Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
platteco.k12.mo.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 07:25:32 UTC · ↺ Refresh
MX Hostnames
- platteco.k12.mo.us.s6a2.psmtp.com
- ALT4.ASPMX.L.GOOGLE.com
- ALT3.ASPMX.L.GOOGLE.com
- platteco.k12.mo.us.s6b2.psmtp.com
- ALT1.ASPMX.L.GOOGLE.com
- ASPMX.L.GOOGLE.com
- platteco.k12.mo.us.s6a1.psmtp.com
- ALT2.ASPMX.L.GOOGLE.com
- platteco.k12.mo.us.s6b1.psmtp.com
MX Priorities
- platteco.k12.mo.us.s6a2.psmtp.com: 20
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
- platteco.k12.mo.us.s6a1.psmtp.com: 10
- platteco.k12.mo.us.s6b1.psmtp.com: 30
- platteco.k12.mo.us.s6b2.psmtp.com: 40
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 142.251.167.27 ↩ ww-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
SOA Record
Raw SOA
argus.more.net register.more.net 2025041101 3600 900 604800 3600
Primary NS (mname)
argus.more.net
Admin Email (rname)
register@more.net
Serial
2025041101
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
chariton.coreserv.more.net
osage.coreserv.more.net
meramec.coreserv.more.net
current.coreserv.more.net
gasconade.coreserv.more.net
argus.more.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:customerspf.schoolmessenger.com include:mg.infinitecampus.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
google._domainkey
k1._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
9 records- g29p5ja8nlp32dgb6rluctrblb
- SPFv=spf1 include:_spf.google.com include:customerspf.schoolmessenger.com include:mg.infinitecampus.org ~all
- Mosyle-verification- 1744396047
- MS=E22F5B2B570EF9B5595665D774B82823424FC149
- ufpeqk1u6404mhf6f6vhp4rjv0
- 6ihbhr4mv2v7dv6crbpaes9h4a
- google-site-verification=FYo2ZJgdQQ2d1ZAts0srXVo9owZVA8Kl7auYdkFmnLc
- apple-domain-verification=3s0vUPinZR0lS13U
- pd9ph64hgdi8suq2qim9123496
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