Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bernardsboe.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 18:41:49 UTC · ↺ Refresh
MX Hostnames
- ALT3.ASPMX.L.GOOGLE.com
- ASPMX.L.GOOGLE.com
- ALT4.ASPMX.L.GOOGLE.com
- ALT1.ASPMX.L.GOOGLE.com
- ALT2.ASPMX.L.GOOGLE.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 34.238.178.141
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
dns1.cv.net postmaster.bernardsboe.com 2012071394 7200 600 604800 900
Primary NS (mname)
dns1.cv.net
Admin Email (rname)
postmaster@bernardsboe.com
Serial
2012071394
Refresh
7200s
Retry
600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
dns1.cvnet.com
dns1.cv.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.gaggle.net include:_spf.google.com include:customerspf.schoolmessenger.com include:mailrelay.one2one.learn21.org include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
✓ 3 found
google._domainkey
s1._domainkey
s2._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- autodesk-domain-verification=O6jRopcO3BRIodc9_1oN
- MS=MS69172208
- SPFv=spf1 include:spf.gaggle.net include:_spf.google.com include:customerspf.schoolmessenger.com include:mailrelay.one2one.learn21.org include:sendgrid.net -all
- adobe-idp-site-verification=3db98903e2914ed0217a6885a3a1b374162681978c4fdc5950386b463b58f4cd
- apple-domain-verification=Qm9KftSzJ2pojAfP
- apple-domain-verification=57xm82uZxmgJOzn6
- apple-domain-verification=eLiIfpC9GnflMoG2
- duo_sso_verification=QSogiI2XWV0VUsHjGbucjgCmOT0jUymkEyB0Z1olvzP1bX5lTkTW4GNT6OLKe4l5
- duo_sso_verification=clZPDVM11ISjNBz8J41IVQiqCKrN51Yxsfys3jvUzqLgt5hUkUI80Lgdz717EkPY
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