Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
albertk12.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:07:00 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 104.17.71.73
Mail Server IPs
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns55.worldnic.com namehost.worldnic.com 125070111 10800 3600 604800 3600
Primary NS (mname)
ns55.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125070111
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns56.worldnic.com
ns55.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.booksys.net include:_spf.psm.knowbe4.com include:spf.schoolwires.net include:mailgun.org exists:%{i}.spf.<allocation>.iphmx.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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- adobe-idp-site-verification=11c6a04ce6ee7657204f84ae0dc851f7750ec0bc03cfcb8e762d5a65ff8d66fe
- MS=A0D9733E95282AB4CD7465B01FE59320AE6DFFB2
- _dmarc.albertk12.org
- Mosyle-verification- 1745504763
- google-site-verification=0uVtH6F9qxtQX2N-puuX_dm_FYVq7ve07nluw908DlQ
- SPFv=spf1 include:_spf.google.com include:spf.booksys.net include:_spf.psm.knowbe4.com include:spf.schoolwires.net include:mailgun.org exists:%{i}.spf.<allocation>.iphmx.com ~all
- google-site-verification=uQPDFy52U0-LUbt0IofSN2vs_3egmSXmqK9RhWtueGU
- z8djwf6632mbpltq2sqfy203khkjy15h
- apple-domain-verification=ny8dbjXx8Jzk6FxX
Full email verification for albertk12.org
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