gosfieldtel.com

Valid Email Server
Domain Lookup › gosfieldtel.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
gosfieldtel.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 12:02:35 UTC · ↺ Refresh

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MX Hostnames

  • prefix1.gosfieldtel.ca
  • prefix2.gosfieldtel.ca

MX Priorities

  • prefix2.gosfieldtel.ca: 10
  • prefix1.gosfieldtel.ca: 10

A / AAAA Records

  • 199.83.200.120 ↩ dynamic-199-83-200-120.gosfieldtel.com

Mail Server IPs

  • 216.180.116.18 ↩ prefix2.gosfieldtel.ca
  • 2604:63c0::fd2:216:3eff:fe89:e35d ↩ prefix2.gosfieldtel.ca
  • 216.180.116.17 ↩ prefix1.gosfieldtel.ca
  • 2604:63c0::fd2:216:3eff:fe95:a738 ↩ prefix1.gosfieldtel.ca

SOA Record

Raw SOA ns1.gosfieldtel.com hostmaster.gosfieldtel.com 2022110801 10800 15 604800 30
Primary NS (mname)
ns1.gosfieldtel.com
Admin Email (rname)
hostmaster@gosfieldtel.com
Serial
2022110801
Refresh
10800s
Retry
15s
Expire
604800s
Minimum TTL
30s

Nameservers (NS)

ns1.gosfieldtel.ca
ns3.gosfieldtel.ca
ns2.gosfieldtel.ca

SPF Record

✓ Strict (-all)
v=spf1 mx ptr ip4:216.180.116.19 ip4:216.180.116.20 ip6:2604:63c0:0:fd2:216:3eff:fed4:ed87 ip6:2604:63c0:0:fd2:216:3eff:fed6:2090 ip4:199.83.201.122 include:clearcable.ca -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 mx ptr ip4:216.180.116.19 ip4:216.180.116.20 ip6:2604:63c0:0:fd2:216:3eff:fed4:ed87 ip6:2604:63c0:0:fd2:216:3eff:fed6:2090 ip4:199.83.201.122 include:clearcable.ca -all
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