Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
binghamtonschools.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 09:07:13 UTC · ↺ Refresh
MX Hostnames
- d148725a.ess.barracudanetworks.com
- d148725b.ess.barracudanetworks.com
MX Priorities
- d148725a.ess.barracudanetworks.com: 10
- d148725b.ess.barracudanetworks.com: 15
A / AAAA Records
- 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.stier.org root.ns1.stier.org 2025082205 10800 3600 604800 3600
Primary NS (mname)
ns1.stier.org
Admin Email (rname)
root@ns1.stier.org
Serial
2025082205
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.stier.org
ns3.stier.org
ns4.stier.org
ns2.stier.org
SPF Record
✓ Strict (-all)
v=spf1 include:_s00773192.autospf.email -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- mandrill_verify.AWSrimVFFBdpJN4WdNxeDA
- cisco-ci-domain-verification=8f6d0a1e1c849c3e3922f3c9dbe8c3c2c9f6f09fc5baa3917eb5b7678c2241d
- adobe-idp-site-verification=fb8d7dca7699112294d371075a7f3c53b9c8f369b10ee2da8f8bb8359958e8bd
- SPFv=spf1 include:_s00773192.autospf.email -all
- cisco-ci-domain-verification=470360e865af8a20c8f3f5be215e37b75f21fcac61423961868c3d314e541839
- S7oM9J/kamTobcF1DIYN/PDsoetP/dmVnxwXkyz1/414NNRMgwAKrUr8FK3012XSR/cy3Qa2d1mKu1dlIWoPpQ==
- MS=ms25671143
- ZOOM_verify_-IYP4oBiR_6ZxMvlUQ_P0Q
- ffc99a1d2aeb08e3882752a95c9509a9
- ciscocidomainverification=15ce4e03b76b37b68ba90ddaa84646dc0ca0999190fa78614adb042bab2e6720
- BPL=4421638
- apple-domain-verification=q1sifxqZMlRUce48
- google-site-verification=V9Fg9MFHgD6xYG06fJ_n7ImTjpvHoN6v9mawiWu9WfA
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