coavis.com

Valid Email Server
Domain Lookup › coavis.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
coavis.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:25:10 UTC · ↺ Refresh

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MX Hostnames

  • mail.coavis.com

MX Priorities

  • mail.coavis.com: 1

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 121.183.186.119 ↩ mail.coavis.com

SOA Record

Raw SOA ns1.whoisdomain.kr help.whois.co.kr 2022040301 10800 3600 604800 3600
Primary NS (mname)
ns1.whoisdomain.kr
Admin Email (rname)
help@whois.co.kr
Serial
2022040301
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns4.whoisdomain.kr
ns2.whoisdomain.kr
ns1.whoisdomain.kr
ns3.whoisdomain.kr

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:121.183.186.119 ip4:121.183.186.121 ip4:121.183.186.122 ip4:222.122.149.125 ip4:121.183.186.112 ~all
📊 DNS lookups: 0/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • google-site-verification=kNPGsUySoesy5jxjcvs7ZjanYx0lEa16JhYusgncvt8
  • MS=74AC6C78E14A56F5C11258669E432A699374CD09
  • SPFv=spf1 ip4:121.183.186.119 ip4:121.183.186.121 ip4:121.183.186.122 ip4:222.122.149.125 ip4:121.183.186.112 ~all
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