Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rsmuk.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 20:24:58 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
- 151.101.195.10 (no PTR)
- 151.101.3.10 (no PTR)
- 151.101.67.10 (no PTR)
- 151.101.131.10 (no PTR)
Mail Server IPs
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.netnames.net hostmaster.cscdns.net 2018080855 10800 1800 3600000 300
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018080855
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns6.netnames.net
ns1.netnames.net
ns2.netnames.net
ns5.netnames.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.vivantio.com include:eu._netblocks.mimecast.com include:_spf.salesforce.com ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:18.168.51.200 ip4:18.168.140.58 include:spf.rsmemployerservices.co.uk include:sendgrid.net ip4:148.59.101.16/28 ip4:148.59.100.16/28 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 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
15 records- adobe-sign-verification=2b1bf7cf58c00687e3a9e218afaf4b3
- apple-domain-verification=UZNNIjAxkWwb1xuE
- google-gws-recovery-domain-verification=58796327
- d365mktkey=3YQb3xRVmESxqW2Axo5xhlPFxSqX7s7MoWFz9xP6AgQx
- m0ktwvdwvvbsrrdzl27kn5tlbk5tkjg7
- miro-verification=d14e8841b9f2b8a42986475604519b1fb711c2a4
- d365mktkey=PrvchskjiUXaqgEBK6qZhSmlDQEGZRfCYGbYBu61Ng0x
- cursor-domain-verification-nwrxth=ran9RsMfiDro9BxhuotipaoWc
- mongodb-site-verification=uTYI7PqTBApA5u9vFPyZHm3G6sluFWGT
- google-site-verification=0Vk9VEjvlVYoQVbKKCS6H3UQ05dVczDh-4eItgYaAek
- LyF7fK+FlPmp1YP9IIr7GXnPYs1jQ4wh01o/usFZMai6CEsNb4ucVPPb4oeWUEv2VKhWu1apd5PvTOvZy6M+Hg==
- SPFv=spf1 include:_spf.vivantio.com include:eu._netblocks.mimecast.com include:_spf.salesforce.com ip4:208.185.229.0/24 ip4:208.185.235.0/24 ip4:148.59.108.0/23 ip4:148.59.106.0/23 ip4:18.168.51.200 ip4:18.168.140.58 include:spf.rsmemployerservices.co.uk include:sendgrid.net ip4:148.59.101.16/28 ip4:148.59.100.16/28 -all
- d365mktkey=6rcphsvruvs79yj40ggr4cwze
- google-site-verification=RDh7D0OJuXv4roZ5PjfjTCYrNiC2SfKRZc0sl6dnZbo
- zW9C5egUrWUZ65Kw8XqhGRSefedB4VfM7H/Hs8dQSt1atWF9wSy5X7gPA9IJYned3PKsROfbsfmgvErPsRXktQ==
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