steris.com

Valid Email Server

Domain Overview

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

Checked via [email protected] ยท 2026-03-24 04:23:47 UTC ยท โ†บ Refresh

MX Hostnames

  • mxa-0021b801.gslb.pphosted.com
  • mxb-0021b801.gslb.pphosted.com

MX Priorities

  • mxb-0021b801.gslb.pphosted.com: 10
  • mxa-0021b801.gslb.pphosted.com: 5

A / AAAA Records

  • 159.60.132.219 (no PTR)

Mail Server IPs

  • 148.163.152.197 โ†ฉ mx0b-0021b801.pphosted.com
  • 148.163.148.197 โ†ฉ mx0a-0021b801.pphosted.com

SOA Record

Raw SOA ns1-07.azure-dns.com hostmaster.steris.com 2021060101 86400 21600 3600000 86400
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
hostmaster@steris.com
Serial
2021060101
Refresh
86400s
Retry
21600s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
ns3-07.azure-dns.org

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; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected]
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
k1._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: k1

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

All TXT Records

15 records
  • q380lgpwtzvd1sjpjr9nmzv5d291m12q
  • heyhack-verification=88c53086-21d0-46eb-8472-91ccd99b6fb7
  • heyhack-verification=ddc6f480-675c-4de8-9cc1-959c2918b080
  • asv=857cda38bf09b0be15faf07c5bf630bb
  • sending_domain1102972=e74e0a28c40ab6bb064d79bd7eea43ff2bdb6f54db24968bc406fb668f7ddaa8
  • smartsheet-site-validation=Lh42-AnnFfZB_GPxJ6VVEmsX9qH-4Uoj
  • _6penpz2twl0gvb4luj1ehub91l2jgpf
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • MS=ms82651690
  • q0ST7fP1zi+ZesLIVGXRPZLTvLDebvZeSLsY9bU+Vn/t10CSBVUx2hE1KyocJm9NrZ3JhyWyOibv3ElmQsPtkA==
  • zcrd77y9j9dbmz44n0mzrs7gy1bjv7sk==
  • pjioj0CbvE7OQeyvvqCZWNU4O0q6MNqd2gifssHbvbY9+PfNNSBxUxzLeorTGN99gnA+tTT/vPLFc8F+bEfqGQ==
  • 49t2mlus0rodomrov9nu5pjmv4
  • sending_domain66792=23e38c51ce1de9b424ae2b7920146f87af060bf2cfaeaa463c3168392ff38ca2
  • rnb8vdmavdje11l3j22tsp13m3
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