🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techdevelopmentgroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9bf5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:3a26^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.58.38^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.245^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jermaine.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jermaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jermaine.ns.cloudflare.com`
		A	108.162.195.157^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	162.159.44.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
		A	172.64.35.157^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jermaine.ns.cloudflare.com`
NS	`melany.ns.cloudflare.com`
		A	2606:4700:50::a29f:268a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melany.ns.cloudflare.com`
		A	108.162.194.138^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	162.159.38.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	172.64.34.138^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`google-site-verification=ouh3JlRYtllhJd9pi-bISxo8euATpbPh2nEE7UwViUU`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.58.38, 172.67.155.245
		IPv6 hints	2606:4700:3030::ac43:9bf5, 2606:4700:3031::6815:3a26
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOA	`jermaine.ns.cloudflare.com`dns@cloudflare.com serial=2410060699

`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=1787815910

Same first word

techdevelopmentgroup.com

Previous names

Next names

DNS History

12 records (7 active, 5 former)

●NSjermaine.ns.cloudflare.com2026-08-18 → 2026-08-27 · 3 obs

○ 2016-07-19 11:25:26
● 2026-08-18 21:30:32
● 2026-08-27 07:47:28

●NSmelany.ns.cloudflare.com2026-08-18 → 2026-08-27 · 3 obs

○ 2016-07-19 11:25:26
● 2026-08-18 21:30:32
● 2026-08-27 07:47:28

○NSns51.1and1.com2015-08-07 → 2016-03-13 · 4 obs

● 2015-08-07 16:51:42
● 2016-03-13 16:06:32
○ 2016-07-19 11:25:26
○ 2026-08-27 07:47:28

○NSns52.1and1.com2015-08-07 → 2016-03-13 · 4 obs

● 2015-08-07 16:51:42
● 2016-03-13 16:06:32
○ 2016-07-19 11:25:26
○ 2026-08-27 07:47:28

○MXmx00.1and1.com2015-08-07 → 2016-03-13 · 4 obs

● 2015-08-07 16:51:42
● 2016-03-13 16:06:32
○ 2016-07-19 11:25:26
○ 2026-08-27 07:47:28

○MXmx01.1and1.com2015-08-07 → 2016-03-13 · 4 obs

● 2015-08-07 16:51:42
● 2016-03-13 16:06:32
○ 2016-07-19 11:25:26
○ 2026-08-27 07:47:28

●MXsmtp.google.com2026-08-18 → 2026-08-27 · 3 obs

○ 2016-07-19 11:25:26
● 2026-08-18 21:30:32
● 2026-08-27 07:47:28

●A104.21.58.382026-08-18 → 2026-08-27 · 3 obs

○ 2016-07-19 11:25:26
● 2026-08-18 21:30:32
● 2026-08-27 07:47:28

●A172.67.155.2452026-08-18 → 2026-08-27 · 3 obs

○ 2016-07-19 11:25:26
● 2026-08-18 21:30:32
● 2026-08-27 07:47:28

●A2606:4700:3030::ac43:9bf52026-08-18 → 2026-08-27 · 3 obs

○ 2016-07-19 11:25:26
● 2026-08-18 21:30:32
● 2026-08-27 07:47:28

●A2606:4700:3031::6815:3a262026-08-18 → 2026-08-27 · 3 obs

○ 2016-07-19 11:25:26
● 2026-08-18 21:30:32
● 2026-08-27 07:47:28

○A74.208.56.1802015-08-07 → 2016-03-13 · 4 obs

● 2015-08-07 16:51:42
● 2016-03-13 16:06:32
○ 2016-07-19 11:25:26
○ 2026-08-27 07:47:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techdevelopmentgroup.com	melany.ns.cloudflare.com, jermaine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.138

NS records: melany.ns.cloudflare.com, jermaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techdevelopmentgroup.com (unsigned zone)

⏱️ Timing

Total: 873ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.245, 104.21.58.38`
AAAA	2	`2606:4700:3031::6815:3a26, 2606:4700:3030::ac43:9bf5`
NS	2	`jermaine.ns.cloudflare.com, melany.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=ouh3JlRYtllhJd9, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jermaine.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

techdevelopmentgroup.com directs to four IP numbers, which are 104.21.58.38, 172.67.155.245, 2606:4700:3030::ac43:9bf5 and 2606:4700:3031::6815:3a26.

qeedesign.com, examsreviews.com, lucaszielinski.com plus two other host names have IP numbers in common with techdevelopmentgroup.com.

Name Servers

DNS delegation for techdevelopmentgroup.com points to two name servers: jermaine.ns.cloudflare.com and melany.ns.cloudflare.com.

The name server configuration of techdevelopmentgroup.com is shared with other domains, for instance komifuture.com, mailuniquemineral.com, rewire-kwresearch.pages.dev and two others.

The name servers of techdevelopmentgroup.com overlap at least partially with those of other domains — among them nataschafastenau.de, kasih-paham-lae.pages.dev, leonardo-19a.workers.dev and two more.

The name servers dalary.ns.cloudflare.com, ganz.ns.cloudflare.com and joyce.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

jermaine.ns.cloudflare.com has IP addresses 108.162.195.157, 162.159.44.157 and 172.64.35.157, plus 3 other.

melany.ns.cloudflare.com has IP addresses 108.162.194.138, 162.159.38.138 and 172.64.34.138, plus 3 other.

Mail Servers

techdevelopmentgroup.com uses one mail server — smtp.google.com.

The mail server setup of techdevelopmentgroup.com matches that of other domains such as bestbuddyco.com, ccipperu.com, blueoceanodysmarketing.com and two others.

At least some of the mail servers used by techdevelopmentgroup.com are shared with other domains: odysseyestatesales.com, pknic.club, prodriftacademy.ie and two others among them.

smtp.google.com has 9 IP addresses: 142.250.31.26, 172.253.63.26, 172.253.63.27 plus 6 more.

techdevelopmentgroup.com - robtex.com