`techmartbd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b919^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3be8^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.232^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.185.25^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.232, 172.67.185.25
		IPv6 hints	2606:4700:3030::ac43:b919, 2606:4700:3034::6815:3be8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2399902623

`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=1776086202

Previously MX for

techmartbd.com

Same first word

techmartbd.com

DNS History

13 records (6 active, 7 former)

●NSharlan.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs

○ 2017-04-07 09:44:40
● 2026-04-11 07:04:04
● 2026-04-13 13:20:24

●NSnena.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs

○ 2017-04-07 09:44:40
● 2026-04-11 07:04:04
● 2026-04-13 13:20:24

○NSns1.i2hostingsolution.net2015-11-22 → 2016-06-26 · 5 obs

○ 2015-07-03 23:46:42
● 2015-11-22 11:38:44
● 2016-06-26 03:19:42
○ 2017-04-07 09:44:40
○ 2026-04-13 13:20:24

○NSns2.i2hostingsolution.net2015-11-22 → 2016-06-26 · 5 obs

○ 2015-07-03 23:46:42
● 2015-11-22 11:38:44
● 2016-06-26 03:19:42
○ 2017-04-07 09:44:40
○ 2026-04-13 13:20:24

○NSns803.websitewelcome.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 23:46:42
○ 2015-11-22 11:38:44
○ 2026-04-13 13:20:24

○NSns804.websitewelcome.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 23:46:42
○ 2015-11-22 11:38:44
○ 2026-04-13 13:20:24

○MXtechmartbd.com2015-07-03 → 2016-06-26 · 4 obs

● 2015-07-03 23:46:42
● 2016-06-26 03:19:42
○ 2017-04-07 09:44:40
○ 2026-04-13 13:20:24

●A104.21.59.2322026-04-11 → 2026-04-13 · 3 obs

○ 2017-04-07 09:44:40
● 2026-04-11 07:04:04
● 2026-04-13 13:20:24

●A172.67.185.252026-04-11 → 2026-04-13 · 3 obs

○ 2017-04-07 09:44:40
● 2026-04-11 07:04:04
● 2026-04-13 13:20:24

○A192.185.144.2262015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 23:46:42
○ 2015-11-22 11:38:44
○ 2026-04-13 13:20:24

○A198.211.24.662015-11-22 → 2016-06-26 · 5 obs

○ 2015-07-03 23:46:42
● 2015-11-22 11:38:44
● 2016-06-26 03:19:42
○ 2017-04-07 09:44:40
○ 2026-04-13 13:20:24

●A2606:4700:3030::ac43:b9192026-04-11 → 2026-04-13 · 3 obs

○ 2017-04-07 09:44:40
● 2026-04-11 07:04:04
● 2026-04-13 13:20:24

●A2606:4700:3034::6815:3be82026-04-11 → 2026-04-13 · 3 obs

○ 2017-04-07 09:44:40
● 2026-04-11 07:04:04
● 2026-04-13 13:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techmartbd.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.161

NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techmartbd.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.59.232, 172.67.185.25`
AAAA	2	`2606:4700:3030::ac43:b919, 2606:4700:3034::6815:3be8`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by techmartbd.com: 2606:4700:3030::ac43:b919, 2606:4700:3034::6815:3be8, 104.21.59.232 and 172.67.185.25.

other host names including api.sandvpn.com, 3fmf.com, alphaclublounge.nl, kerakoll.co.uk and precise-credit.com share IP numbers with techmartbd.com.

Name Servers

techmartbd.com is delegated to two name servers harlan.ns.cloudflare.com and nena.ns.cloudflare.com.

techmartbd.com shares the same name server setup as other domains, for instance sjzltwy.com, feiyitie.com, bronzelite.com, ark-film.net and yhz3553.com.

techmartbd.com at least partially shares name servers with other domains, for instance classic-sailing.com, globaltouristplaces.com, sophiaapp.com.br, metalkrant.net and music-drom.com.

these name servers are commonly used alongside venkat.ns.cloudflare.com.

Host names with six IP numbers:

Host name harlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250.

Host name nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

techmartbd.com - robtex.com

techmartbd.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`techmartbd.com`

`com`