Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
centralusd.k12ca.us
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 01:49:30 UTC · ↺ Refresh
MX Hostnames
- park-mx.above.com
MX Priorities
- park-mx.above.com: 10
A / AAAA Records
- 103.224.212.206 ↩ lb-212-206.above.com
Mail Server IPs
- 103.224.212.34 ↩ park-mx.above.com
SOA Record
Raw SOA
ns1.abovedomains.com hostmaster.trellian.com 2026031301 10800 3600 604800 3600
Primary NS (mname)
ns1.abovedomains.com
Admin Email (rname)
hostmaster@trellian.com
Serial
2026031301
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.abovedomains.com
ns1.abovedomains.com
SPF Record
✓ Strict (-all)
v=spf1 ip6:fdcf:abda:4154::/48 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- 0ad094978b47130a6a809a0396525cae21191ed6
- SPFv=spf1 ip6:fdcf:abda:4154::/48 -all
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