IPv4 Addresses
siamintech.co.th. 300 IN A 104.21.3.187 siamintech.co.th. 300 IN A 172.67.131.25
IPv6 Addresses
siamintech.co.th. 300 IN AAAA 2606:4700:3035:0:0:0:6815:3BB siamintech.co.th. 300 IN AAAA 2606:4700:3037:0:0:0:AC43:8319
Name Servers
siamintech.co.th. 1200 IN NS aitana.ns.cloudflare.com. siamintech.co.th. 1200 IN NS anton.ns.cloudflare.com.
Mail Servers
siamintech.co.th. 300 IN MX 1 aspmx.l.google.com. siamintech.co.th. 300 IN MX 5 alt1.aspmx.l.google.com. siamintech.co.th. 300 IN MX 5 alt2.aspmx.l.google.com. siamintech.co.th. 300 IN MX 10 alt4.aspmx.l.google.com. siamintech.co.th. 300 IN MX 10 alt3.aspmx.l.google.com.
SOA Details
siamintech.co.th. 1200 IN SOA aitana.ns.cloudflare.com. dns.cloudflare.com. 2413611560 10000 2400 604800 1800
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
siamintech.co.th. 300 IN DMARC v=DMARC1; p=none; rua=mailto:[email protected]
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
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| + Pass | a |
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| + Pass | include |
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| - Fail | all |
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siamintech.co.th. 300 IN TXT "v=spf1 include:spf.mailjet.com a include:_spf.google.com -all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
siamintech.co.th. 300 IN TXT "cursor-domain-verification-y4dv31=51268ZVSt0EJvbdKyqns4mh9f" siamintech.co.th. 300 IN TXT "google-site-verification=dBdADmzvrO6QXQ2tlNVtxB_h2kSUlINqs73eCM0Rigg" siamintech.co.th. 300 IN TXT "stripe-verification=13760f6133a120135ff0cc6c67576b3afa8001d5ee7bd7743a2cf53a312818d6"