icrono.com

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 04:57:17 UTC · ↺ Refresh

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MX Hostnames

  • mail.icrono.com

MX Priorities

  • mail.icrono.com: 10

A / AAAA Records

  • 135.181.213.5 ↩ server.icrono.com

Mail Server IPs

  • 135.181.213.5 ↩ server.icrono.com

SOA Record

Raw SOA robotns3.second-ns.com santana.icrono.com 2026091701 10800 3600 1209600 10800
Primary NS (mname)
robotns3.second-ns.com
Admin Email (rname)
santana@icrono.com
Serial
2026091701
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

ns2.icrono.com
robotns3.second-ns.com
ns1.icrono.com

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:135.181.213.5 ip4:157.180.60.38 ip6:2a01:4f9:3100:476e::2 include:_spf.google.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

3 records
  • SPFv=spf1 a mx ip4:135.181.213.5 ip4:157.180.60.38 ip6:2a01:4f9:3100:476e::2 include:_spf.google.com -all
  • google-site-verification=ytfaZ0PbWBqxHRQUaoehgxPZzEo74ApP02heJ9oABjw
  • google-site-verification=8PBh1o3cMUsbo_Y_SkgbqwmqX_NMibqrxaeJwxGDevo
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