Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
henrico.k12.va.us
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 01:18:00 UTC · ↺ Refresh
MX Hostnames
- d180446b.ess.barracudanetworks.com
- d180446a.ess.barracudanetworks.com
MX Priorities
- d180446b.ess.barracudanetworks.com: 5
- d180446a.ess.barracudanetworks.com: 5
A / AAAA Records
- 50.205.217.50 (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.comcastbusiness.net hostmaster.henrico.k12.va.us 2024103008 7200 3600 604800 3600
Primary NS (mname)
ns1.comcastbusiness.net
Admin Email (rname)
hostmaster@henrico.k12.va.us
Serial
2024103008
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4.comcastbusiness.net
ns5.comcastbusiness.net
ns1.comcastbusiness.net
ns2.comcastbusiness.net
ns3.comcastbusiness.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:canemail.verintefm.com include:_spf.google.com ip4:173.242.160.0/20 ip4:216.71.146.19/32 ip4:216.71.146.29/32 ip4:216.71.150.98/32 ip4:216.71.149.169/32 ip4:50.205.217.60/24 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- ultji3p229hn1upujnqtls38c6
- utqsmodcuoh32uiscjp03kfh3u
- apple-domain-verification=7ddrfFzLFxnRmYUp
- VG/KFAK3k9O7VGBbEmu7Ki/kJjvUDnWpCFWC8rfkJI9WxjUSWIqYX9/iQLMCpSKQAPCnFvWZXWEuA8G3qqZElw
- adobe-idp-site-verification=cae8f175e841b2390c82631142546a071041a0e93b03a7d036e66c09315940cf
- SPFv=spf1 include:spf.protection.outlook.com include:canemail.verintefm.com include:_spf.google.com ip4:173.242.160.0/20 ip4:216.71.146.19/32 ip4:216.71.146.29/32 ip4:216.71.150.98/32 ip4:216.71.149.169/32 ip4:50.205.217.60/24 -all
- identrust_validate=uW+SsFlI5G/SRL3VbV8UpcILXjzkDwBLoUfD8L5c9SMv
- autodesk-domain-verification=eLYt3JKTsd7Y19_pyioi
- autodesk-domain-verification=jGFc8xFsl9xPpNVDz_0T
- identrust_validate=Ccwosxm1QCzgTOblIvjHQ5rgP8Kuoufgs90Z0xQ0YUTD
- 2utu983g3rd9cc81oqcav72jvj
- ds0vhng77cjf2u757lnt8dfojk
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