Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
isolvedhcm.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:31:59 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 1
- us-smtp-inbound-2.mimecast.com: 1
A / AAAA Records
- 74.235.29.71 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
anderson.ns.cloudflare.com dns.cloudflare.com 2399347632 10000 2400 604800 1800
Primary NS (mname)
anderson.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399347632
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
anderson.ns.cloudflare.com
cecelia.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=39yvubrj._spf._d.mim.ec
📊 DNS lookups: 1/10
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
23 records- cisco-ci-domain-verification=6f8cb8aef78ce963f07f14ccd95e2d2a4a0f45c6cdd5c83958504e594b4e4426
- docusign=c064fa84-3ffb-4cdc-8911-84154e7fe5e6
- cloudflare_dashboard_sso=1741d195d0d8c51f77c564a95b4fdc57
- ms-domain-verification=3eaa1337-8544-48f8-8bba-c1d14a9d1658
- google-site-verification=TD6n5nmc2vo1TGsucdR1Hb7C0ULlfxKKXeHC3Kb_a_M
- uekml3uovjpkcjtq61ckolpvq1
- 8npp267v5jgfi26tnuqtcjjr4c
- cloudflare_dashboard_sso=53f7b038992631f9d304bacb1aa73a2b
- cloudflare_dashboard_sso=d4b0f15f5f6c2254c70e8ffcc41f2763
- //Neg0OzsWQJRQmQ161ZcPea12JXRi7cpBaAk9LjwU0E986XxFM3gG5qrYMgX552PlR8jZnVXbhiJTyPvv049A==
- SPFv=spf1 redirect=39yvubrj._spf._d.mim.ec
- smartsheet-site-validation=RdfeVaucqQvwtVrLM2pANjWO5a1VGH2v
- u59376563.wl064.sendgrid.net
- cursor-domain-verification-nb05z4=SfBGjbaaQMXfB9xPKLryIXpUT
- qase-595e6c1df764f0993079f05fe3f2c11191840cf7
- cloudflare_dashboard_sso=0045d9d486bb7db32748314fdc1b1761
- MS416543
- anthropic-domain-verification-hejmxx=qzhimSKh8YcVf75xWdfgNJHzR
- g8u48r7imc6s96i7lbgsob92s
- zywave-domain-verification=YYSYIN0KLcRAzwgummcdeYvqbkU1jnX0ynXZ5mf1B1g=
- cloudflare_dashboard_sso=19c7b9bbe5014d3b9f6ca42ee1723409
- detectify-verification=8a1fe5b8f0ee8d93afc6e2081d0fbaf2
- docusign=0e9e285a-c673-4a38-b715-00f1143865d3
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