mail.arith.com.tw - robtex.com

mail.arith.com.tw

DNSSECโš ๏ธ Not signed
A211.72.221.203๐Ÿ‡น๐Ÿ‡ผ HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRmbs.arith.com.tw

arith.com.tw

DNSSECโš ๏ธ Not signed
NSex2016.arith.com.tw โญ
NSdns1.arith.com.tw
NSdns2.arith.com.tw โš ๏ธ Not in zone NS records
MXsmtp.cwsi.com.tw โญ
MXmail.arith.com.tw(10)
TXTv=spf1 mx ip4:211.72.221.203 include:spf.ms.hinet.net ~all
SOAex2016.arith.com.twhostmaster@arith.com.tw serial=21

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

201520162017201820192020202120222023202420252026A211.72.221.203CNAMEmbs.arith.com.tw
โ—A211.72.221.2032014-05-17 โ†’ 2026-04-13 ยท 2 obs
โ— 2014-05-17 22:53:36
โ— 2026-04-13 06:32:10
โ—‹CNAMEmbs.arith.com.tw2014-05-17 โ†’ 2016-07-06 ยท 4 obs
โ— 2014-05-17 22:53:36
โ— 2016-07-06 13:51:28
โ—‹ 2026-04-10 11:05:58
โ—‹ 2026-04-13 06:32:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
com.twa.twnic.net.tw, f.twnic.net.tw, g.twnic.net.tw, h.twnic.net.tw...-
arith.com.twdns1.arith.com.tw, dns2.arith.com.tw2 records

โœ… Authoritative Response

Server:211.72.221.203

NS records: dns1.arith.com.tw, dns2.arith.com.tw

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

โฑ๏ธ Timing

Total: 735ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1211.72.221.203

๐Ÿ“Œ Glue Records Collected

Total: 2

In-bailiwick: 2 (dns2.arith.com.tw, dns1.arith.com.tw)

Analysis

Mail Server Role

mail.arith.com.tw acts as a mail server for arith.com.tw.

smtp.cwsi.com.tw is commonly used as a mail server in conjunction with mail.arith.com.tw.

IP Addresses

mail.arith.com.tw points to a single IP number: 211.72.221.203.

Other host names, for instance dns1.arith.com.tw, ex2016.arith.com.tw and 211-72-221-203.hinet-ip.hinet.net share IP numbers with mail.arith.com.tw.