program.com.tw - dns.ninja

program.com.tw

DNSSEC⚠️ Not signed
NSprogram.com.tw ⭐
NSdns.program.com.tw
A59.120.234.75πŸ‡ΉπŸ‡Ό HiNet59.120.0.0/16
PTRdns.program.com.tw
NSdns2.program.com.tw
A211.23.134.180πŸ‡ΉπŸ‡Ό HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.
PTR211-23-134-180.hinet-ip.hinet.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A192.178.155.26πŸ‡ΊπŸ‡Έ Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1bπŸ‡¨πŸ‡± Google2800:3f0:4003::/48
A108.177.123.26πŸ‡ΊπŸ‡Έ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
TXTn5ll639b5vln5nlavbhq8es68n
TXTJRPDMWEEMQIHF5BANZO5RA46GU7ZQ7L9HLASRKXE
TXT38rjs8i70kord546igl8td9ssh
TXT49efdg4a04t5qfjh7cj4ijl3hp
TXTMS=0DF2CF7D16C45FA8F0AB67D7FBB99A5372D3285B
TXTgoogle-site-verification=pTTuMWBuKwhDQBt1PE2wXuQHra0piINEl6Je8YWaVFY
TXT8j42oic4q5kma5kvdvk3p40jpg
TXTasv=cfb6da9a78d0eb24e9d40981e297431d
TXTq2gf8i32sr98g1rb5nlrjh9egn
TXTn9hommcu7pirk6pqje6729ingt
TXTv=spf1 ip4:59.120.234.64/27 ip4:211.23.134.172 include:_spf.google.com includ...
SOAprogram.com.twmis@program.com.tw 2026-07-15 #1

com.tw

DNSSECπŸ”’ Signed (DS record present)
NSa.twnic.net.tw ⭐
NSanytld.apnic.net
NSb.twnic.net.tw
NSc.twnic.net.tw
NSd.twnic.net.tw
NSe.twnic.net.tw
NSf.twnic.net.tw
NSg.twnic.net.tw
NSh.dns.tw
NSh.twnic.net.tw
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006385169
WOT: SAFE (60/100)
WOT: SAFE (58/100)

NS for

Subdomains

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSdns.program.com.twdns2.program.com.twprogram.com.twcoco.ns.cloudflare.comtim.ns.cloudflare.comMXalt1.aspmx.l.google.comaspmx.l.google.commail.program.com.twse2.program.com.tw
β—‹NScoco.ns.cloudflare.com2016-05-17 β†’ 2017-08-15 Β· 5 obs
β—‹ 2015-08-14 08:31:26
● 2016-05-17 02:00:58
● 2017-08-15 07:03:40
β—‹ 2026-02-15 04:04:26
β—‹ 2026-07-24 07:19:44
●NSdns.program.com.tw2015-08-14 β†’ 2026-07-24 Β· 2 obs
● 2015-08-14 08:31:26
● 2026-07-24 07:19:44
●NSdns2.program.com.tw2016-05-17 β†’ 2026-07-24 Β· 3 obs
β—‹ 2015-08-14 08:31:26
● 2016-05-17 02:00:58
● 2026-07-24 07:19:44
●NSprogram.com.tw2026-02-15 β†’ 2026-07-24 Β· 3 obs
β—‹ 2017-08-15 07:03:40
● 2026-02-15 04:04:26
● 2026-07-24 07:19:44
β—‹NStim.ns.cloudflare.com2016-05-17 β†’ 2017-08-15 Β· 5 obs
β—‹ 2015-08-14 08:31:26
● 2016-05-17 02:00:58
● 2017-08-15 07:03:40
β—‹ 2026-02-15 04:04:26
β—‹ 2026-07-24 07:19:44
●MXalt1.aspmx.l.google.com2026-02-15 β†’ 2026-07-24 Β· 3 obs
β—‹ 2017-08-15 07:03:40
● 2026-02-15 04:04:26
● 2026-07-24 07:19:44
●MXaspmx.l.google.com2026-02-15 β†’ 2026-07-24 Β· 3 obs
β—‹ 2017-08-15 07:03:40
● 2026-02-15 04:04:26
● 2026-07-24 07:19:44
β—‹MXmail.program.com.tw2015-08-14 β†’ 2017-08-15 Β· 4 obs
● 2015-08-14 08:31:26
● 2017-08-15 07:03:40
β—‹ 2026-02-15 04:04:26
β—‹ 2026-07-24 07:19:44
β—‹MXse2.program.com.tw2015-08-14 β†’ 2017-08-15 Β· 4 obs
● 2015-08-14 08:31:26
● 2017-08-15 07:03:40
β—‹ 2026-02-15 04:04:26
β—‹ 2026-07-24 07:19:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
program.com.twdns.program.com.tw, dns2.program.com.tw2 records

βœ… Authoritative Response

Server:59.120.234.75

NS records: dns.program.com.tw, dns2.program.com.tw

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1121ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2dns.program.com.tw, dns2.program.com.tw
MX2ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)
TXT11JRPDMWEEMQIHF5BANZO5RA46GU7ZQ7L9HLASRKXE, google-site-verification=pTTuMWBuKwhDQBt...
SOA1program.com.tw mis.program.com.tw

πŸ“Œ Glue Records Collected

Total: 2

In-bailiwick: 2 (dns2.program.com.tw, dns.program.com.tw)

Analysis

Hierarchy

program.com.tw is a parent domain of mail.program.com.tw, dns2.program.com.tw, dns.program.com.tw, www.program.com.tw and se2.program.com.tw.

Name Server Role

program.com.tw acts as a name server for program.com.tw, meaning it is self-referentially delegated.

dns2.program.com.tw and dns.program.com.tw frequently appear as name servers alongside program.com.tw.

Name Servers

Three name servers handle the delegation for program.com.tw: program.com.tw, dns2.program.com.tw and dns.program.com.tw.

dns2.program.com.tw and dns.program.com.tw each resolve to one IP number: dns2.program.com.tw points to 211.23.134.180 and dns.program.com.tw points to 59.120.234.75.

Mail Servers

Mail for program.com.tw is handled by two mail servers β€” aspmx.l.google.com and alt1.aspmx.l.google.com.

program.com.tw uses an identical mail server configuration to several other domains β€” among them transtrust.net, lochan.net, 301.tw and two more.

program.com.tw has at least partial mail server overlap with other domains such as digitalblackbelt.com, gabgren.com, csdmail.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.

The two host names aspmx.l.google.com and alt1.aspmx.l.google.com each have a pair of IP addresses: aspmx.l.google.com has 192.178.155.26 and 2607:f8b0:4004:c1d::1b, and alt1.aspmx.l.google.com has 108.177.123.26 and 2800:3f0:4003:c0f::1b.