dominant-semi.com

Valid Email Server
Domain Lookup › dominant-semi.com

Domain Overview

DNS: ✓ 9h ago Checker: ✓ 9h ago
dominant-semi.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 11:36:16 UTC · ↺ Refresh

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MX Hostnames

  • lastmx.spamexperts.net
  • mx.spamexperts.com
  • fallbackmx.spamexperts.eu

MX Priorities

  • fallbackmx.spamexperts.eu: 1
  • mx.spamexperts.com: 2
  • lastmx.spamexperts.net: 3

A / AAAA Records

  • 103.98.237.17

Mail Server IPs

  • 38.101.250.150 ↩ fe3-r2-in.atl06.l.antispamcloud.com
  • 38.89.254.156 ↩ fe1-r2-in.ch03.l.antispamcloud.com
  • 38.71.16.244 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 2001:550:2:78::ca:100 ↩ fe3-r2-in.atl06.l.antispamcloud.com
  • 2001:550:2:61::2fc:100 (no PTR)
  • 2001:550:2:3::62:100 ↩ fe2-r2-in.la10.l.antispamcloud.com
  • 149.13.75.27 ↩ fe1-r3-in.fra02.l.antispamcloud.com
  • 154.59.104.23 ↩ fe2-r3-in.ams14.l.antispamcloud.com
  • 2001:978:2:2c::137:100 ↩ fe2-r3-in.ams14.l.antispamcloud.com
  • 2001:978:2:7::162:100 ↩ fe1-r3-in.fra02.l.antispamcloud.com

SOA Record

Raw SOA ns1.dominant-semi.com ithelpdesk.dominant-semi.com 2026063001 16384 2048 1209600 2560
Primary NS (mname)
ns1.dominant-semi.com
Admin Email (rname)
ithelpdesk@dominant-semi.com
Serial
2026063001
Refresh
16384s
Retry
2048s
Expire
1209600s
Minimum TTL
2560s

Nameservers (NS)

ns2.dominant-semi.com
ns1.dominant-semi.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:219.93.9.178/28 ip4:182.54.192.2/29 ip4:182.54.193.51 ~all
📊 DNS lookups: 2/10
~ 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

2 records
  • SPFv=spf1 a mx ip4:219.93.9.178/28 ip4:182.54.192.2/29 ip4:182.54.193.51 ~all
  • globalsign-domain-verification=wgKg-bVuNA4lAn6vG3uObDMe8bfNUDwGGy5zGE8ZEu
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