checkr.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
checkr.com
Yes
โœ“ Yes
Proofpoint
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-28 09:56:24 UTC ยท โ†บ Refresh

MX Hostnames

  • mxb-00450a01.gslb.pphosted.com
  • mxa-00450a01.gslb.pphosted.com

MX Priorities

  • mxb-00450a01.gslb.pphosted.com: 10
  • mxa-00450a01.gslb.pphosted.com: 10

A / AAAA Records

  • 15.197.167.90 โ†ฉ afa7f374f51cc8991.awsglobalaccelerator.com
  • 3.33.186.135 โ†ฉ afa7f374f51cc8991.awsglobalaccelerator.com

Mail Server IPs

  • 205.220.180.199 โ†ฉ mx0b-00450a01.pphosted.com

SOA Record

Raw SOA nash.ns.cloudflare.com dns.cloudflare.com 2400046960 10000 2400 604800 1800
Primary NS (mname)
nash.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400046960
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

nash.ns.cloudflare.com
rita.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; ruf=mailto:[email protected],mailto:[email protected]; rua=mailto:[email protected]; fo=1;
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
google._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: google

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

All TXT Records

31 records
  • hcp-domain-verification=19f2ac1b3b76ae5639552ac32c3b23f0b4dd58c02186f50c80781b4a8635dbb0
  • _globalsign-domain-verification=jXiWaCVO93prZlMVt6v8jbAryOZqlOXq62Qhr6m3RM
  • mongodb-site-verification=qDBkHfOPJjK7UTLEa6B7oK0kFjzajAav
  • apple-domain-verification=HwuPjzmOynJtWGUm
  • E130ED7552
  • mandrill_verify.8jSpERxq9A4LFFk-8jA6gw
  • asv=945aab6966b765ac9b89e19d1a781271
  • MS=ms92689188
  • google-site-verification=2wdHux2L_Xyh110McvaanqmA38y1wGYQ2FNo-MmRdSo
  • facebook-domain-verification=1lj6rc3h9gsmgpvbg58751isj9kkss
  • google-site-verification=sYb4T_ZV4vlSKlbhpDv2BAlpqyctkDydSF6kMH2PgMw
  • VozGOHQl01KjYzEARFEoV8IVSVM
  • atlassian-domain-verification=Yd4WdlgL3MFIiqFMVECId8ZWtIEQzTZekiXGv+xw7yaXlO0iZQRs4S2catJRs5rI
  • parallels-domain-verification=84476e9f353d44828ef7ef425266fbf6248d4c6e1f004030ac157216d0754922
  • zapier-domain-verification-challenge=819bf07f-167a-49bc-a805-5c4b30d87348
  • drift-domain-verification=7637ab9ea0f1b08c53ab20f749d65c7327c64a310bc569f42d8b08143372c7b6
  • google-site-verification=6L2vEOxUo4lQQaNb5xvkdLguj96kRbUBKciZhJ06oRc
  • apple-domain-verification=fbspwE04G1Md3wFYndzC94HF1Bji4oRrBy-zhH3duzU
  • logmein-verification-code=e330ee27-b4f7-4697-818e-1192d35f7762
  • anthropic-domain-verification-062zdr=BV21qYGnfvJNYAApcMmMG3AE3
  • status-page-domain-verification=77mgztd7cyv7
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • docker-verification=a91a0b5c-5c53-449b-8d90-7a9a8c98d143
  • google-site-verification=E3KpB3uJffD8YFm2ok9hvkvr4yLIeqbihYqw4NgdsM4
  • google-site-verification=r5LFXoROtNiZy1elPOhIWMSpz7XjGzfpysDCUvZV56A
  • ahrefs-site-verification_c4813700eb7faf20fe1fa6ac70462e7617bdf66b4cd08d8d462304d2f4fd78de
  • keybase-site-verification=CahCUtng_Hc3PaYXso6K9rQaMzxZa8avdtWL9lC4KHg
  • miro-verification=ff45561a0eb9ec7c0659a9deb735530e06199db1
  • hubspot-domain-verification=MjAwMzdmZjEtNjYxYS00YTY4LTkzNDUtZjhhNzgzZTY1YmI2
  • cursor-domain-verification-pz17m0=1jFquIVmgwytLj22Z2gCNcS0c
  • stripe-verification=f635098597865a534bf4e5c4cdc989cc2dd42bb9e7f3bf04cae3186cb6a8e6c0
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