🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codesierra.tech`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:bc7e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2bec^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.236^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.126^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`uma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
NS	`will.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c195^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`will.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2195^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`will.ns.cloudflare.com`
		A	108.162.193.149^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	172.64.33.149^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
		A	173.245.59.149^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`will.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
TXT	`google-site-verification=f5T7HT0TzrH0Os-oArjroFPOd_eG0dT6uiQB6xlSwXw`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.236, 172.67.188.126
		IPv6 hints	2606:4700:3030::ac43:bc7e, 2606:4700:3034::6815:2bec
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`uma.ns.cloudflare.com`dns@cloudflare.com serial=2413653856

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1789340940

Same first word

codesierra.com

codesierra.online

codesierra.org

codesierra.tech

codesierra.net

Similar names

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSuma.ns.cloudflare.com2026-09-05 → 2026-09-13 · 2 obs

● 2026-09-05 09:38:44
● 2026-09-13 23:44:20

●NSwill.ns.cloudflare.com2026-09-05 → 2026-09-13 · 2 obs

● 2026-09-05 09:38:44
● 2026-09-13 23:44:20

●MXsmtp.google.com2026-09-05 → 2026-09-13 · 2 obs

● 2026-09-05 09:38:44
● 2026-09-13 23:44:20

●A104.21.43.2362026-09-05 → 2026-09-13 · 3 obs

○ 2026-09-05 09:38:44
● 2026-09-05 16:38:56
● 2026-09-13 23:44:20

●A172.67.188.1262026-09-05 → 2026-09-13 · 3 obs

○ 2026-09-05 09:38:44
● 2026-09-05 16:38:56
● 2026-09-13 23:44:20

○A188.114.96.02026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 09:38:44
○ 2026-09-05 16:38:56
○ 2026-09-13 23:44:20

○A188.114.97.02026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 09:38:44
○ 2026-09-05 16:38:56
○ 2026-09-13 23:44:20

●A2606:4700:3030::ac43:bc7e2026-09-05 → 2026-09-13 · 3 obs

○ 2026-09-05 09:38:44
● 2026-09-05 16:38:56
● 2026-09-13 23:44:20

●A2606:4700:3034::6815:2bec2026-09-05 → 2026-09-13 · 3 obs

○ 2026-09-05 09:38:44
● 2026-09-05 16:38:56
● 2026-09-13 23:44:20

○A2a06:98c1:3120::2026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 09:38:44
○ 2026-09-05 16:38:56
○ 2026-09-13 23:44:20

○A2a06:98c1:3121::2026-09-05 → 2026-09-05 · 3 obs

● 2026-09-05 09:38:44
○ 2026-09-05 16:38:56
○ 2026-09-13 23:44:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	-
codesierra.tech	uma.ns.cloudflare.com, will.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.149

NS records: uma.ns.cloudflare.com, will.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codesierra.tech (unsigned zone)

⏱️ Timing

Total: 776ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.126, 104.21.43.236`
AAAA	2	`2606:4700:3030::ac43:bc7e, 2606:4700:3034::6815:2bec`
NS	2	`uma.ns.cloudflare.com, will.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=f5T7HT0TzrH0Os-, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`uma.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

codesierra.tech has four IP addresses: 104.21.43.236, 172.67.188.126, 2606:4700:3030::ac43:bc7e and 2606:4700:3034::6815:2bec.

Two other host names, along with jyx.cx, store2.store and dein-coral.club, also share IP numbers with codesierra.tech.

Name Servers

DNS delegation for codesierra.tech points to two name servers: uma.ns.cloudflare.com and will.ns.cloudflare.com.

codesierra.tech shares its NS records with other domains, for example cardvalue.co, roblox-devex-rate-100000-robux-350-2025.pages.dev, lucky-claw-in.live and two others.

codesierra.tech partially shares its NS delegation with several other domains, including tylermcbride.web.id, adact.info, 6t115.cc and two others.

These name servers often co-occur with the name servers dawn.ns.cloudflare.com.

DNS names with 6 IP addresses:

uma.ns.cloudflare.com has IP addresses 108.162.192.146, 172.64.32.146 and 173.245.58.146, plus 3 other.

will.ns.cloudflare.com has IP addresses 108.162.193.149, 172.64.33.149 and 173.245.59.149, plus 3 other.

Mail Servers

The sole mail server for codesierra.tech is smtp.google.com.

Among the domains sharing a mail server setup with codesierra.tech are eaecocrest.biz.id, epiny.jp, jamsadvisory.com and two others.

The MX records for codesierra.tech are at least partially shared with other domains, such as willcoady.co.nz, bathenuda.com, captivateclicklab.com and sbi-bg.com.

With 9 IP addresses total, smtp.google.com resolves to 142.251.163.26, 142.251.163.27, 142.251.167.26 and 6 others.

codesierra.tech - robtex.com

codesierra.tech

tech

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`codesierra.tech`

`tech`