Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
janesville.k12.wi.us
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 07:48:43 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx2.googlemail.com: 10
A / AAAA Records
- 104.17.71.73 (no PTR)
- 104.17.67.73 (no PTR)
- 104.17.68.73
- 104.17.70.73
- 104.17.69.73
Mail Server IPs
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
- 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::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
SOA Record
Raw SOA
ns0.wiscnet.net hostmaster.wiscnet.net 2026031801 7200 1800 1209600 14400
Primary NS (mname)
ns0.wiscnet.net
Admin Email (rname)
hostmaster@wiscnet.net
Serial
2026031801
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
14400s
Nameservers (NS)
ns2.wiscnet.net
ns1.wiscnet.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.195.143.26 ip4:8.12.72.20 ip4:148.59.44.30 ip4:167.89.101.239 ip4:149.72.147.186 include:_spf.google.com include:customerspf.schoolmessenger.com include:grantinterface.com a:sdj-smtp.janesville.k12.wi.us a:enotify.visioninternet.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
14 records- apple-domain-verification=dMzW5Cw8mGkxs2tN
- duo_sso_verification=IRq86mMFRWYQizKhhDbWCQ2KP7T5JWY0Aqj5DVHXp1zm2UMsonjZFVDBV6aoThFd
- google-site-verification=ioK-YWJAXgXn3BWR6dLkVjLLk4CCOZsWnT4g3_9UfS4
- ZOOM_verify_Jwk7nHs0QE6CSgVzfYvaFg
- 1hdf1esfrvq3k95196jaft3dc9
- Mosyle-verification-code=95616287
- SPFv=spf1 ip4:66.195.143.26 ip4:8.12.72.20 ip4:148.59.44.30 ip4:167.89.101.239 ip4:149.72.147.186 include:_spf.google.com include:customerspf.schoolmessenger.com include:grantinterface.com a:sdj-smtp.janesville.k12.wi.us a:enotify.visioninternet.com -all
- ciscocidomainverification=215afe43dd5c3921ca55b9d23f830014987798a00da4bf7355d47538baf1e255
- 6l7umvs7oahsaqctq8ijf4jeon
- MS=45B3192F471344E534299F3630610E30EA637AB0
- google-site-verification=eeged2aqYEkdQJv_2g4Tm-v15gCmTslHDsnWCcMBsKE
- teamviewer-sso-verification=829414c379c643629e9f0feecd5830b3
- sor3so1q4f7q1cllhnsqael7c0
- adobe-idp-site-verification=093fa73bbae401a9555cb39719bfa3bdc81feeaf451113345e33a3e6c57eb4df
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