pcsct.com - dns.ninja

`pcsct.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns100.a.register.com` ⭐ ⚠️ Not in parent delegation
		A	216.21.231.100^{🇺🇸 Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`dns015.c.register.com` ⚠️ Not in parent delegation
		A	216.21.235.15^{🇺🇸 Jacksonville216.21.234.0/23 NF ATL SUBNETS}
			PTR	`dns015.c.register.com`
NS	`dns067.b.register.com` ⚠️ Not in parent delegation
		A	216.21.232.67^{🇺🇸 Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`dns1.srsplus.com` ⚠️ Not in zone NS records
		A	162.159.27.248^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns177.d.register.com` ⚠️ Not in parent delegation
		A	216.21.236.177^{🇺🇸 Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns177.d.register.com`
NS	`dns2.srsplus.com` ⚠️ Not in zone NS records
		A	162.159.26.197^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`pcsct-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:32.219.179.137 ip4:72.250.18.168 ip4:166.161.253.177 ip4:66.135.28...`
TXT	`apple-domain-verification=QB1flvYeBmYbZQ5M`
SOA	`dns100.a.register.com`root@register.com 2016-04-20 #61

`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=1785196902

Same first word

pcsct.com

pcsct.net

Similar names

ptcsc.com

cpstc.ru

ptscc.org

tcspc.biz

ccstp.be

stpcc.org

tscpc.jp

ctcps.org

sptcc.cn

pctsc.com

tcspc.info

spctc.com

scpct.nhs.uk

stcpc.com

psctc.com

cpstc.com

tspcc.org

cpstc.net

sptcc.com

tcspc.de

cptsc.org

stcpc.org

ctcsp.co.jp

ptscc.info

tcspc.org

pctsc.net

sccpt.cn

tcpsc.com

csptc.gov.tw

pstcc.com

ptccs.io

ccpts.com

ctscp.com

pstcc.net

cpstc.org.cn

tccps.edu.hk

ptscc.com

spctc.net

ctspc.com

spcct.eu

tcpcs.com

stcpc.com.au

pccts.com

pccst.ac.th

cpstc.org

ccspt.cn

pccst.com

tsccp.jp

cpcst.cn

stpcc.com

pstcc.edu

stcpc.cl

ptcsc.org

tcspc.net

cscpt.ch

cscpt.com

ctcps.com

tpcsc.co.uk

ccspt.com

ptccs.se

tspcc.com

ccpst.com

tpscc.com

cctsp.com

tcpsc.vn

tcspc.com

cstpc.com

spcct.org

tsccp.info

DNS History

22 records (11 active, 11 former)

●NSdns015.c.register.com2016-07-15 → 2026-07-28 · 3 obs

○ 2016-04-19 15:31:08
● 2016-07-15 14:28:42
● 2026-07-28 00:05:14

○NSdns025.c.register.com2015-08-01 → 2016-04-19 · 4 obs

● 2015-08-01 13:21:50
● 2016-04-19 15:31:08
○ 2016-07-15 14:28:42
○ 2026-07-28 00:05:14

●NSdns067.b.register.com2016-07-15 → 2026-07-28 · 3 obs

○ 2016-04-19 15:31:08
● 2016-07-15 14:28:42
● 2026-07-28 00:05:14

●NSdns1.srsplus.com2026-03-07 → 2026-07-28 · 3 obs

○ 2016-07-15 14:28:42
● 2026-03-07 04:49:38
● 2026-07-28 00:05:14

●NSdns100.a.register.com2016-07-15 → 2026-07-28 · 3 obs

○ 2016-04-19 15:31:08
● 2016-07-15 14:28:42
● 2026-07-28 00:05:14

○NSdns177.b.register.com2015-08-01 → 2016-04-19 · 4 obs

● 2015-08-01 13:21:50
● 2016-04-19 15:31:08
○ 2016-07-15 14:28:42
○ 2026-07-28 00:05:14

●NSdns177.d.register.com2015-08-01 → 2026-07-28 · 2 obs

● 2015-08-01 13:21:50
● 2026-07-28 00:05:14

●NSdns2.srsplus.com2026-03-07 → 2026-07-28 · 3 obs

○ 2016-07-15 14:28:42
● 2026-03-07 04:49:38
● 2026-07-28 00:05:14

○NSdns249.a.register.com2015-08-01 → 2016-04-19 · 4 obs

● 2015-08-01 13:21:50
● 2016-04-19 15:31:08
○ 2016-07-15 14:28:42
○ 2026-07-28 00:05:14

○MXmx1-us.mtaroutes.com2019-10-16 → 2020-11-20 · 5 obs

○ 2017-10-30 22:55:52
● 2019-10-16 22:54:28
● 2020-11-20 21:18:50
○ 2026-03-07 04:49:38
○ 2026-07-28 00:05:14

○MXmx2-us.mtaroutes.com2019-10-16 → 2020-11-20 · 5 obs

○ 2017-10-30 22:55:52
● 2019-10-16 22:54:28
● 2020-11-20 21:18:50
○ 2026-03-07 04:49:38
○ 2026-07-28 00:05:14

○MXmx3-us.mtaroutes.com2019-10-16 → 2020-11-20 · 5 obs

○ 2017-10-30 22:55:52
● 2019-10-16 22:54:28
● 2020-11-20 21:18:50
○ 2026-03-07 04:49:38
○ 2026-07-28 00:05:14

○MXmx4-us.mtaroutes.com2019-10-16 → 2020-11-20 · 5 obs

○ 2017-10-30 22:55:52
● 2019-10-16 22:54:28
● 2020-11-20 21:18:50
○ 2026-03-07 04:49:38
○ 2026-07-28 00:05:14

●MXpcsct-com.mail.protection.outlook.com2026-03-07 → 2026-07-28 · 3 obs

○ 2020-11-20 21:18:50
● 2026-03-07 04:49:38
● 2026-07-28 00:05:14

○MXpcsct.com.bak-mx.na0106.smtpbak.com2015-08-01 → 2017-10-30 · 4 obs

● 2015-08-01 13:21:50
● 2017-10-30 22:55:52
○ 2019-10-16 22:54:28
○ 2026-07-28 00:05:14

○MXpcsct.com.pri-mx.na0106.smtproutes.com2015-08-01 → 2017-10-30 · 4 obs

● 2015-08-01 13:21:50
● 2017-10-30 22:55:52
○ 2019-10-16 22:54:28
○ 2026-07-28 00:05:14

●A198.185.159.1442026-03-07 → 2026-07-28 · 3 obs

○ 2020-11-20 21:18:50
● 2026-03-07 04:49:38
● 2026-07-28 00:05:14

●A198.185.159.1452026-03-07 → 2026-07-28 · 3 obs

○ 2020-11-20 21:18:50
● 2026-03-07 04:49:38
● 2026-07-28 00:05:14

●A198.49.23.1442026-03-07 → 2026-07-28 · 3 obs

○ 2020-11-20 21:18:50
● 2026-03-07 04:49:38
● 2026-07-28 00:05:14

●A198.49.23.1452026-03-07 → 2026-07-28 · 3 obs

○ 2020-11-20 21:18:50
● 2026-03-07 04:49:38
● 2026-07-28 00:05:14

○A72.29.64.2512019-10-16 → 2020-11-20 · 5 obs

○ 2017-10-30 22:55:52
● 2019-10-16 22:54:28
● 2020-11-20 21:18:50
○ 2026-03-07 04:49:38
○ 2026-07-28 00:05:14

○A98.191.61.672015-08-01 → 2017-10-30 · 4 obs

● 2015-08-01 13:21:50
● 2017-10-30 22:55:52
○ 2019-10-16 22:54:28
○ 2026-07-28 00:05:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
pcsct.com	dns1.srsplus.com, dns2.srsplus.com	2 records

✅ Authoritative Response

Server:162.159.27.248

NS records: dns1.srsplus.com, dns2.srsplus.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pcsct.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.144, 198.185.159.145...`
NS	4	`dns177.d.register.com, dns100.a.register.com...`
MX	1	`pcsct-com.mail.protection.outlook.com (p`
TXT	2	`v=spf1 ip4:32.219.179.137 ip4:72.250.18., apple-domain-verification=QB1flvYeBmYbZQ`
SOA	1	`dns100.a.register.com root.register.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.srsplus.com, dns2.srsplus.com)

Analysis

IP Addresses

pcsct.com has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

keyfund.org, studiohc.in, hannahtempler.com plus two other host names have IP numbers in common with pcsct.com.

Name Servers

pcsct.com is delegated to 6 name servers: dns1.srsplus.com, dns2.srsplus.com, dns100.a.register.com and 3 other.

pcsct.com shares at least some of its name servers with other domains, including boardcourse.org, gossamerweb.com, restorationlogcabins.com and two others.

These name servers are frequently seen alongside dns1.register.com, dns2.register.com, dns177.d.register.com and 7 other name servers.

Host names resolving to a single IP address:

dns1.srsplus.com points to 162.159.27.248.

dns2.srsplus.com points to 162.159.26.197.

dns100.a.register.com points to 216.21.231.100.

dns067.b.register.com points to 216.21.232.67.

dns015.c.register.com points to 216.21.235.15.

dns177.d.register.com points to 216.21.236.177.

Mail Servers

pcsct.com uses one mail server — pcsct-com.mail.protection.outlook.com.

pcsct-com.mail.protection.outlook.com has 8 IP addresses: 52.101.10.6, 52.101.10.14, 52.101.11.17 plus 5 more.