smtp2.sysjust.com.tw - robtex.com

smtp2.sysjust.com.tw

DNSSEC⚠️ Not signed

sysjust.com.tw

DNSSEC🔒 Signed (DS record present)
NSns-cloud-b1.googledomains.com
NSns-cloud-b2.googledomains.com
NSns-cloud-b3.googledomains.com
NSns-cloud-b4.googledomains.com
MXsmtp.sysjust.com.tw
TXTv=spf1 ip4:203.67.175.95 include:sysjust.com.tw -all
TXT8ruQY9pPI1Xt0ECGtP1mo8jPJslXbpX3tUhid6YzP74
TXTgtEZ7qpdAudK0sbVR1TfENugMmvMotxhhzozwInwS_k
TXTgoogle-site-verification=i3aGRhscSjxhBGaqdl5ReaGLrNvI02CLK2quO7PxcN4
SOAns-cloud-b1.googledomains.comcloud-dns-hostmaster@google.com serial=1

Previously MX for

Same first word

Similar names

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twb.dns.tw, anytld.apnic.net, g.dns.tw, e.dns.tw...16 records
com.twa.twnic.net.tw, h.dns.tw, e.twnic.net.tw, g.twnic.net.tw...17 records
sysjust.com.twns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b2.googledomains.com-

✅ Authoritative Response

Server:216.239.32.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b2.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1219ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 33

In-bailiwick: 14 (h.dns.tw, g.dns.tw, f.dns.tw...)

Out-of-bailiwick: 19 (anytld.apnic.net, anytld.apnic.net, h.twnic.net.tw...)