poplar.k12.mt.us

Valid Email Server
Domain Lookup › poplar.k12.mt.us

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
poplar.k12.mt.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 18:38:44 UTC · ↺ Refresh

MX Hostnames

  • alt4.aspmx.l.google.com
  • aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • alt1.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10

A / AAAA Records

  • 52.206.191.232

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 142.251.111.26 ↩ bk-in-f26.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net

SOA Record

Raw SOA ns1.vision.net root.www.poplar.k12.mt.us 640508671 3600 300 1209600 10800
Primary NS (mname)
ns1.vision.net
Admin Email (rname)
root@www.poplar.k12.mt.us
Serial
640508671
Refresh
3600s
Retry
300s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

ns2.vision.net
ns1.vision.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.prod.hydra.sophos.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • MS=350BCCB95037342BD57913265CF7AFC250BDA705
  • SPFv=spf1 include:_spf.prod.hydra.sophos.com ~all
  • google-site-verification=4p7VPDf_EfV9-LlgXXwzOAtwowl6lwcuPH5Krprr5-k
  • sed79jmnrhj049l4ck91al1ip4
  • sophos-domain-verification=604156a83fa0630301efbf8e833dc2dc4c0f8e40
  • MS=E1B752FC9D6900EE4B15061FA23D13314315C50C
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