Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sutrobio.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:45:51 UTC · ↺ Refresh
MX Hostnames
- sutrobio-com.mail.protection.outlook.com
MX Priorities
- sutrobio-com.mail.protection.outlook.com: 0
A / AAAA Records
- 34.211.233.150 ↩ ec2-34-211-233-150.us-west-2.compute.amazonaws.com
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns23.domaincontrol.com dns.jomax.net 2026031901 28800 7200 604800 3600
Primary NS (mname)
ns23.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns24.domaincontrol.com
ns23.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:12.108.207.148 ip4:209.135.219.146 ip4:12.108.207.153 ip4:12.108.207.154 ip4:12.221.229.196 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
13 records- CCAE9C7479
- docusign=0ee2b2b0-f41a-48ee-9e01-8cf9ef7180db
- google-site-verification=I4cdyD7d19aYPiXasZAR6n4tLoiLZu3b3lrE_RXJedQ
- 1password-site-verification=SZZN5H5JTRDUDFOYE7T3ECNA3A
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:12.108.207.148 ip4:209.135.219.146 ip4:12.108.207.153 ip4:12.108.207.154 ip4:12.221.229.196 -all
- sutrobio.com
- anthropic-domain-verification-3zr82p=rTWMn64HX4C3v10B47n9cgTjp
- openai-domain-verification=dv-FZK5YHQsK5fYNdKtEVwSMdFa
- apple-domain-verification=FKm1mF9aeQsaf7mK
- gbtNzHlAzANcQoZlT2jdiPtAyFMRc3lVSO64NeQOffqR2dbiMXfMjKpe+1EZa1E6mj8bCehiI8rJ9lUzwRw8fQ==
- vmware-cloud-verification-01e0b5a5-9108-451f-86e4-f679c03c2e8e
- MS=ms67753490
- zoho-verification=zb61700932.zmverify.zoho.com
Full email verification for sutrobio.com
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