first-central.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
first-central.com
Yes
โœ“ Yes
Mimecast
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-04-02 06:08:08 UTC ยท โ†บ Refresh

MX Hostnames

  • je-smtp-inbound-2.mimecast-offshore.com
  • je-smtp-inbound-1.mimecast-offshore.com

MX Priorities

  • je-smtp-inbound-2.mimecast-offshore.com: 10
  • je-smtp-inbound-1.mimecast-offshore.com: 10

A / AAAA Records

  • 213.167.74.30 (no PTR)

Mail Server IPs

  • 193.7.206.36 (no PTR)
  • 193.7.207.36 (no PTR)

SOA Record

Raw SOA dns41.cloudns.net hostmaster.digitalcraftsmen.com 2026031606 7200 1800 1209600 3600
Primary NS (mname)
dns41.cloudns.net
Admin Email (rname)
hostmaster@digitalcraftsmen.com
Serial
2026031606
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns43.cloudns.net
dns41.cloudns.net
dns44.cloudns.net
dns42.cloudns.net

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.first-central.com include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:kallidus-suite.com include:cli-mailers.digitalcraftsmen.com include:amazonses.com -all
๐Ÿ“Š DNS lookups: 6/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

9 records
  • atlassian-domain-verification=0LBInumKZ0Kk8llynAPb8JmS9SpBRPT/7Oow7XmUBf71FJDBWYzuSvx48z2yWFF9
  • teamviewer-sso-verification=a3c5f3cbdfed4d0e96d1af4bd8d7008c
  • 6oWosQApBE5R43RKVDAuIMp8oyTjCHtR79eye5qVutA3aw
  • docker-verification=6a511e0b-6f61-4e9e-8872-4fb6486c14d7
  • apple-domain-verification=ViRe6tMwMgXN1KAV
  • SPFv=spf1 include:spf.first-central.com include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:kallidus-suite.com include:cli-mailers.digitalcraftsmen.com include:amazonses.com -all
  • miro-verification=5aec9a4b12c565241ccb5eac1654479609ce5b21
  • ibmid=3ff8f1d1-7e65-4710-98aa-7e66cd7e9cb1
  • MS=ms72743975
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