Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lccc.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:12:10 UTC · ↺ Refresh
MX Hostnames
- ALT1.aspmx.l.google.com
- aspmx.l.google.com
- ALT3.aspmx.l.google.com
- ALT2.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 138.197.56.235
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 172.253.115.27 ↩ bg-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
dns1.ptd.net nleopold.lccc.edu 2026020711 10800 3600 604800 10800
Primary NS (mname)
dns1.ptd.net
Admin Email (rname)
nleopold@lccc.edu
Serial
2026020711
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
dns5.ptd.net
dns1.ptd.net
dns6.ptd.net
dns4.ptd.net
dns2.ptd.net
dns3.ptd.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:12.228.6.215 ip4:52.45.50.190 ip4:52.42.20.3 ip4:54.174.147.233 ip4:34.213.212.147 ip4:176.31.145.254 include:_spf.google.com include:jangomail.com include:_spf.salesforce.com include:_spf.atlassian.net include:spf.mandrillapp.com include:spf-na.exlibrisgroup.com include:spf.constantcontact.com include:mailproxy.collegenet.com include:spf1.formassembly.com ~all
📊 DNS lookups: 10/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; pct=10; adkim=r; aspf=r; sp=none; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only
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: 216 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
9 records- google-site-verification=Cuc14Rw8iSABVMxAOL87SqV39BuAcrSZQ7FCbVWYBIo
- atlassian-sending-domain-verification=19481163-991e-4661-a3ad-f345552bbd8b
- google-site-verification=KWBCqTcsBBFiwTd3j5kGU4b0vuRZjR1Ik6JvoOk-lhA
- MS=40216754F1D54EB577DC4990DC13F82A2F143D5F
- google-site-verification=Z55oX01d-jP2IQAXnOw-dhmbBijNK-7fi3kFmFkx0ro
- atlassian-domain-verification=2gjKtmzxuAcc9Sd8o8nedhB2PTKMh3rDv4sLacn8QviJWoJuJP9PCyakMW6qDcJD
- ms=ms81681218
- ZA=vFAg3ziABiW1FIa19feHLQ==
- SPFv=spf1 a ip4:12.228.6.215 ip4:52.45.50.190 ip4:52.42.20.3 ip4:54.174.147.233 ip4:34.213.212.147 ip4:176.31.145.254 include:_spf.google.com include:jangomail.com include:_spf.salesforce.com include:_spf.atlassian.net include:spf.mandrillapp.com include:spf-na.exlibrisgroup.com include:spf.constantcontact.com include:mailproxy.collegenet.com include:spf1.formassembly.com ~all
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