`pccth.com`

DNSSEC	⚠️ Not signed
A	119.160.218.22
NS	`house.violin.co.th` ⭐ ⚠️ Not in parent delegation
		A	2400:6280:87:29:1::ffff^{🇹🇭 SYMC-INTERNET2400:6280:87::/48 Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak}
		A	87.124.29.36^{🇹🇭 SYMC-INTERNET87.124.29.0/24 Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak}
NS	`cello.violin.co.th`
		A	2400:6280:87:29:1::ffff^{🇹🇭 SYMC-INTERNET2400:6280:87::/48 Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak}
		A	87.124.29.36^{🇹🇭 SYMC-INTERNET87.124.29.0/24 Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak}
NS	`techno.violin.co.th` ⚠️ Not in parent delegation
		A	2400:6280:87:28:1::ffff^{🇹🇭 SYMC-INTERNET2400:6280:87::/48 Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak}
		A	87.124.28.36^{🇹🇭 SYMC-INTERNET87.124.28.0/24 Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak}
NS	`viola.violin.co.th`
		A	2400:6280:87:28:1::ffff^{🇹🇭 SYMC-INTERNET2400:6280:87::/48 Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak}
		A	87.124.28.36^{🇹🇭 SYMC-INTERNET87.124.28.0/24 Symphony Communication Public Company Limited 123 Suntowers Building B, 35th-36th Floor, Vibhavadee Rangsit Road, Chomphon, Chatuchak}
MX	`pccth-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
MX	`mail.pccth.com`⁽⁵⁾
MX	58.137.175.149⁽¹⁵⁾
TXT	`google-site-verification=vxIMa1tK2jjRjQ-GQc_aYUMLn383WPw_McAgR0xC7go`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms20963214`
TXT	`MS=ms54886289`
SOA	`house.violin.co.th`nip@symphony.net.th serial=198

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786657074

WOT: SAFE (70/100)

Subdomains

ftp.pccth.com

trace.pccth.com

smtp.pccth.com

www2.pccth.com

webmail.pccth.com

mx.pccth.com

mail2.pccth.com

web.pccth.com

www.pccth.com

antispam.pccth.com

Same first word

pccth.com

pccth.co.th

Similar names

cchpt.com

hpctc.net

ctphc.cn

chctp.org.hk

tcphc.com

hccpt.org

tchpc.com

pchtc.com

htpcc.de

ptcch.com

pctch.mx

chcpt.com

cptch.com

chcpt.ca

pctch.com

tchpc.net

tphcc.gov.tw

cchtp.cn

hptcc.com

DNS History

12 records (8 active, 4 former)

●NScello.violin.co.th2026-02-18 → 2026-08-13 · 3 obs

○ 2017-07-02 01:21:06
● 2026-02-18 04:03:04
● 2026-08-13 22:00:38

●NShouse.violin.co.th2026-08-13 → 2026-08-13 · 3 obs

○ 2026-02-18 04:03:04
● 2026-08-13 21:00:00
● 2026-08-13 22:00:38

○NSns12015-08-21 → 2017-01-09 · 7 obs

● 2015-08-21 03:57:24
○ 2015-12-23 14:51:24
○ 2016-01-09 19:44:28
● 2016-04-02 02:07:20
● 2017-01-09 10:25:24
○ 2017-06-23 08:06:10
○ 2026-08-13 22:00:38

○NSns1.loxleybb.com2015-08-21 → 2017-07-02 · 8 obs

● 2015-08-21 03:57:24
● 2016-01-09 19:44:28
○ 2016-04-02 02:07:20
○ 2017-01-09 10:25:24
● 2017-06-23 08:06:10
● 2017-07-02 01:21:06
○ 2026-02-18 04:03:04
○ 2026-08-13 22:00:38

○NSns2.loxleybb.com2015-08-21 → 2017-07-02 · 4 obs

● 2015-08-21 03:57:24
● 2017-07-02 01:21:06
○ 2026-02-18 04:03:04
○ 2026-08-13 22:00:38

●NStechno.violin.co.th2026-08-13 → 2026-08-13 · 3 obs

○ 2026-02-18 04:03:04
● 2026-08-13 21:00:00
● 2026-08-13 22:00:38

●NSviola.violin.co.th2026-02-18 → 2026-08-13 · 3 obs

○ 2017-07-02 01:21:06
● 2026-02-18 04:03:04
● 2026-08-13 22:00:38

●MX58.137.175.1492015-08-21 → 2026-08-13 · 5 obs

● 2015-08-21 03:57:24
○ 2015-12-23 14:51:24
○ 2017-07-02 01:21:06
● 2026-02-18 04:03:04
● 2026-08-13 22:00:38

○MX58.137.175.1492015-12-23 → 2017-07-02 · 5 obs

○ 2015-08-21 03:57:24
● 2015-12-23 14:51:24
● 2017-07-02 01:21:06
○ 2026-02-18 04:03:04
○ 2026-08-13 22:00:38

●MXmail.pccth.com2015-08-21 → 2026-08-13 · 2 obs

● 2015-08-21 03:57:24
● 2026-08-13 22:00:38

●MXpccth-com.mail.protection.outlook.com2026-02-18 → 2026-08-13 · 3 obs

○ 2017-07-02 01:21:06
● 2026-02-18 04:03:04
● 2026-08-13 22:00:38

●A119.160.218.222015-08-21 → 2026-08-13 · 2 obs

● 2015-08-21 03:57:24
● 2026-08-13 22:00:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
pccth.com	viola.violin.co.th, cello.violin.co.th	-

✅ Authoritative Response

Server:87.124.28.36

NS records: viola.violin.co.th, cello.violin.co.th

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pccth.com (unsigned zone)

⏱️ Timing

Total: 1630ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`119.160.218.22`
NS	4	`techno.violin.co.th, house.violin.co.th...`
MX	3	`58.137.175.149 (pri: 15), mail.pccth.com (pri: 5)...`
TXT	4	`MS=ms54886289, MS=ms20963214...`
SOA	1	`techno.violin.co.th nip.symphony.net.th`

Analysis

Hierarchy

pccth.com serves as parent to ftp.pccth.com, trace.pccth.com, smtp.pccth.com, www2.pccth.com, webmail.pccth.com along with a few other host names.

IP Addresses

pccth.com has exactly one IP address — 119.160.218.22.

Additional host names — including www.pccth.co.th and pccth.co.th — share IP numbers with pccth.com.

Name Servers

Four name servers handle the delegation for pccth.com: cello.violin.co.th, house.violin.co.th, techno.violin.co.th and viola.violin.co.th.

pccth.com has at least partial name server overlap with other domains, such as vip.maco.co.th, tokumithai.com, 246.82.161.in-addr.arpa and two others.

Each of cello.violin.co.th, house.violin.co.th, techno.violin.co.th and viola.violin.co.th directs to two IP addresses. cello.violin.co.th and house.violin.co.th share 87.124.29.36 and 2400:6280:87:29:1::ffff; techno.violin.co.th and viola.violin.co.th share 87.124.28.36 and 2400:6280:87:28:1::ffff.

These two host names — cello.violin.co.th and house.violin.co.th — each point to 2400:6280:87:29:1::ffff IP addresses.

These two host names — cello.violin.co.th and house.violin.co.th — each point to 87.124.29.36 IP addresses.

These two host names — techno.violin.co.th and viola.violin.co.th — each point to 2400:6280:87:28:1::ffff IP addresses.

These two host names — techno.violin.co.th and viola.violin.co.th — each point to 87.124.28.36 IP addresses.

Mail Servers

pccth.com has three mail servers: mail.pccth.com, pccth-com.mail.protection.outlook.com and 58.137.175.149.

The mail servers of pccth.com are at least partially shared with other domains, including pccth.co.th.

These mail servers tend to be used in combination with the mail servers ms65192279.msv1.invalid and pccth-co-th.mail.protection.outlook.com.

Hosts with 6 IP addresses each:

pccth-com.mail.protection.outlook.com carries IP addresses 52.101.124.117, 52.101.137.0 and 52.101.157.80, with 3 other addresses beyond those.

pccth.com - robtex.com

pccth.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`pccth.com`

`com`