jastan.co.id

Valid Email Server
Domain Lookup › jastan.co.id

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jastan.co.id
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 04:55:52 UTC · ↺ Refresh

MX Hostnames

  • mxext-b.dnet.net.id
  • mxext-c.dnet.net.id
  • mxext-a.dnet.net.id

MX Priorities

  • mxext-b.dnet.net.id: 20
  • mxext-c.dnet.net.id: 30
  • mxext-a.dnet.net.id: 10

A / AAAA Records

  • 203.201.161.235 ↩ serverjt.jasatania.co.id

Mail Server IPs

  • 115.178.135.9 ↩ mxext-b.dnet.net.id
  • 2404:1b8:10:10::9 ↩ mxext-b.dnet.net.id
  • 202.148.2.84 ↩ mx-c.dnet.net.id
  • 2404:1b8:11::84 ↩ mxext-c.dnet.net.id
  • 115.178.135.8 ↩ mxext-a.dnet.net.id
  • 2404:1b8:10:10::8 ↩ mxext-a.dnet.net.id

SOA Record

Raw SOA ns3.dnet.net.id noc2.dnet.net.id 2026031100 86400 7200 3600000 86400
Primary NS (mname)
ns3.dnet.net.id
Admin Email (rname)
noc2@dnet.net.id
Serial
2026031100
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns3.dnet.net.id
ns1.jasatania.co.id

SPF Record

✓ Strict (-all)
v=spf1 include:spf1.dnet.net.id include:spf2.dnet.net.id include:_spfpre.dnet.net.id include:_spf.google.com ip4:203.201.161.235 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 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

5 records
  • google-site-verification=3mpaSIKUbolJ-JOMTTtn6g7370sNcr3ip9-ArenDIvQ
  • MS=06014DF1FCBF555D01C4B08628DF69F1FEBE8B03
  • SPFv=spf1 include:spf1.dnet.net.id include:spf2.dnet.net.id include:_spfpre.dnet.net.id include:_spf.google.com ip4:203.201.161.235 -all
  • google-site-verification=fv3XRY41xlolW3Y3c1h_4izVoPP9BIbUZVnBROV42FQ
  • google-site-verification=gNGd6WQ1EA5ocP9Efefsh3J4aSKdevXHOHsjHLQJa3M
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