does.com.tw - dns.ninja

does.com.tw

DNSSECโš ๏ธ Not signed
A210.61.240.188๐Ÿ‡น๐Ÿ‡ผ HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRdoes.com.tw
PTRprorisk.com.tw
PTRerp.does.com.tw
PTRmail.prorisk.com.tw
NScentos.does.com.tw โญ
A210.61.240.188๐Ÿ‡น๐Ÿ‡ผ HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRdoes.com.tw
PTRprorisk.com.tw
PTRerp.does.com.tw
PTRmail.prorisk.com.tw
NSdoes.com.tw โš ๏ธ Not in zone NS records
A210.61.240.188๐Ÿ‡น๐Ÿ‡ผ HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRdoes.com.tw
PTRprorisk.com.tw
PTRerp.does.com.tw
PTRmail.prorisk.com.tw
NSmy.does.com.tw โš ๏ธ Not in zone NS records
MXmail.does.com.tw โญ
A210.61.240.188๐Ÿ‡น๐Ÿ‡ผ HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRdoes.com.tw
PTRprorisk.com.tw
PTRerp.does.com.tw
PTRmail.prorisk.com.tw
MXdoes.com.tw(20)
A210.61.240.188๐Ÿ‡น๐Ÿ‡ผ HiNet210.61.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTRdoes.com.tw
PTRprorisk.com.tw
PTRerp.does.com.tw
PTRmail.prorisk.com.tw
TXTv=spf1 a:prorisk.com.tw ip4:210.61.240.188 include:_spf.google.com ~all
TXTgoogle-site-verification=Hi6IUSNIIJc2M3GLXDdC6Je6pPoNVy_N8EbDOjSt4L8
SOAcentos.does.com.twroot@centos.does.com.tw 2001-03-15 #0

com.tw

DNSSECโš ๏ธ Not signed
NSa.twnic.net.tw โญ
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006387873
WOT: SAFE (58/100)

NS for

MX for

Subdomains

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NScentos.does.com.twdoes.com.twmy.does.com.twMXdoes.com.twmail.does.com.twcentos.does.com.twA210.61.240.188
โ—NScentos.does.com.tw2015-08-08 โ†’ 2026-08-01 ยท 2 obs
โ— 2015-08-08 08:23:40
โ— 2026-08-01 04:09:12
โ—NSdoes.com.tw2026-02-27 โ†’ 2026-08-01 ยท 3 obs
โ—‹ 2015-08-08 08:23:40
โ— 2026-02-27 02:16:08
โ— 2026-08-01 04:09:12
โ—NSmy.does.com.tw2026-02-27 โ†’ 2026-08-01 ยท 3 obs
โ—‹ 2015-08-08 08:23:40
โ— 2026-02-27 02:16:08
โ— 2026-08-01 04:09:12
โ—‹MXcentos.does.com.tw2015-08-08 โ†’ 2016-06-26 ยท 4 obs
โ— 2015-08-08 08:23:40
โ— 2016-06-26 12:23:56
โ—‹ 2026-02-27 02:16:08
โ—‹ 2026-08-01 04:09:12
โ—MXdoes.com.tw2015-08-08 โ†’ 2026-08-01 ยท 2 obs
โ— 2015-08-08 08:23:40
โ— 2026-08-01 04:09:12
โ—MXmail.does.com.tw2015-08-08 โ†’ 2026-08-01 ยท 2 obs
โ— 2015-08-08 08:23:40
โ— 2026-08-01 04:09:12
โ—A210.61.240.1882015-08-08 โ†’ 2026-08-01 ยท 2 obs
โ— 2015-08-08 08:23:40
โ— 2026-08-01 04:09:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
twc.dns.tw, h.dns.tw, a.dns.tw, f.dns.tw...15 records
com.twanytld.apnic.net, f.twnic.net.tw, b.twnic.net.tw, a.twnic.net.tw...17 records
does.com.twdoes.com.tw, centos.does.com.tw, my.does.com.tw3 records

โœ… Authoritative Response

Server:210.61.240.188

NS records: does.com.tw, centos.does.com.tw, my.does.com.tw

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for does.com.tw (unsigned zone)

โฑ๏ธ Timing

Total: 1389ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1210.61.240.188
NS1centos.does.com.tw
MX2does.com.tw (pri: 20), mail.does.com.tw (pri: 10)
TXT2google-site-verification=Hi6IUSNIIJc2M3G, v=spf1 a:prorisk.com.tw ip4:210.61.240.1
SOA1centos.does.com.tw root.centos.does.com.

๐Ÿ“Œ Glue Records Collected

Total: 35

In-bailiwick: 17 (a.dns.tw, b.dns.tw, c.dns.tw...)

Out-of-bailiwick: 18 (anytld.apnic.net, h.twnic.net.tw, g.twnic.net.tw...)

Analysis

Hierarchy

does.com.tw is a parent domain, with mail.does.com.tw, erp.does.com.tw and centos.does.com.tw beneath it.

Name Server Role

The NS records for does.com.tw point back to does.com.tw itself.

The name servers centos.does.com.tw and my.does.com.tw are often paired with does.com.tw.

Mail Server Role

Mail for does.com.tw and centos.does.com.tw is routed through the mail server does.com.tw.

mail.does.com.tw routinely functions as a mail server together with does.com.tw.

IP Addresses

does.com.tw resolves to just one IP address, 210.61.240.188.

mail.does.com.tw, erp.does.com.tw and centos.does.com.tw are examples of other host names that share IP numbers with does.com.tw.

Name Servers

The NS records for does.com.tw list three name servers: does.com.tw, centos.does.com.tw and my.does.com.tw.

Each of does.com.tw and centos.does.com.tw points to exactly one IP address: 210.61.240.188.

does.com.tw and centos.does.com.tw each have 210.61.240.188 IP addresses.

Mail Servers

does.com.tw delegates mail to two mail servers, namely does.com.tw and mail.does.com.tw.

Mail server setup for does.com.tw matches that of other domains, among them centos.does.com.tw.

Host names that point to one IP address:

mail.does.com.tw resolves to the IP address 210.61.240.188.