`startechdz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1952^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:85c8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.82^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.200^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`grace.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grace.ns.cloudflare.com`
		A	108.162.192.159^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	172.64.32.159^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
		A	173.245.58.159^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grace.ns.cloudflare.com`
NS	`lochlan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lochlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lochlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lochlan.ns.cloudflare.com`
		A	108.162.195.234^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lochlan.ns.cloudflare.com`
		A	162.159.44.234^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lochlan.ns.cloudflare.com`
		A	172.64.35.234^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lochlan.ns.cloudflare.com`
MX	`startechdz-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc2c::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2c::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-ma0pr01cu01101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:cc2d::1^{🇮🇳 Microsoft2a01:111:f000::/36}
			PTR	`mail-pnypr01cu00201.inbound.protection.outlook.com`
		A	52.101.144.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01000.inbound.protection.outlook.com`
		A	52.101.144.3^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ma0pr01cu01103.inbound.protection.outlook.com`
		A	52.101.145.0^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnzpr01cu00200.inbound.protection.outlook.com`
		A	52.101.145.2^{🇮🇳 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-pnypr01cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.82, 172.67.133.200
		IPv6 hints	2606:4700:3031::6815:1952, 2606:4700:3033::ac43:85c8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`grace.ns.cloudflare.com`dns@cloudflare.com serial=2400123499

`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=1775552337

Same first word

startechdz.com

DNS History

16 records (7 active, 9 former)

●NSgrace.ns.cloudflare.com2026-02-20 → 2026-04-07 · 3 obs

○ 2020-01-19 16:21:06
● 2026-02-20 17:53:02
● 2026-04-07 09:20:36

●NSlochlan.ns.cloudflare.com2026-02-20 → 2026-04-07 · 3 obs

○ 2020-01-19 16:21:06
● 2026-02-20 17:53:02
● 2026-04-07 09:20:36

○NSns1.blacknight.com2015-07-20 → 2020-01-19 · 4 obs

● 2015-07-20 13:36:00
● 2020-01-19 16:21:06
○ 2026-02-20 17:53:02
○ 2026-04-07 09:20:36

○NSns2.blacknight.com2015-07-20 → 2020-01-19 · 4 obs

● 2015-07-20 13:36:00
● 2020-01-19 16:21:06
○ 2026-02-20 17:53:02
○ 2026-04-07 09:20:36

○NSns3.blacknight.com2017-02-13 → 2020-01-19 · 5 obs

○ 2015-07-20 13:36:00
● 2017-02-13 06:13:46
● 2020-01-19 16:21:06
○ 2026-02-20 17:53:02
○ 2026-04-07 09:20:36

○NSns4.blacknight.com2017-02-13 → 2020-01-19 · 5 obs

○ 2015-07-20 13:36:00
● 2017-02-13 06:13:46
● 2020-01-19 16:21:06
○ 2026-02-20 17:53:02
○ 2026-04-07 09:20:36

○MXcust26372-1.in.mailcontrol.com2017-02-13 → 2020-01-19 · 5 obs

○ 2015-07-20 13:36:00
● 2017-02-13 06:13:46
● 2020-01-19 16:21:06
○ 2026-02-20 17:53:02
○ 2026-04-07 09:20:36

○MXcust26372-2.in.mailcontrol.com2017-02-13 → 2020-01-19 · 5 obs

○ 2015-07-20 13:36:00
● 2017-02-13 06:13:46
● 2020-01-19 16:21:06
○ 2026-02-20 17:53:02
○ 2026-04-07 09:20:36

○MXmail.startechdz.com2015-07-20 → 2017-02-13 · 4 obs

● 2015-07-20 13:36:00
● 2017-02-13 06:13:46
○ 2020-01-19 16:21:06
○ 2026-04-07 09:20:36

●MXstartechdz-com.mail.protection.outlook.com2026-02-20 → 2026-04-07 · 3 obs

○ 2020-01-19 16:21:06
● 2026-02-20 17:53:02
● 2026-04-07 09:20:36

●A104.21.25.822026-02-20 → 2026-04-07 · 3 obs

○ 2020-01-19 16:21:06
● 2026-02-20 17:53:02
● 2026-04-07 09:20:36

●A172.67.133.2002026-02-20 → 2026-04-07 · 3 obs

○ 2020-01-19 16:21:06
● 2026-02-20 17:53:02
● 2026-04-07 09:20:36

●A2606:4700:3031::6815:19522026-02-20 → 2026-04-07 · 3 obs

○ 2020-01-19 16:21:06
● 2026-02-20 17:53:02
● 2026-04-07 09:20:36

●A2606:4700:3033::ac43:85c82026-02-20 → 2026-04-07 · 3 obs

○ 2020-01-19 16:21:06
● 2026-02-20 17:53:02
● 2026-04-07 09:20:36

○A81.52.169.452015-07-20 → 2017-02-13 · 4 obs

● 2015-07-20 13:36:00
● 2017-02-13 06:13:46
○ 2020-01-19 16:21:06
○ 2026-04-07 09:20:36

○A89.204.219.2262020-01-19 → 2020-01-19 · 4 obs

○ 2017-02-13 06:13:46
● 2020-01-19 16:21:06
○ 2026-02-20 17:53:02
○ 2026-04-07 09:20:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...	-
startechdz.com	grace.ns.cloudflare.com, lochlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.234

NS records: grace.ns.cloudflare.com, lochlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for startechdz.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.82, 172.67.133.200`
AAAA	2	`2606:4700:3031::6815:1952, 2606:4700:3033::ac43:85c8`
NS	2	`grace.ns.cloudflare.com, lochlan.ns.cloudflare.com`
MX	1	`startechdz-com.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`grace.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (grace.ns.cloudflare.com, grace.ns.cloudflare.com, grace.ns.cloudflare.com...)

Analysis

IP Addresses

startechdz.com points to four IP numbers: 2606:4700:3031::6815:1952, 2606:4700:3033::ac43:85c8, 104.21.25.82 and 172.67.133.200.

Other host names including riachi.co, teami.me, madewell-eg.com, swep.ru and iambecauseweare.com share IP numbers with startechdz.com.

Name Servers

startechdz.com's delegation uses two name servers, grace.ns.cloudflare.com and lochlan.ns.cloudflare.com.

startechdz.com shares the same name server setup as other domains, for example captechcomputers.com, inforistech.com, nypolytechnic.com, damned.co and clearspace.net.au.

startechdz.com at least partially shares name servers with other domains, including xgn1jytydzax.com, kstinino-sp.ru, investonomics.ru, marthawatsonart.com and jhonlinagro.com.

These name servers are often used together with pablo.ns.cloudflare.com.

Host names with six IP numbers:

grace.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9f, 2803:f800:50::6ca2:c09f, 2a06:98c1:50::ac40:209f, 108.162.192.159, 172.64.32.159 and 173.245.58.159.

lochlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cea, 2803:f800:50::6ca2:c3ea, 2a06:98c1:50::ac40:23ea, 108.162.195.234, 162.159.44.234 and 172.64.35.234.

Mail Servers

startechdz.com is handled by a single mail server, startechdz-com.mail.protection.outlook.com.

Hostname startechdz-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc2c::, 2a01:111:f403:cc2c::1, 2a01:111:f403:cc2d::, 2a01:111:f403:cc2d::1, 52.101.144.0, 52.101.144.3, 52.101.145.0 and 52.101.145.2.

startechdz.com - robtex.com

startechdz.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`startechdz.com`

`com`