Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
copy2copy.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 07:24:59 UTC · ↺ Refresh
MX Hostnames
- d221517a.ess.barracudanetworks.com
- d221517b.ess.barracudanetworks.com
MX Priorities
- d221517a.ess.barracudanetworks.com: 0
- d221517b.ess.barracudanetworks.com: 10
A / AAAA Records
- 69.43.139.73 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns61.worldnic.com namehost.worldnic.com 126011519 10800 3600 604800 3600
Primary NS (mname)
ns61.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126011519
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns61.worldnic.com
ns62.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.181.1.130 ip4:71.6.215.85 ip4:69.43.139.73 ip4:64.235.144.0/20 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=5; sp=none; rua=mailto:[email protected]; rf=afrf; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 5% of failing messages only
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
3 records- google-site-verification=IRQAx_3H_FNSvr_UAjn8Lbnu0E4Ct2Ss-bGQCE2MilA
- SPFv=spf1 ip4:66.181.1.130 ip4:71.6.215.85 ip4:69.43.139.73 ip4:64.235.144.0/20 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com -all
- MS=59BE7A64E57A9FB033BC9074485FC46BF5A10A75
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