Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
knoxvilletn.gov
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:58:03 UTC · ↺ Refresh
MX Hostnames
- mxa-006ad501.gslb.pphosted.com
- mxb-006ad501.gslb.pphosted.com
MX Priorities
- mxb-006ad501.gslb.pphosted.com: 10
- mxa-006ad501.gslb.pphosted.com: 10
A / AAAA Records
- 162.208.106.200 (no PTR)
Mail Server IPs
- 205.220.180.45 ↩ mx0b-006ad501.pphosted.com
- 205.220.168.45 ↩ mx0a-006ad501.pphosted.com
SOA Record
Raw SOA
a8.uberns.com knoxvilleit.knoxvilletn.gov 2603290009 14400 7200 1209600 300
Primary NS (mname)
a8.uberns.com
Admin Email (rname)
knoxvilleit@knoxvilletn.gov
Serial
2603290009
Refresh
14400s
Retry
7200s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
b8.uberns.com
a8.uberns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.knoxvilletn_gov._d.easydmarc.pro ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];ri=86400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
6 records- SPFv=spf1 include:_spf.knoxvilletn_gov._d.easydmarc.pro ~all
- google-site-verification=bM95HuPHzD8zyMWQv9BfplwhV58J4UA59QAvU8Aj9L0
- c7a925ouv6shq5amb569obde31
- dj2alpg8c7bnc3f76gvg9co6h0
- k8gnepkccosvala0c2l3isc948
- p3r9p1p2gr99ssas2io5qfca5m
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