sci-us.com

Valid Email Server

Domain Overview

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

Checked via [email protected] ยท 2026-03-20 15:09:11 UTC ยท โ†บ Refresh

MX Hostnames

  • mxa-0062fd01.gslb.pphosted.com
  • mxb-0062fd01.gslb.pphosted.com

MX Priorities

  • mxa-0062fd01.gslb.pphosted.com: 10
  • mxb-0062fd01.gslb.pphosted.com: 10

A / AAAA Records

  • 38.107.206.161 (no PTR)

Mail Server IPs

  • 205.220.166.123 โ†ฉ mx0a-0062fd01.pphosted.com
  • 205.220.178.107 โ†ฉ mx0b-0062fd01.pphosted.com

SOA Record

Raw SOA elly.ns.cloudflare.com dns.cloudflare.com 2398553795 10000 2400 604800 1800
Primary NS (mname)
elly.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398553795
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

elly.ns.cloudflare.com
hank.ns.cloudflare.com

SPF Record

โœ“ Strict (-all)
v=spf1 mx include:spf-0062fd01.pphosted.com include:spf-0062fd03.pphosted.com include:_spf.salesforce.com -all
๐Ÿ“Š DNS lookups: 4/10
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“ 2 found
s1._domainkey
s2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: s1

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

All TXT Records

17 records
  • Dynatrace-site-verification=fa9ae086-e1a8-457e-88b1-1b3fb251028d__2ktql55249iuobapc4b1ijlv85
  • google-site-verification=JC7WMibWUvzJaVcaeTNnGKfRnvEtej7fUzAKgNzOKbo
  • openai-domain-verification=dv-td7kxBx9bV06W3OTLZS9kBFy
  • google-site-verification=nEw3-NO5G5qtcO-bxLJhLAjppyxZIwABCx7T4-rLWG0
  • 0ed1fe018ab4695c76fcf945cdb2b78a3dcd004040
  • smartsheet-site-validation=Yqyl0apLb6HOlxfH2yzKCwlkFQiwGkdr
  • onetrust-domain-verification=9709c6961c234f2c940c4dba1ef2fa9d
  • onetrust-domain-verification=fe114478496c4726bc935661a996e0ed
  • docusign=0702d575-eeaf-443b-9c54-2ee498cde859
  • MS=ms52955593
  • SPFv=spf1 mx include:spf-0062fd01.pphosted.com include:spf-0062fd03.pphosted.com include:_spf.salesforce.com -all
  • cisco-ci-domain-verification=176ce9399fe44b96803785ec77a996c4b927226d6dfa992e47888e2bdf4b8579
  • airtable-verification=559c91d50e6e9649d8b54bd8b2860b9f
  • apple-domain-verification=wVlPQbQlj9EaDNpj
  • docusign=30f792e9-ef62-40e3-b30e-5506ba3ca066
  • lSAHKeo6vjQR7MwP6ZSEUNp57kPL4LQFtjKhBTzjv9eGAUOW2jmTjb0nrch36BJDrAYV+eQiROkaXS9nCh27VQ==
  • atlassian-domain-verification=IOfQXM3KH7eBouAjWARjRppcNV925OEyXEX7Hf1PRttb3NzfAGPQjiHRr6OV25gd
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for sci-us.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits