Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
johncockerill.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 01:17:55 UTC · ↺ Refresh
MX Hostnames
- mail2.johncockerill.com
- mail.johncockerill.com
MX Priorities
- mail2.johncockerill.com: 20
- mail.johncockerill.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
- 217.112.189.208 ↩ mail2.johncockerill.com
- 217.112.189.201 ↩ mail.johncockerill.com
SOA Record
Raw SOA
ns1.gandi.net hostmaster.gandi.net 1774532856 10800 3600 604800 10800
Primary NS (mname)
ns1.gandi.net
Admin Email (rname)
hostmaster@gandi.net
Serial
1774532856
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns-215-c.gandi.net
ns-176-a.gandi.net
ns-47-b.gandi.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:216.71.139.138 include:spf.flexmail.eu include:spf.protection.outlook.com include:44298024.spf02.hubspotemail.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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- d653f4be-1723-4bac-bc1a-1261d45d0e14
- UCmxtdIlnp9ZyAKOLU32/3OSBpnCvlgIDaOeokBxXXqLuTz2ABAaeKQmIxjlX8tmskDJOElA0BeHB+N8mb4yYg==
- mGGpYjmITyuRHHNICUhTNhiPd0svfAQV24nVV7MAL7WJLrJpnin9zLDh0B94MmOeBTtpZ4Zvpwn4C3hyUnUrMw==
- 07510a4a-ce4d-4cdc-93c9-5325b4120cf2
- google-site-verification=cTuNgjXCdfnlnM2QMolf8JI3dWhrS5sbqEN1bo8KXVE
- docusign=12557043-2290-49fd-bfef-58f77e5b6685
- Foxit-domain-verification=ce7aa668fd63226bb60dcd1ada7e15b4
- atlassian-domain-verification=z9t2y1RmLTsXqfY7aa1ow7OJNrj42PwaTsleDgNQ3OqzBQkG1LnTPyRviZ3EbGSo
- docusign=bd9fa01a-bb92-4f6c-b0c2-4af92645dc99
- SPFv=spf1 mx ip4:216.71.139.138 include:spf.flexmail.eu include:spf.protection.outlook.com include:44298024.spf02.hubspotemail.net -all
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