`devtc.com`

DNSSEC	⚠️ Not signed
A	153.122.205.40^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
NS	`ns1.value-domain.com` ⭐
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.value-domain.com`
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.52.38^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.value-domain.com` ⚠️ Not in zone NS records
		A	172.64.53.3^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx.devtc.com` ⭐
		A	153.122.206.94^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
TXT	`v=spf1 include:_spf.shared-server.net ~all`
SOA	`ns1.value-domain.com`hostmaster@devtc.com 2024-01-23 #22

`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=1783950692

Subdomains

mx.devtc.com

mail.devtc.com

Same first word

devtc.com

devtc.net

devtc.pro

Similar names

dectv.tv

dvtec.com

ctdev.com

dtvce.com

tdevc.com

dcvet.com.au

tcdev.dk

vdtec.net

ctdev.ir

dvtec.in

cdvet.cn

dvtec.com.ar

ctdev.de

ecvtd.gov

edtvc.com

tcedv.com

dvtec.com.br

dectv.com

cdvet.com

tcdev.io

cdvet.ch

dvtec.ru

tcdev.me

tecvd.com.es

tcdev.de

vetcd.com

tcdev.ru

cdvet.nl

tcedv.net

tcedv.biz

devct.com

ctdev.io

cdvet.pl

tvedc.org

cdvet.cz

tcdev.work

tcdev.tech

cdvet.dk

dcvet.cz

cdvet.ru

vetdc.com

cdvet.fr

devct.net

dvtec.tv

cdvet.mobi

cdvet.net

cdvet.it

tcedv.org

cdvet.at

cdvet.org

dvtec.de

vdtec.de

cdvet.eu

cdvet.de

dvtec.ch

vdcet.com

tcdev.com

tecvd.com

dtvce.net

ctdev.cn

cdvet.biz

ctdev.mobi

tcedv.eu

tvedc.ir

tcedv.de

vdtec.com

cdvet.pro

tcdev.co.uk

DNS History

11 records (6 active, 5 former)

○NSdns.devtc.com2007-08-22 → 2007-08-22 · 3 obs

● 2007-08-22 21:26:56
○ 2015-07-06 14:53:58
○ 2026-07-13 13:56:20

○NSdns2.stargateinc.net2007-08-22 → 2007-08-22 · 3 obs

● 2007-08-22 21:26:56
○ 2015-07-06 14:53:58
○ 2026-07-13 13:56:20

●NSns1.value-domain.com2015-07-06 → 2026-07-13 · 3 obs

○ 2007-08-22 21:26:56
● 2015-07-06 14:53:58
● 2026-07-13 13:56:20

●NSns2.value-domain.com2015-07-06 → 2026-07-13 · 3 obs

○ 2007-08-22 21:26:56
● 2015-07-06 14:53:58
● 2026-07-13 13:56:20

●NSns3.value-domain.com2026-04-03 → 2026-07-13 · 3 obs

○ 2015-07-06 14:53:58
● 2026-04-03 08:20:28
● 2026-07-13 13:56:20

●NSns4.value-domain.com2026-04-03 → 2026-07-13 · 3 obs

○ 2015-07-06 14:53:58
● 2026-04-03 08:20:28
● 2026-07-13 13:56:20

○MXmail.devtc.com2015-07-06 → 2016-03-30 · 5 obs

○ 2007-08-22 21:26:56
● 2015-07-06 14:53:58
● 2016-03-30 01:52:18
○ 2017-06-11 01:21:52
○ 2026-07-13 13:56:20

●MXmx.devtc.com2017-06-11 → 2026-07-13 · 3 obs

○ 2016-03-30 01:52:18
● 2017-06-11 01:21:52
● 2026-07-13 13:56:20

●A153.122.205.402026-04-03 → 2026-07-13 · 3 obs

○ 2017-06-11 01:21:52
● 2026-04-03 08:20:28
● 2026-07-13 13:56:20

○A153.122.44.2442015-07-06 → 2016-03-30 · 5 obs

○ 2007-08-22 21:26:56
● 2015-07-06 14:53:58
● 2016-03-30 01:52:18
○ 2017-06-11 01:21:52
○ 2026-07-13 13:56:20

○A211.13.196.1562017-06-11 → 2017-06-11 · 4 obs

○ 2016-03-30 01:52:18
● 2017-06-11 01:21:52
○ 2026-04-03 08:20:28
○ 2026-07-13 13:56:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
devtc.com	ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com	4 records

✅ Authoritative Response

Server:172.64.53.3

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devtc.com (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.205.40`
NS	2	`ns2.value-domain.com, ns1.value-domain.com`
MX	1	`mx.devtc.com (pri: 10)`
TXT	1	`v=spf1 include:_spf.shared-server.net ~a`
SOA	1	`ns1.value-domain.com hostmaster.devtc.co`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Hierarchy

mx.devtc.com and mail.devtc.com each fall under devtc.com as their parent domain.

IP Addresses

devtc.com resolves to just one IP address, 153.122.205.40.

Two other host names, along with nozakijuki.com, www.niiza.sh and norikura.com, also share IP numbers with devtc.com.

Name Servers

The NS records for devtc.com point to four name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and ns4.value-domain.com.

devtc.com has at least partial name server overlap with other domains, such as camptai.com, 27.172.202.in-addr.arpa, nakazato.net and two others.

It is common to find these name servers paired with the name servers ns5.value-domain.com, ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Four host names, each with a single IP address: ns1.value-domain.com → 172.64.52.38, ns2.value-domain.com → 172.64.53.3, ns3.value-domain.com → 172.64.52.38 and ns4.value-domain.com → 172.64.53.3.

The host names ns1.value-domain.com and ns3.value-domain.com both resolve to 172.64.52.38 IP addresses.

The host names ns2.value-domain.com and ns4.value-domain.com both resolve to 172.64.53.3 IP addresses.

Mail Servers

The sole mail server for devtc.com is mx.devtc.com.

mx.devtc.com points to one IP number — 153.122.206.94.

devtc.com - robtex.com

devtc.com

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