Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cityofsharon.net
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:23:08 UTC · ↺ Refresh
MX Hostnames
- d300686a.ess.barracudanetworks.com
- d300686b.ess.barracudanetworks.com
MX Priorities
- d300686a.ess.barracudanetworks.com: 10
- d300686b.ess.barracudanetworks.com: 20
A / AAAA Records
- 13.32.241.125 ↩ server-13-32-241-125.jfk50.r.cloudfront.net
- 13.32.241.38 ↩ server-13-32-241-38.jfk50.r.cloudfront.net
- 13.32.241.15 ↩ server-13-32-241-15.jfk50.r.cloudfront.net
- 13.32.241.53 ↩ server-13-32-241-53.jfk50.r.cloudfront.net
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns-22.awsdns-02.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-22.awsdns-02.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1687.awsdns-18.co.uk
ns-22.awsdns-02.com
ns-780.awsdns-33.net
ns-1440.awsdns-52.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:54.240.69.191 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
3 records- SPFv=spf1 ip4:54.240.69.191 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
- MS=ms92896756
- google-site-verification=_F-BinuuypMCqWo2USwUu_DlmA3IuaBlwO-TgUdpw0g
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