Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
newportgroup.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:44:22 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.192.40.29 (no PTR)
Mail Server IPs
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
edns4.ultradns.com dan\.cunningham.ascensus.com 2023112345 86400 86400 86400 86400
Primary NS (mname)
edns4.ultradns.com
Admin Email (rname)
dan\@cunningham.ascensus.com
Serial
2023112345
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
edns4.ultradns.biz
edns4.ultradns.com
edns4.ultradns.net
edns4.ultradns.org
ns55.ultradns2.com
ns55.ultradns2.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.244.48.64 ip4:192.237.158.98 ip4:52.100.0.0/14 ip4:69.27.230.212 ip4:167.212.1.6 ip4:170.40.160.34 ip4:170.40.195.74 ip4:192.145.239.206 ip4:199.250.216.247 ip4:206.19.48.18 ip4:208.86.168.7 ip4:216.58.155.25 ip4:198.1.29.10 ip4:192.254.113.92 ip4:12.236.139.240 include:us._netblocks.mimecast.com include:ssnc-corp.cloud include:spf.protection.outlook.com include:spfhost.messageprovider.com include:wappmail.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ 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- _u0xzz4wqu4g30mhcmzsn3w1pncky1n2
- dell-technologies-domain-verification=newportgroup.com_d5a8a6a5-9043-4ace-9c5e-ddee41c481dc_1749064657
- globalsign-domain-verification=D976982C7D253BEA42702E5F4045FE96
- miro-verification=50f35ec9469efe9e7c6f8678cf0d94e3d0238ad5
- docusign=f52dca0b-58cc-44f7-81e3-896c9a7e1aed
- gf0124k7tvwgfph2rmcwv077ffh7hc6q
- _globalsign-domain-verification=D976982C7D253BEA42702E5F4045FE96
- 00Ddy000000062D=1TBdy00000001NV;00Dct00000005MH=1TBct00000001XB;00DQL000003Psmf=1TBQL0000000h8D;00DDn0000011gvk=1TBa700000001If
- google-site-verification=RHsH4Yh5dM-u-G6mXNUirtbCGObyKglpeI1gT_PjFVw
- apple-domain-verification=MPAhpzhI6VwInqJK
- MS=ms68573606
- TWwRCYaD5m0VfXy4czEMIH5+Qu+/5KzGycEntWlJFxDNcXGMyYX3oyMfG0dekFGohbDpUsZ4gEriQyCYZ2IV5w==
- 21dgnwjk4fm7jzt69hqbjxppcy3sd62m
- SPFv=spf1 ip4:198.244.48.64 ip4:192.237.158.98 ip4:52.100.0.0/14 ip4:69.27.230.212 ip4:167.212.1.6 ip4:170.40.160.34 ip4:170.40.195.74 ip4:192.145.239.206 ip4:199.250.216.247 ip4:206.19.48.18 ip4:208.86.168.7 ip4:216.58.155.25 ip4:198.1.29.10 ip4:192.254.113.92 ip4:12.236.139.240 include:us._netblocks.mimecast.com include:ssnc-corp.cloud include:spf.protection.outlook.com include:spfhost.messageprovider.com include:wappmail.com -all
- box-domain-verification=cf3f981c4c2b7e347d10c8edf9b47bb437a150d930f152ae7d71c1ef0ed07a5f
Full email verification for newportgroup.com
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