Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
littelfuse.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:43:17 UTC · ↺ Refresh
MX Hostnames
- mailstream-east.mxrecord.io
- mailstream-central.mxrecord.mx
- mailstream-west.mxrecord.io
- mailstream-eu1.mxrecord.io
MX Priorities
- mailstream-west.mxrecord.io: 20
- mailstream-east.mxrecord.io: 20
- mailstream-central.mxrecord.mx: 10
- mailstream-eu1.mxrecord.io: 5
A / AAAA Records
- 13.107.246.41 (no PTR)
Mail Server IPs
- 172.65.220.210 (no PTR)
- 172.65.213.128 (no PTR)
- 172.65.64.78 (no PTR)
- 172.65.245.214 (no PTR)
SOA Record
Raw SOA
cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 496 83000 10000 600000 83000
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
496
Refresh
83000s
Retry
10000s
Expire
600000s
Minimum TTL
83000s
Nameservers (NS)
cbru.br.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net
eportalas.littelfuse.com
ns3.littelfuse.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=littelfuse.com.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected],mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- 649733FA2F31864467806AF9DAFBDBEEFDDC0B2AB5C62B704B7450959934CE66
- google-site-verification=8cqhlqNTaAaY9tGTM6ICldTFnQsAeT8-deF6hHq1y6Y
- C654648BDC88F959D71607CD3C5F473F1E0034182DE035C47D63B298120E8FA9
- ZqZsDve+joT7sNPmIlzP9WiRwMz0fagEDqIJTq6WqDU=
- mWL4G0NMvTcUvpEqzpbSSJlKmnQVtX8wp/ChqRkviuo=
- a0f46497dd9a4c4eb2d4a1e610b1abf6
- atlassian-domain-verification=cjPnrF/0yu+Q9sM8izB3brUdNF77TfR4nLMdKS9Szl4mpFl18S8Gjl91gBWcziFs
- SPFv=spf1 redirect=littelfuse.com.hosted.spf-report.com
- 13D09BD7FA20C64D123AD8E97C2C04237CF07F076A054B0A6394B8F79B740CB3
- wrike-verification=Mzk2MTAyNDowNTk3OWEyMjQyOGY1NTUzMDYzYjUzM2Q2YjUxZmYzYTA3ZjM5NDE1YTliZmY0NTFjMDQyOWMwZjFiZjY2Y2I4
- asv=aea9d9f1f6842ed1e6ba87b04f9ce47a
- gitkraken-domain-verification=570b0ec9ab7d5da6ca9205bd50bd1463a3d1b197231c8a2e9942761f176ef343
- 1F259989CAC5C9567B3EAFA679C27C3D887068A24B5B4214E47704C35A84B5AB
- apple-domain-verification=iE7f9CGXX-m6c8n9h0ts4M_bq3SKJdkaJFe18LkOlyk
- adobe-idp-site-verification=cf59113df3139802c60eaf20b7dd7ff89704d861af7fca388e3b16c2aea5a9fd
- globalsign-domain-verification=k90lIFNiG1iFMtwpZ9rUjE59fvCO1odlZ35C0H_Q9b
- docusign=ce1f6abb-e610-40bb-84df-b1162c910e8c
- gGy/Av8xwgE/Wxb42Utk3Asv8sH5+j36d/CeuX1iR5KAodloF88hdEsB3jjFU+A1Fl9NTsUS9unuWheh2Yui2w==
- apple-domain-verification=IX8LppEQxCK0CAw8
- atlassian-domain-verification=b0rePu7KRRpfZQRlZuaAALnp6lytVYvyopEt4tQPRE/GgE5QGHfnuOFRRVZUMUcR
- B4DD072DA08C88E0D30214122E9557AED2AE8223074EA327ADF8EF0D3F7452F2
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