Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nclack.k12.or.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 01:15:42 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.googlemail.com
- aspmx.l.google.com
- alt3.aspmx.l.googlemail.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
- alt3.aspmx.l.googlemail.com: 10
- aspmx.l.google.com: 1
- alt4.aspmx.l.googlemail.com: 10
A / AAAA Records
- 104.17.67.73 (no PTR)
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 64.233.180.26 ↩ pe-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
SOA Record
Raw SOA
nods.nclack.k12.or.us root.nclack.k12.or.us 2013103107 3600 1800 432000 3600
Primary NS (mname)
nods.nclack.k12.or.us
Admin Email (rname)
root@nclack.k12.or.us
Serial
2013103107
Refresh
3600s
Retry
1800s
Expire
432000s
Minimum TTL
3600s
Nameservers (NS)
dns.clackesd.k12.or.us
nc12.nclack.k12.or.us
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.236.19.0/24 ip4:198.236.20.0/24 ip4:198.236.10.0/24 ip4:198.236.3.63 ip4:198.236.55.144 include:_spf.google.com include:_spf.teamaha.com include:servers.mcsv.net include:spf.dynect.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; pct=100; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
5 records- v=edubroker1; a=train.broker.k12.or.us; env=train
- SPFv=spf1 ip4:198.236.19.0/24 ip4:198.236.20.0/24 ip4:198.236.10.0/24 ip4:198.236.3.63 ip4:198.236.55.144 include:_spf.google.com include:_spf.teamaha.com include:servers.mcsv.net include:spf.dynect.net -all
- jamf-site-verification=J78YhekZzaYsGKiUnR0QyQ
- adobe-idp-site-verification=63594eb299f4bc01066c02486fe88736508bf5eecbeb1de72d60f19f7c3e9a39
- v=edubroker1; a=broker.k12.or.us;
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