mx1.mac.gov.tw - robtex.com

mx1.mac.gov.tw

DNSSEC⚠️ Not signed
A163.29.172.199🇹🇼 GSNet163.29.0.0/16 Chunghwa Telecom Co., Ltd. (GSNet) Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C.
PTR163-29-172-199.hinet-ip.hinet.net

mac.gov.tw

DNSSEC⚠️ Not signed
NSkip.ns.cloudflare.com ⭐
NSmillie.ns.cloudflare.com
NSmodans.nat.gov.tw ⚠️ Not in zone NS records
MXmx.mac.gov.tw ⭐
MXmx1.mac.gov.tw(20)
TXTpo8CPs6Aj1gm51RhwGX2a9iCYAKt86Ukr3-BYktpRV0
TXTv=spf1 ip4:163.29.172.192/27 ip4:210.69.209.0/24 ip4:210.69.208.0/24 ip4:223....
SOAkip.ns.cloudflare.comdns@cloudflare.com serial=2400338116
WOT: SAFE (66/100)
rank #188599 globally
rank #381 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #346,167

MX for

mac.gov.tw.cdn.cloudflare.net
mac.gov.tw

Same first word

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DNS History

1 record (1 active, 0 former)

A163.29.172.199
●A163.29.172.1992026-02-17 → 2026-04-12 · 2 obs
● 2026-02-17 03:45:04
● 2026-04-12 10:37:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twb.dns.tw, e.dns.tw, h.dns.tw, a.dns.tw...-
gov.twg.twnic.net.tw, f.twnic.net.tw, c.twnic.net.tw, d.twnic.net.tw...17 records
mac.gov.twmodans.nat.gov.tw, millie.ns.cloudflare.com, kip.ns.cloudflare.com2 records

✅ Authoritative Response

Server:108.162.193.128

NS records: modans.nat.gov.tw, millie.ns.cloudflare.com, kip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mac.gov.tw (unsigned zone)

⏱️ Timing

Total: 1227ms | Queries: -

📄 Records

TypeCountSample Data
A1163.29.172.199

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)

Analysis

Mail Server Role

mx1.mac.gov.tw serves as the mail server for mac.gov.tw.cdn.cloudflare.net and mac.gov.tw.

For mail handling, mx.mac.gov.tw serves as a mail server together with mx1.mac.gov.tw.

IP Addresses

mx1.mac.gov.tw points to a single IP number: 163.29.172.199.

Other host names, for instance 163-29-172-199.hinet-ip.hinet.net, share IP numbers with mx1.mac.gov.tw.