gervais.k12.or.us

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
gervais.k12.or.us
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-29 18:44:19 UTC ยท โ†บ Refresh

MX Hostnames

  • ussf562.upstreamsecurity.net
  • ussf572.upstreamsecurity.net
  • ussf352.upstreamsecurity.net
  • ussf56.upstreamsecurity.net
  • ussf57.upstreamsecurity.net
  • ussf35.upstreamsecurity.net

MX Priorities

  • ussf352.upstreamsecurity.net: 20
  • ussf56.upstreamsecurity.net: 10
  • ussf57.upstreamsecurity.net: 10
  • ussf35.upstreamsecurity.net: 10
  • ussf562.upstreamsecurity.net: 20
  • ussf572.upstreamsecurity.net: 20

A / AAAA Records

  • 34.238.178.141 โ†ฉ ec2-34-238-178-141.compute-1.amazonaws.com

Mail Server IPs

  • 50.145.4.35 โ†ฉ USSF352.upstreamsecurity.net
  • 38.99.86.56 โ†ฉ USSF56.upstreamsecurity.net
  • 38.99.86.57 โ†ฉ USSF57.upstreamsecurity.net
  • 38.99.86.35 โ†ฉ USSF35.upstreamsecurity.net
  • 50.145.4.56 โ†ฉ USSF562.upstreamsecurity.net

SOA Record

Raw SOA ns1-07.azure-dns.com hostmaster.wesd.org 2021061200 14400 3600 604800 1800
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
hostmaster@wesd.org
Serial
2021061200
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

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

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:65.182.225.35 ip4:65.182.225.43 ip4:167.128.4.183 include:_spf.cascadetech.org include:_spf.google.com include:spf.protection.outlook.com include:spf.upstreamsecurity.net -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1;
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: reject

DKIM Selectors

โœ“ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 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

5 records
  • duo_sso_verification=82F8zFphCziwVGoWP8dCktcw10DDKMKewRLy0eleQosxqmzqYesaILZ3lnOIBKP9
  • SPFv=spf1 ip4:65.182.225.35 ip4:65.182.225.43 ip4:167.128.4.183 include:_spf.cascadetech.org include:_spf.google.com include:spf.protection.outlook.com include:spf.upstreamsecurity.net -all
  • google-site-verification=BOb6m8a2Y_Z58ko84ibcuzZQmdkQNOKE0FkglO1vvqM
  • qxwyw6rpsdks0s1b5vn7mbx2c6rmnmgf
  • MS=FC2B96E930A9F4414C8573AA5B96719AF2B5F9FF
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 gervais.k12.or.us

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

No credit card required
Get 1,000 Free Credits