Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rcicold.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:05:29 UTC · ↺ Refresh
MX Hostnames
- rcicold.com.2.0001.arsmtp.com
- rcicold.com.1.0001.arsmtp.com
MX Priorities
- rcicold.com.1.0001.arsmtp.com: 10
- rcicold.com.2.0001.arsmtp.com: 20
A / AAAA Records
- 198.49.23.145 (no PTR)
- 198.49.23.144 (no PTR)
- 198.185.159.144 (no PTR)
- 198.185.159.145 (no PTR)
Mail Server IPs
- 8.31.233.82 ↩ server226.appriver.com
- 8.19.118.160 ↩ server227.appriver.com
SOA Record
Raw SOA
ns99.worldnic.com namehost.worldnic.com 124031414 10800 3600 604800 3600
Primary NS (mname)
ns99.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
124031414
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns99.worldnic.com
ns100.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:96.85.114.162 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
3 records- MS=DCB0DF6A2C7B0D8A33942880A1B3ACD85D1088A2
- MS=ms15161562
- SPFv=spf1 include:spf.protection.outlook.com ip4:96.85.114.162 -all
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