tgyg.com

Valid Email Server
Domain Lookup › tgyg.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
tgyg.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 09:50:30 UTC · ↺ Refresh

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MX Hostnames

  • mx-01-us-east-2.prod.hydra.sophos.com
  • mx-02-us-east-2.prod.hydra.sophos.com

MX Priorities

  • mx-01-us-east-2.prod.hydra.sophos.com: 10
  • mx-02-us-east-2.prod.hydra.sophos.com: 20

A / AAAA Records

  • 3.12.226.108 ↩ ec2-3-12-226-108.us-east-2.compute.amazonaws.com
  • 3.147.101.185 ↩ ec2-3-147-101-185.us-east-2.compute.amazonaws.com
  • 16.58.179.3 ↩ ec2-16-58-179-3.us-east-2.compute.amazonaws.com

Mail Server IPs

  • 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com
  • 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
  • 18.118.219.4 ↩ ec2-18-118-219-4.us-east-2.compute.amazonaws.com

SOA Record

Raw SOA ns-1151.awsdns-15.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1151.awsdns-15.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-2022.awsdns-60.co.uk
ns-483.awsdns-60.com
ns-941.awsdns-53.net
ns-1151.awsdns-15.org

SPF Record

✓ Strict (-all)
v=spf1 include:_spf_useast2.prod.hydra.sophos.com include:41356361.spf06.hubspotemail.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

7 records
  • google-site-verification=RJK_mSKe0RHOXIm896jB9HrTCKfdmM1cFdoo2yeL6gc
  • knowbe4-site-verification=e79c18a4683f8617ec8993b54fe5872d
  • sophos-domain-verification=00ef78f8fc51b27c0f63e41d0c22f1c2674b51e3
  • SPFv=spf1 include:_spf_useast2.prod.hydra.sophos.com include:41356361.spf06.hubspotemail.net include:_spf.psm.knowbe4.com -all
  • 2022080121090824vxwxo7lyxf1by4k0frpeuehnia127m4tf6s55lgkvdd5kuvd
  • 41e4n9qbtub6fvcu44aen4akgi
  • Foxit-domain-verification=6541edf2dd43bf63425adb0fa468d905
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