Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lcsk12.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 07:50:32 UTC · ↺ Refresh
MX Hostnames
- mx-01-us-west-2.prod.hydra.sophos.com
- mx-02-us-west-2.prod.hydra.sophos.com
MX Priorities
- mx-02-us-west-2.prod.hydra.sophos.com: 20
- mx-01-us-west-2.prod.hydra.sophos.com: 10
A / AAAA Records
- 34.238.178.141 ↩ ec2-34-238-178-141.compute-1.amazonaws.com
Mail Server IPs
- 44.234.222.180 ↩ ec2-44-234-222-180.us-west-2.compute.amazonaws.com
- 50.112.72.129 ↩ ec2-50-112-72-129.us-west-2.compute.amazonaws.com
- 34.215.37.215 ↩ ec2-34-215-37-215.us-west-2.compute.amazonaws.com
SOA Record
Raw SOA
ns71.worldnic.com namehost.worldnic.com 126030411 10800 3600 604800 3600
Primary NS (mname)
ns71.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030411
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns71.worldnic.com
ns72.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:207.157.71.133 ip4:96.27.150.142 include:sendgrid.net include:_spf.google.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- sophos-domain-verification=f014a036ed09bd7a6ed6109d7941b902e89cb295
- openai-domain-verification=dv-9Mk6bZisP41EgAcYae9bdqd3
- 744nj8j34jhjr22g97bq2fuh79
- MS=D470821B0E81ED18F8CEABBB147142DFE26DEA21
- google-site-verification=xvVpv0b-7BUJgcwcW6Ns_5B2Lbkyfr8TnsORuf-NuSk
- m4r9j6119qhsdnb0bl17qu1dt3
- google-site-verification=GuqHSkq8R-c0SqJHpxhMLZlSApWqzMtQxMgb-NeyiCg
- himnldk452pd6uoj5gspptagmi
- SPFv=spf1 ip4:207.157.71.133 ip4:96.27.150.142 include:sendgrid.net include:_spf.google.com ~all
- apple-domain-verification=husMRhpTJkJl8Ahq
- adobe-idp-site-verification=4356190856c07ac2bb4d0ef33980f44e187343012954d2d1619765657bc249c7
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