Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oshawa.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 06:34:05 UTC · ↺ Refresh
MX Hostnames
- cityofoshawa.in.tmes.trendmicro.com
MX Priorities
- cityofoshawa.in.tmes.trendmicro.com: 5
A / AAAA Records
- 20.15.0.36 (no PTR)
Mail Server IPs
- 18.208.22.77 ↩ in.tmes.trendmicro.com
- 18.208.22.79 ↩ in.tmes.trendmicro.com
- 18.208.22.78 ↩ in.tmes.trendmicro.com
- 18.208.22.80 ↩ in.tmes.trendmicro.com
SOA Record
Raw SOA
dave.ns.cloudflare.com dns.cloudflare.com 2399502478 10000 2400 604800 1800
Primary NS (mname)
dave.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399502478
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
princess.ns.cloudflare.com
dave.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.tmes.trendmicro.com include:_spf.esolutionsgroup.ca include:spf.protection.outlook.com ip4:206.174.183.128/25 ip4:45.59.188.160/25 include:spf1.oshawa.ca include:spf2.oshawa.ca -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; sp=none; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
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
10 records- _n9e1c4t9zksweamurjkprp6pi8t8d2p
- apple-domain-verification=zJkNNaKg9C1E43y8
- cisco-ci-domain-verification=5899514b2c049478edf48b8760693af95d6cdb8a6cf0b408fec51784488a2b49
- cisco-ci-domain-verification=6b47cfa0b3014940a429c809e1e02e702ceb5b811015f7ce63de28b8dff64d38
- f9z45346gbtnp6pjk9kl8cqltrlsdtmn
- google-site-verification=zM8AH5KyWwrBr3LYV7qkzbVcTP-6OHrZKbKNfTbfjMY
- have-i-been-pwned-verification=170a31c14cf294448c205ae06ff23553
- sREDfB/J/nVg461oSNInmZ2VPdn5/rX9PthzjV92kbVVkaU3u0266FIS6WzGewMH5UMI/CW042UBI79YuVvAdw==
- tmes=6bc3a1e909f50c105fdb154f01a85e58
- SPFv=spf1 mx include:spf.tmes.trendmicro.com include:_spf.esolutionsgroup.ca include:spf.protection.outlook.com ip4:206.174.183.128/25 ip4:45.59.188.160/25 include:spf1.oshawa.ca include:spf2.oshawa.ca -all
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