Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
firstinsight.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:32:44 UTC · ↺ Refresh
MX Hostnames
- firstinsight-com.mail.protection.outlook.com
MX Priorities
- firstinsight-com.mail.protection.outlook.com: 0
A / AAAA Records
- 35.227.106.186 ↩ 186.106.227.35.bc.googleusercontent.com
- 205.178.189.129 ↩ underconstruction.networksolutions.com
- ::
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com 2 21600 3600 259200 300
Primary NS (mname)
ns-cloud-c1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
2
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-c4.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c1.googledomains.com
ns-cloud-c2.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:209.166.132.0/24 ip4:209.166.162.0/24 ip4:209.166.188.0/24 ip4:209.166.129.0/24 ip4:209.166.178.192/28 ip4:209.166.172.0/24 include:spf.protection.outlook.com include:160569.spf10.hubspotemail.net include:_spf.atlassian.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=20; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 20% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- ZOOM_verify_yupZerg5TTmSm2d2QkdLOQ
- atlassian-domain-verification=oxhmtVaoc4XM4ftCcVVCENl3c4n1R660ek90J6FIDxWJQZl08Wbp5as559h5DH2O
- SPFv=spf1 ip4:209.166.132.0/24 ip4:209.166.162.0/24 ip4:209.166.188.0/24 ip4:209.166.129.0/24 ip4:209.166.178.192/28 ip4:209.166.172.0/24 include:spf.protection.outlook.com include:160569.spf10.hubspotemail.net include:_spf.atlassian.net -all
- MS=ms88834323
- atlassian-sending-domain-verification=7458b7c0-3080-492f-a2cf-b02a00fd43c7
- google-site-verification=-NnytkaYzeNevyS3DBjPaJS6x6gcB8xtIiAKNT25pow
- asv=20334dfabdb8191bf1229ff906dfc8b0
- loom-site-verification=775e361fd7714909a646aab7aea6216e
- jamf-site-verification=1KBU-u6zWaATw_JkYdeM4A
- MS=D7DBA35DFEB2A659DE82D8446E001F63E3D6D2FC
- google-site-verification=-cTfMR4auChVsRqwVXkLY2oeca5hd_-7v4B9u6rVTGI
- apple-domain-verification=e5pvzx1NSkJJwdwm
- atlassian-domain-verification=9ifQlhJnaGCTcBiRxeT/0x3Z/K54FZgWzrjGuO13QC4iufH6ZKnVhvNWevLQgsTH
- slack-domain-verification=gLe2ryEu07zxoA8nV2bO7MVfOsDRovnImZazv5cL
Full email verification for firstinsight.com
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