njcu.edu

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
njcu.edu
Yes
โœ“ Yes
Barracuda
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-17 20:05:12 UTC ยท โ†บ Refresh

MX Hostnames

  • d183794b.ess.barracudanetworks.com
  • d183794a.ess.barracudanetworks.com

MX Priorities

  • d183794b.ess.barracudanetworks.com: 15
  • d183794a.ess.barracudanetworks.com: 10

A / AAAA Records

  • 23.185.0.1 (no PTR)
  • 2620:12a:8001::1 (no PTR)
  • 2620:12a:8000::1 (no PTR)

Mail Server IPs

  • 209.222.82.255 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.253 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.252 โ†ฉ mail.ess.barracuda.com

SOA Record

Raw SOA ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010580 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010580
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns11.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:_spf.elasticemail.com include:mailgun.org include:amazonses.com include:spf.protection.outlook.com include:_spf.bbnotify.net include:e2ma.net include:lists.njcu.edu include:_spf.regroupcloud.com ip4:176.31.145.254 ip4:3.230.80.180 ip4:130.156.5.26 ip4:198.187.196.100 ip4:198.21.1.32 ip4:209.222.80.0/21 ip4:54.240.121.247 ip4:54.240.121.248 ip4:50.31.43.252 -all
๐Ÿ“Š DNS lookups: 8/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

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

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

12 records
  • NHTYL1ZxSESE/+8dKnt/pu1XAr7g/c7lv+hlcu6vR4vYQHui+sLDRsQXiR6Q0JoRyM88sbTsWliPMBj02qKr7g==
  • e2ma-verification=sqrcb
  • e2ma-verification=3c2fb
  • v=msv1 t=7b04d67b132043b87a9e0d6e7f383f
  • google-site-verification= rXOxyZounnZasA8Z7oaD3c14JdjS9aKSWvsR1EbUSIQ
  • SPFv=spf1 include:_spf.elasticemail.com include:mailgun.org include:amazonses.com include:spf.protection.outlook.com include:_spf.bbnotify.net include:e2ma.net include:lists.njcu.edu include:_spf.regroupcloud.com ip4:176.31.145.254 ip4:3.230.80.180 ip4:130.156.5.26 ip4:198.187.196.100 ip4:198.21.1.32 ip4:209.222.80.0/21 ip4:54.240.121.247 ip4:54.240.121.248 ip4:50.31.43.252 -all
  • e2ma-verification=yulcb
  • google-site-verification=aVN7cdRLohGVMgXEGix-ql9L2pllmkyQ0sM9usXfEaE
  • google-site-verification=g9iZCtqT7fclizvEVwxElECOt-Fh6DK9NmJMY2WR-0o
  • BPL=3006338
  • e2ma-verification=vzgfb
  • apple-domain-verification=zkCrqeNu2kodweyL
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