Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
datumengineers.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 06:40:28 UTC · ↺ Refresh
MX Hostnames
- datumengineers.in.tmes.trendmicro.com
MX Priorities
- datumengineers.in.tmes.trendmicro.com: 0
A / AAAA Records
- 54.85.237.216 ↩ ec2-54-85-237-216.compute-1.amazonaws.com
- 98.87.186.254 ↩ ec2-98-87-186-254.compute-1.amazonaws.com
- 54.146.156.87 ↩ ec2-54-146-156-87.compute-1.amazonaws.com
- 100.55.228.25 ↩ ec2-100-55-228-25.compute-1.amazonaws.com
- 32.194.119.203 ↩ ec2-32-194-119-203.compute-1.amazonaws.com
- 34.199.131.121 ↩ ec2-34-199-131-121.compute-1.amazonaws.com
Mail Server IPs
- 18.208.22.77 ↩ in.tmes.trendmicro.com
- 18.208.22.80 ↩ in.tmes.trendmicro.com
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.79 ↩ in.tmes.trendmicro.com
SOA Record
Raw SOA
ns-864.awsdns-44.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-864.awsdns-44.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-343.awsdns-42.com
ns-864.awsdns-44.net
ns-1174.awsdns-18.org
ns-1796.awsdns-32.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.tmes.trendmicro.com -all
📊 DNS lookups: 3/10
✓ 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
2 records- MS=F0C210DCCAEBD9955D255186CAC37CEEC32AB2E2
- SPFv=spf1 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.tmes.trendmicro.com -all
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