Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lcisd.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 11:43:41 UTC · ↺ Refresh
MX Hostnames
- mxa-00374401.gslb.pphosted.com
- mxb-00374401.gslb.pphosted.com
MX Priorities
- mxa-00374401.gslb.pphosted.com: 0
- mxb-00374401.gslb.pphosted.com: 0
A / AAAA Records
- 54.221.139.169 ↩ ec2-54-221-139-169.compute-1.amazonaws.com
- 18.233.124.95 ↩ ec2-18-233-124-95.compute-1.amazonaws.com
Mail Server IPs
- 148.163.140.39 ↩ mx0b-00374401.pphosted.com
- 148.163.144.39 ↩ mx0a-00374401.pphosted.com
SOA Record
Raw SOA
ibx-extdns01.lcisd.org vvaldez.lcisd.org 1000890 10800 3600 2419200 900
Primary NS (mname)
ibx-extdns01.lcisd.org
Admin Email (rname)
vvaldez@lcisd.org
Serial
1000890
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns1.pslightwave.com
ibx-extdns01.lcisd.org
ibx-extdns02.lcisd.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:72.20.156.81 ip4:72.20.156.85 ip4:148.163.140.39 ip4:148.163.144.39 include:spf.protection.outlook.com include:spf.mandrillapp.com include:customerspf.schoolmessenger.com include:spf-00374401.pphosted.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
14 records- zbnrx6bgjmh0phdx4sc2788wkrvwwtdk
- yjgzhpqwtsg7ykzxqd58rxbzb5mgmh89
- smwbgx9dv9p2gx499kjyg0vzcc9t09cs
- jpcj0kh0fz9q83kbcr22lxzh5tfx6m14
- 0wfqzzqr6g1fw52mjnlcbk847nnrmlx8
- MS=ms98365889
- _w65g5j21pfkqd86kpaz57l0jy5usqd4
- SPFv=spf1 ip4:72.20.156.81 ip4:72.20.156.85 ip4:148.163.140.39 ip4:148.163.144.39 include:spf.protection.outlook.com include:spf.mandrillapp.com include:customerspf.schoolmessenger.com include:spf-00374401.pphosted.com include:_spf.psm.knowbe4.com -all
- cisco-ci-domain-verification=5ce08ffeb7d2aab4fa7bb13394a2a5427a3327598d050c156a7c337fbe720b98
- adobe-idp-site-verification=d2ad4c9a9eccb62f7539b05dedecb112cf2bcaee04c252a75e6aa31e4100f129
- google-site-verification=pEP502coHot0I101VfqpbwcoJd9MLNO6CqlWM-40JnM
- apple-domain-verification=AHUulik5JWhsswGD
- v=9014dec6-9e56-4207-a9fb-afdf16d042e3
- 9014dec6-9e56-4207-a9fb-afdf16d042e3
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