Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tucows.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 18:26:40 UTC · ↺ Refresh
MX Hostnames
- mx.tucows.com.cust.hostedemail.com
MX Priorities
- mx.tucows.com.cust.hostedemail.com: 0
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 216.40.42.4 ↩ mx.hostedemail.com
SOA Record
Raw SOA
ns1.tucows.com hostmaster.tucows.com 1774274852 1200 3600 2419200 60
Primary NS (mname)
ns1.tucows.com
Admin Email (rname)
hostmaster@tucows.com
Serial
1774274852
Refresh
1200s
Retry
3600s
Expire
2419200s
Minimum TTL
60s
Nameservers (NS)
ns2.tucows.com
ns3.tucows.com
ns1.tucows.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:216.40.44.0/24 ip4:216.40.34.9/32 ip4:216.40.42.17/32 ip4:64.99.140.0/24 ip4:34.195.55.186 ip6:2600:1f18:6057:5c01::16 include:_spf.zdsys.com include:mail.zendesk.com include:docebosaas.com include:servers.mcsv.net include:mg-spf.greenhouse.io include:20704235.spf08.hubspotemail.net include:email.freshservice.com ?all
📊 DNS lookups: 7/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
google._domainkey
k1._domainkey
✓ Public key: 392 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
12 records- atlassian-domain-verification=BL/WGDRfZyvT591DDTYU87janrlmXSAOHrq7wp5Ab4Iw5hflOVnPMU0u0IxNyOac
- MS=ms54709270
- apple-domain-verification=K4ywWcOTGABfDWxF
- google-site-verification=TcgYS0xZIEjlXVCUPtxRCyHzMZhpNtxHJGN9vKNuySY
- google-site-verification=u8WeZ4EBsp-HY4HVJU4Sxwy94d-pF47_-3zmz194ehE
- MS=ms31902717
- atlassian-domain-verification=w5ZSDl1EANsVeGna8vR3N4sVnwiCkcI/eGDKwu/vS92Wa9GLX4vKSwNYo/7GyoVm
- postman-domain-verification=328b50b3b6a1453dc1e5722fe84be12ce7e2633c56d12f05c80ccfe40c17c752bcd72b515c56aebce97e1a0e8060a7295619bc94156dc14e8ed625e2dc112dea
- C7CF9B16EF
- SPFv=spf1 ip4:216.40.44.0/24 ip4:216.40.34.9/32 ip4:216.40.42.17/32 ip4:64.99.140.0/24 ip4:34.195.55.186 ip6:2600:1f18:6057:5c01::16 include:_spf.zdsys.com include:mail.zendesk.com include:docebosaas.com include:servers.mcsv.net include:mg-spf.greenhouse.io include:20704235.spf08.hubspotemail.net include:email.freshservice.com ?all
- google-site-verification=TBTPSbsbyYA-Poa-bpZFAgH_-wAU_jCju5a8N6lQQcA
- openai-domain-verification=dv-dtXXtkf7qy3xjFhaua5QwSAA
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