Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rocklinusd.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:41:18 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- mxb-00a98701.gslb.pphosted.com
- alt3.aspmx.l.google.com
- alt2.aspmx.l.google.com
- mailx.rocklinusd.org
- mxa-00a98701.gslb.pphosted.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- mxa-00a98701.gslb.pphosted.com: 0
- mxb-00a98701.gslb.pphosted.com: 0
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- mailx.rocklinusd.org: 100
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
A / AAAA Records
- 54.69.85.177 ↩ ec2-54-69-85-177.us-west-2.compute.amazonaws.com
Mail Server IPs
- 208.56.13.36 ↩ mx0b-00a98701.pphosted.com
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
SOA Record
Raw SOA
ns11.constellix.com dns.constellix.com 2015010236 43200 3600 1209600 180
Primary NS (mname)
ns11.constellix.com
Admin Email (rname)
dns@constellix.com
Serial
2015010236
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns41.constellix.net
ns51.constellix.net
ns61.constellix.net
ns11.constellix.com
ns21.constellix.com
ns31.constellix.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:76.14.97.24/32 ip4:76.14.97.25/32 include:_spf.google.com include:email-od.com include:spf-00a98701.pphosted.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
google._domainkey
dkim._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
10 records- schoology-domain-verification=7e989f8b2062985954da60bed5956343c27ea675e73c42689eb1493234c76f
- apple-domain-verification=z6AXqPaQbWEbKNqp
- apple-domain-verification=8e8MKWd41M4egSL9
- openai-domain-verification=dv-ZymjIEoHphI9wBg4Cyk4FleF
- adobe-idp-site-verification=c2bd624409b4a8a8009e9bcb1bf7f890f22cdce16dd97d297b5e8d7b385539fd
- SPFv=spf1 ip4:76.14.97.24/32 ip4:76.14.97.25/32 include:_spf.google.com include:email-od.com include:spf-00a98701.pphosted.com ~all
- ZOOM_verify_mPbODR_WRqC3TT5e1hmK7w
- google-site-verification=Bp5AxLOThNJoRDfbFsGkiE_PlzVWYpV3Ff9q_kECRWc
- google-site-verification=-pDXwikFRFTVqal3y76ceB1MMjaRX_GOZnzQWe0YQo
- MS=837F011929413E90B2DC01583A44A8010E5FA17
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