metis-tech.com

Valid Email Server
Domain Lookup › metis-tech.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
metis-tech.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 21:51:04 UTC · ↺ Refresh

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MX Hostnames

  • metis-tech-com.inbound.emailservice.cc
  • metis-tech-com.inbound.emailservice.co
  • metis-tech-com.inbound.emailservice.io

MX Priorities

  • metis-tech-com.inbound.emailservice.io: 10
  • metis-tech-com.inbound.emailservice.co: 30
  • metis-tech-com.inbound.emailservice.cc: 20

A / AAAA Records

  • 141.193.213.11 (no PTR)
  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 52.44.33.109 ↩ ec2-52-44-33-109.compute-1.amazonaws.com
  • 54.211.15.143 ↩ ec2-54-211-15-143.compute-1.amazonaws.com
  • 107.21.241.201 ↩ ec2-107-21-241-201.compute-1.amazonaws.com

SOA Record

Raw SOA ns1.worldnic.com namehost.worldnic.com 125121112 10800 3600 604800 3600
Primary NS (mname)
ns1.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125121112
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.worldnic.com
ns1.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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

4 records
  • SPFv=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com -all
  • MS=8ECE4DB8559C4771DD18920D6DDCF18792CB561E
  • MS=ms37800371
  • MS=ms32449032
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