atomy.kr

Valid Email Server
Domain Lookup › atomy.kr

Domain Overview

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

Checked via [email protected] · 2026-03-31 04:43:48 UTC · ↺ Refresh

MX Hostnames

  • spam2.atomy.kr

MX Priorities

  • spam2.atomy.kr: 10

A / AAAA Records

  • 43.201.181.243 ↩ ec2-43-201-181-243.ap-northeast-2.compute.amazonaws.com
  • 54.116.133.211 ↩ ec2-54-116-133-211.ap-northeast-2.compute.amazonaws.com

Mail Server IPs

  • 121.254.253.56 ↩ spam2.atomy.kr

SOA Record

Raw SOA ns-499.awsdns-62.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-499.awsdns-62.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-499.awsdns-62.com
ns-717.awsdns-25.net
ns-1047.awsdns-02.org
ns-1708.awsdns-21.co.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:15.164.86.156 ip4:121.254.253.56 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • SPFv=spf1 ip4:15.164.86.156 ip4:121.254.253.56 ~all
  • _nu4efhof4c2fkzs8xtlywrb4o9cp150
  • amazonses:r6wYdH1FXFX6jpKP/a34kKfKv048vIbjoV0gd3JnWjc=
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