Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bridgevalley.edu
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 13:19:05 UTC · ↺ Refresh
MX Hostnames
- d282803b.ess.barracudanetworks.com
- d282803a.ess.barracudanetworks.com
MX Priorities
- d282803b.ess.barracudanetworks.com: 5
- d282803a.ess.barracudanetworks.com: 1
A / AAAA Records
- 104.21.5.137 (no PTR)
- 172.67.133.128 (no PTR)
- 2606:4700:3031::ac43:8580 (no PTR)
- 2606:4700:3033::6815:589 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
kyle.ns.cloudflare.com dns.cloudflare.com 2399169648 10000 2400 604800 1800
Primary NS (mname)
kyle.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399169648
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kyle.ns.cloudflare.com
lisa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:162.210.15.40 ip4:129.71.2.0/24 include:spf.protection.outlook.com include:fdspfus.freshemail.io include:_spf.psm.knowbe4.com include:a._spf.brightspace.com include:_spf.wvnet.edu -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- s3igjq76vcsn81k930rohmp03h
- twilio-domain-verification=8d57ae286232269ad5a4734ac1f7e9ab
- ubaogt0g3mce4r1p3ut0qirkju
- SPFv=spf1 mx ip4:162.210.15.40 ip4:129.71.2.0/24 include:spf.protection.outlook.com include:fdspfus.freshemail.io include:_spf.psm.knowbe4.com include:a._spf.brightspace.com include:_spf.wvnet.edu -all
- vj8ujgtopdjtmec75hpl70b1ph
- +PK0oXDmHRU7RMJg+mGnVkya4dVhvzA7BZcjXvuc8vvjgmz7X7VPY1whsjqbQgxW9Y1r2HkvZoqQPEBLNfkSKA==
- 4ngkp3d4n3653706lg6b31s1mr
- MS=2266CB74BD9C5AD8D8EDFC6A974CDD564209C21F
- MS=ms92689984
- ZOOM_verify_XnS7Wnw5Sv-VW4TeH66_Gw
- a7it7q2hdgiiai3r1jk4m461gp
- birpfub0e79chv73q3959raln4
- cisco-ci-domain-verification=5b44ce73d53ea64900eeb25cbe12d04c57b7877619f9113a30d478fb0d51142c
- duo_sso_verification=SXu4cCniqw99yflYJTgTWyn2bLAUJobPby5j4FZr6G24GTnD9psaUriYWMrTn4Xt
- google-site-verification=_EmesIat1vCcW7bzFEq19h1bPpgavwscrj_szFIUqeY
- nlcrigph47e6ea2a0k4n1gaqfd
- onvkibmj12aj6h72atpa5q8v23
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