istudiosg.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
istudiosg.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-04-01 08:45:30 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.istudiosg.com

MX Priorities

  • mail.istudiosg.com: 0

A / AAAA Records

  • 23.227.38.65 โ†ฉ myshopify.com

Mail Server IPs

  • 203.98.83.12 โ†ฉ vzded116.smartservers.com.au

SOA Record

Raw SOA ns1.vzded116.smartservers.com.au root.vzded116.smartservers.com.au 2026032603 3600 1800 1209600 86400
Primary NS (mname)
ns1.vzded116.smartservers.com.au
Admin Email (rname)
root@vzded116.smartservers.com.au
Serial
2026032603
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.vzded116.smartservers.com.au
ns2.vzded116.smartservers.com.au

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:203.98.83.12 +a +mx +ip4:101.100.209.37 +ip4:101.100.209.86 -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)
โ†ณ Subdomain policy: none

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

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

All TXT Records

4 records
  • MS=ms62424681
  • google-site-verification=iXnEtq9K8W3uJaIkPFuikv9hA2oEo_Z9OJ27cVL0Vjk
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
  • SPFv=spf1 ip4:203.98.83.12 +a +mx +ip4:101.100.209.37 +ip4:101.100.209.86 -all
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