precheck.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
precheck.com
Yes
โœ“ Yes
Mimecast
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-27 10:26:15 UTC ยท โ†บ Refresh

MX Hostnames

  • usb-smtp-inbound-2.mimecast.com
  • usb-smtp-inbound-1.mimecast.com

MX Priorities

  • usb-smtp-inbound-1.mimecast.com: 10
  • usb-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 104.18.15.18 (no PTR)
  • 104.18.14.18 (no PTR)
  • 2606:4700::6812:f12 (no PTR)
  • 2606:4700::6812:e12 (no PTR)

Mail Server IPs

  • 170.10.152.242 โ†ฉ usb-smtp-delivery-2.mimecast.com
  • 170.10.150.242 โ†ฉ usb-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA lovisa.ns.cloudflare.com dns.cloudflare.com 2398906665 10000 2400 604800 1800
Primary NS (mname)
lovisa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398906665
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lovisa.ns.cloudflare.com
toby.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 mx include:usb._netblocks.mimecast.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com a:relay.i9advantage.com a:mail-relay.secure-24.net include:_spf.salesforce.com ip4:199.71.239.178 ip4:67.216.183.10 ip4:67.129.79.226 ip4:69.74.105.9 ip4:8.43.176.53 ip4:69.74.105.4 ip4:128.203.109.115 ip4:128.203.110.69 ~all
๐Ÿ“Š DNS lookups: 7/10
~ Soft fail (~all) โ€” moderate 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“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 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

15 records
  • globalsign-domain-verification=EB9888715ABDB1F22B3FA3B1EF0963A3
  • 8y7x9gvkw0yw4cr7zm31vj9kyvb07z24
  • precheck.com TXT 28726fce46054da79cc43e6b6c6097b0
  • y9rn7ccgg704lt42qbwmdj83vvt5cghr
  • _sitelock-domain-validation=940fb4014af5032c
  • pardot553982=a06357819cac5cc8ff4268fbd6c28a3454e9b362b5e1944a778de00cec7b0b58
  • ppe-6cfbd316134626a1712c383b361b26345d18693b
  • yahoo-verification-key=dXuMtcQMhuxdGs1HoX18sVMB+2TR5n8i18Tg6EDeha0=
  • MS=ms47075957
  • SPFv=spf1 mx include:usb._netblocks.mimecast.com include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com a:relay.i9advantage.com a:mail-relay.secure-24.net include:_spf.salesforce.com ip4:199.71.239.178 ip4:67.216.183.10 ip4:67.129.79.226 ip4:69.74.105.9 ip4:8.43.176.53 ip4:69.74.105.4 ip4:128.203.109.115 ip4:128.203.110.69 ~all
  • knowbe4-site-verification=0db6c76e9ac5e51b888b13e74ea6ced2
  • 28726fce46054da79cc43e6b6c6097b0
  • _7phg0zu595600si76u9mt5uy7vlr9iy
  • anthropic-domain-verification-c9kpkj=cSvG4tId02CydaBE8AGCYI3Rr
  • iPVLPxwwMws+jGF2fAZ9F6JQl5aUZ+0DwgCbcttMlvw=
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