gibbsinternational.com

Valid Email Server
Domain Lookup › gibbsinternational.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
gibbsinternational.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:08:07 UTC · ↺ Refresh

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MX Hostnames

  • gibbsinternational-com.inbound.emailservice.co
  • gibbsinternational-com.inbound.emailservice.io
  • gibbsinternational-com.inbound.emailservice.cc

MX Priorities

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

A / AAAA Records

  • 172.67.129.126 (no PTR)
  • 104.21.1.157 (no PTR)
  • 2606:4700:3037::ac43:817e (no PTR)
  • 2606:4700:3034::6815:19d (no PTR)

Mail Server IPs

  • 18.204.58.103 ↩ ec2-18-204-58-103.compute-1.amazonaws.com
  • 44.216.32.179 ↩ ec2-44-216-32-179.compute-1.amazonaws.com
  • 3.223.82.138 ↩ ec2-3-223-82-138.compute-1.amazonaws.com

SOA Record

Raw SOA candy.ns.cloudflare.com dns.cloudflare.com 2413096053 10000 2400 604800 1800
Primary NS (mname)
candy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2413096053
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

peyton.ns.cloudflare.com
candy.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • google-site-verification=1uqpLm-7bYY1qRGwRI8xGa6Ar5_2z1t63UdiThKasPM
  • iContact1038311
  • SPFv=spf1 include:spf.us.emailservice.io include:spf.protection.outlook.com include:mailgun.org -all
  • MS=ms77030580
  • duo_sso_verification=tVlpeM0vghcbzSK0yGV7mTJxjaide1iZNi4LPiDX8xGvOJO2oh1dhD4G8ZSdT9M5
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