holliston.k12.ma.us

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Domain Lookup › holliston.k12.ma.us
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
holliston.k12.ma.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 14:51:08 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx3.googlemail.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com

MX Priorities

No priority data.

A / AAAA Records

  • 104.17.67.73

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.additionnetworks.net
ns1.additionnetworks.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:208.64.238.5 ip4:74.92.13.221 include:_spf.google.com include:spf_target.brightarrow.com include:spf.booksys.net include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
google._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

7 records
  • openai-domain-verification=dv-QE3FFxAQq8cnAqNu8ktTeA9e
  • apple-domain-verification=ci7AyZDyGhbS2Vq7
  • adobe-idp-site-verification=6b7083220a954f7994c3ab34d310d110e085d7cc3a949f688d01b6983d281b6d
  • MS=5E32A8AB9F8C7E5E184B52C1E6347EDE7120063C
  • google-site-verification=xD1-ee3D0S2fbf9Sa-UeYnoF4XW4H9PS3RUJIeBGtTU
  • SPFv=spf1 ip4:208.64.238.5 ip4:74.92.13.221 include:_spf.google.com include:spf_target.brightarrow.com include:spf.booksys.net include:amazonses.com ~all
  • autodesk-domain-verification=WfwgEUlQtmyncZzvl9wY
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