`tcusd.net`

DNSSEC	⚠️ Not signed
A	18.233.124.95^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
		PTR	`ec2-18-233-124-95.compute-1.amazonaws.com`
A	54.221.139.169^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
NS	`dns101.register.com` ⭐
		A	162.159.24.117^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-24-117.defastlink.net`
NS	`dns102.register.com`
		A	162.159.25.158^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-162-159-25-158.defastlink.net`
MX	`us-esec-01.heimdalsecurity.com` ⭐
		A	20.88.177.217^{🇺🇸 Microsoft20.64.0.0/10}
			PTR	`us-esec-01.heimdalsecurity.com`
		A	20.88.177.218^{🇺🇸 Microsoft20.64.0.0/10}
			PTR	`us-esec-01.heimdalsecurity.com`
MX	`us-esec-02.heimdalsecurity.com`⁽¹⁾
		A	20.88.177.217^{🇺🇸 Microsoft20.64.0.0/10}
			PTR	`us-esec-01.heimdalsecurity.com`
		A	20.88.177.218^{🇺🇸 Microsoft20.64.0.0/10}
			PTR	`us-esec-01.heimdalsecurity.com`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`v=spf1 include:spf-esec-us.heimdalsecurity.com include:_spf.google.com includ...`
TXT	`google-site-verification=CcWrm_GrrOaPfdAdWiHGYH_ipeRh6a3AG3w-rw4Vfn0`
TXT	`adobe-idp-site-verification=443d6ca6d5ba08d5b31a07d4862f98b055f16ff99e3b20372...`
TXT	`google-site-verification=iROkqHMGjAlF3QhBncG4YKodCMzLvoQZlnhnQ_zmx2g`
TXT	`6q49qaoor3s7njeakbh7sh66v4`
TXT	`1password-site-verification=KQJLJRT4HFHFDDQ3ALDHYGZF7M`
TXT	`google-site-verification=9v7VvNAxgVt3GpWqvCEqJ-wzsLPyX2EX_ZR1u9qquZE`
TXT	`google-site-verification=i0brPeK4Y4lp-xbq-DfWnmyd_2PyIjq_FBY_JeMK12M`
TXT	`google-site-verification=Zm0VGZ45Hhnf1mO1cXfnG3IZd74lYLWjOuzp7wDIXAw`
SOA	`DNS101.REGISTER.COM`root@REGISTER.COM serial=125100117

`net`

	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=1771291465

WOT: SAFE (61/100)

Subdomains

www.tcusd.net

Same first word

tcusd.org

tcusd.com

tcusd.net

Similar names

dstuc.com

tcdsu.org

ducts.eu

ctdsu.com

custd.com

tsdcu.com

dctus.com

tcdus.com

ducts.uk

dustc.com

ducts.in

ctdus.com

tusdc.com

ducts.pro

ducts.ca

usdtc.org

ducts.de

sucdt.com

scdut.com

cduts.de

usdct.org

ducts.com

tcdus.net

ducts.co

tdusc.com

uscdt.com

ustdc.com

cudts.ro

ducts.biz

ducts.net

usdtc.com

dcust.jp

ducts.co.in

sdtuc.com.cn

utcsd.com

ducts.co.uk

ustdc.blogspot.com.au

ducts.us

ducts.construction

sudtc.com

dscut.com

stdcu.com

dtcus.com

ducts.org

sudct.org

cdtus.com

DNS History

18 records (11 active, 7 former)

○NSdns010.d.register.com2015-09-04 → 2018-12-06 · 4 obs

● 2015-09-04 10:36:58
● 2018-12-06 06:58:08
○ 2026-02-17 17:51:18
○ 2026-03-01 23:50:00

○NSdns014.b.register.com2015-09-04 → 2018-12-06 · 4 obs

● 2015-09-04 10:36:58
● 2018-12-06 06:58:08
○ 2026-02-17 17:51:18
○ 2026-03-01 23:50:00

○NSdns041.c.register.com2015-09-04 → 2018-12-06 · 4 obs

● 2015-09-04 10:36:58
● 2018-12-06 06:58:08
○ 2026-02-17 17:51:18
○ 2026-03-01 23:50:00

●NSdns101.register.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

●NSdns102.register.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

○NSdns198.a.register.com2015-09-04 → 2018-12-06 · 4 obs

● 2015-09-04 10:36:58
● 2018-12-06 06:58:08
○ 2026-02-17 17:51:18
○ 2026-03-01 23:50:00

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

●MXaspmx.l.google.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

○MXd118819a.ess.barracudanetworks.com2017-03-18 → 2018-12-06 · 5 obs

○ 2017-03-07 15:33:56
● 2017-03-18 17:46:42
● 2018-12-06 06:58:08
○ 2026-02-17 17:51:18
○ 2026-03-01 23:50:00

○MXd118819b.ess.barracudanetworks.com2017-03-18 → 2018-12-06 · 5 obs

○ 2017-03-07 15:33:56
● 2017-03-18 17:46:42
● 2018-12-06 06:58:08
○ 2026-02-17 17:51:18
○ 2026-03-01 23:50:00

○MXtcusd-net.mail.eo.outlook.com2015-09-04 → 2017-03-07 · 4 obs

● 2015-09-04 10:36:58
● 2017-03-07 15:33:56
○ 2017-03-18 17:46:42
○ 2026-03-01 23:50:00

●MXus-esec-01.heimdalsecurity.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

●MXus-esec-02.heimdalsecurity.com2026-02-17 → 2026-03-01 · 3 obs

○ 2018-12-06 06:58:08
● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

●A18.233.124.952026-02-17 → 2026-03-01 · 2 obs

● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

●A54.221.139.1692026-02-17 → 2026-03-01 · 2 obs

● 2026-02-17 17:51:18
● 2026-03-01 23:50:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
tcusd.net	dns101.register.com, dns102.register.com	-

✅ Authoritative Response

Server: 162.159.24.117

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tcusd.net (unsigned zone)

⏱️ Timing

Total: 540ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.233.124.95, 54.221.139.169`
NS	2	`dns101.register.com, dns102.register.com`
MX	7	`alt3.aspmx.l.google.com (pri: 10), alt4.aspmx.l.google.com (pri: 10)...`
TXT	9	`6q49qaoor3s7njeakbh7sh66v4, google-site-verification=Zm0VGZ45Hhnf1mO...`
SOA	1	`DNS101.REGISTER.COM root.REGISTER.COM`

Analysis

Hierarchy

tcusd.net is parent of www.tcusd.net.

IP Addresses

tcusd.net points to two IP numbers: 18.233.124.95 and 54.221.139.169.

Other host names, for instance lee.k12.al.us, cfsd.k12.ar.us, usd365.org, portalesschools.com and johnsburgcsd.org share IP numbers with tcusd.net.

Name Servers

tcusd.net's delegation is to two name servers dns101.register.com and dns102.register.com.

tcusd.net shares the same name server configuration as other domains, such as vofil.org, confare.com, savemax.ca, barrioviejo.com and truemid.nyc.