Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
coldheading.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 21:57:30 UTC · ↺ Refresh
MX Hostnames
- d131162a.ess.barracudanetworks.com
- d131162b.ess.barracudanetworks.com
MX Priorities
No priority data.
A / AAAA Records
- 151.101.130.159
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns0.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns4.dnsmadeeasy.com
ns1.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ess.barracudanetworks.com a:coldheading.com a:wolverinecarbide.com a:ajaxmetal.com a:cascadesales.net a:chctradingco.com ip4:206.40.56.134 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
selector1._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
8 records- SPFv=spf1 include:spf.ess.barracudanetworks.com a:coldheading.com a:wolverinecarbide.com a:ajaxmetal.com a:cascadesales.net a:chctradingco.com ip4:206.40.56.134 ~all
- apple-domain-verification=Gvi6L42v9k0KqaGH
- MS=953FE4FDABEFD19AA60D5C74240209C46B16DF00
- _globalsign-domain-verification=UZ3ciHE7O3quVpf_CetpQ13qnqL3_VOQutFz63JADA
- Hello
- duo_sso_verification=IAftkc7AdofmWTBsCS4LiYqVisXrNXfUWfboMbP3XnDlvmVWZfHMSgiMR6zyV2aF
- google-site-verification=D3XdaXXAJrWnsq8Pqrz1uhRIyTyv79507azHe72A8nA
- MS=ms97944331
Full email verification for coldheading.com
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