losrios.edu

Valid Email Server
Domain Lookup › losrios.edu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
losrios.edu
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 16:23:10 UTC · ↺ Refresh

MX Hostnames

  • d85885a.ess.barracudanetworks.com
  • d85885b.ess.barracudanetworks.com

MX Priorities

  • d85885a.ess.barracudanetworks.com: 10
  • d85885b.ess.barracudanetworks.com: 20

A / AAAA Records

  • 216.176.183.101 ↩ 101.216-176-183-rdns.ingeniuxondemand.com

Mail Server IPs

  • 209.222.82.253 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.252 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA iserver.losrios.edu postmaster.iserver.losrios.edu 2026032301 1800 900 604800 900
Primary NS (mname)
iserver.losrios.edu
Admin Email (rname)
postmaster@iserver.losrios.edu
Serial
2026032301
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

smtp-cluster.losrios.edu
iserver.losrios.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:165.196.14.0/24 ip4:165.196.111.200 ip4:165.196.130.200 ip4:165.196.216.200 ip4:165.196.172.0/24 ip4:165.196.169.0/24 ip4:165.196.25.42 ip4:165.196.25.48 ip4:165.196.25.72 include:spf.protection.outlook.com include:spf.mandrillapp.com include:secure.giftlegacy.com include:outboundmail.blackbaud.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

9 records
  • adobe-idp-site-verification=d16b0c46a68f82ee706435917d43e78824c00ffe0c40b5e79ee26f91f7c71f2d
  • atlassian-domain-verification=PtgyaBKAyjfUaJ66YcuzUeOi+osbRV8RKNTHR1P81eAH7XkdzKVttBIOcMOcXVoD
  • SPFv=spf1 ip4:165.196.14.0/24 ip4:165.196.111.200 ip4:165.196.130.200 ip4:165.196.216.200 ip4:165.196.172.0/24 ip4:165.196.169.0/24 ip4:165.196.25.42 ip4:165.196.25.48 ip4:165.196.25.72 include:spf.protection.outlook.com include:spf.mandrillapp.com include:secure.giftlegacy.com include:outboundmail.blackbaud.net ~all
  • apple-domain-verification=jAXfHZakmeurXeOI
  • MS=8653A0EA1C2C9742E215EAB26B28187EB70E5776
  • MS=ms61368042
  • ZOOM_verify_ii0qfpeHzzY8xn4nsiRYVH
  • 8qyYyWowZx2L2VE2wupzk9gnf13ORkdB9gP1JHLZpJg0Se9GXtoa2b6WFPXzPZNkJ+m8li5+dEzMqPqKT5hdjg==
  • 66474e44-98da-4db2-8a2a-6dc9174a9337
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