRthDNu+I2W+MQUq7DMalSmT+stiM2bLxqeCWhFBBcm/KmnPhjE1wb8v8ieW4w==
- SPFv=spf1 ip4:51.140.109.121 ip4:37.244.88.0/24 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com -all
- K5Rnn89Tp5waZAyRZ5zIPhkuMCahEgNQ09BqTGWedgqJdffphO4eu0J3+3jdpQkqbiiwDSDnXTKF2RQY9jr94A==
- atlassian-domain-verification=8lMQUUQi1rcIbCobHs7Oi6M3D8r7wOro51IpUxPtIcqz3dCoNDEOs8Mm3FIv3DYG
- apple-domain-verification=ZEb1tosoKGfmZK8k
- ca3-6c2c20260f074380b249d73de6a5b36f
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