tech101.com - dns.ninja

`tech101.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8a1d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:26c2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.194^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.29^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`journey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2603^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c203^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`journey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2203^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`journey.ns.cloudflare.com`
		A	108.162.194.3^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	162.159.38.3^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	172.64.34.3^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
NS	`roan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roan.ns.cloudflare.com`
		A	108.162.193.226^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	172.64.33.226^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
		A	173.245.59.226^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roan.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		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	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-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	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=htQxVUheyNp0zLvq9LJIthlwmDkVkMIPLYFyuZereys`
TXT	`v=spf1 include:_spf.google.com mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.194, 172.67.138.29
		IPv6 hints	2606:4700:3030::ac43:8a1d, 2606:4700:3035::6815:26c2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOA	`journey.ns.cloudflare.com`dns@cloudflare.com serial=2408119634

`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=1783759042

Same first word

tech101.com.ph

tech101.co.uk

tech101.com.au

tech101.com

tech101.cloud

tech101.us

tech101.de

Similar names

htec101.myshopify.com

101tech.de

101tech.ai

tech110.net

101tech.co.za

tech110.com

101tech.co.uk

tech011.com

101tech.net

tech110.cn

DNS History

16 records (7 active, 9 former)

●NSjourney.ns.cloudflare.com2026-02-15 → 2026-07-11 · 3 obs

○ 2017-04-06 14:03:52
● 2026-02-15 07:24:52
● 2026-07-11 08:59:16

○NSns1.dotster.com2015-08-21 → 2017-04-06 · 4 obs

● 2015-08-21 12:12:08
● 2017-04-06 14:03:52
○ 2026-02-15 07:24:52
○ 2026-07-11 08:59:16

●NSroan.ns.cloudflare.com2026-02-15 → 2026-07-11 · 3 obs

○ 2017-04-06 14:03:52
● 2026-02-15 07:24:52
● 2026-07-11 08:59:16

●MXsmtp.google.com2026-02-15 → 2026-07-11 · 2 obs

● 2026-02-15 07:24:52
● 2026-07-11 08:59:16

●A104.21.38.1942026-02-15 → 2026-07-11 · 3 obs

○ 2017-04-06 14:03:52
● 2026-02-15 07:24:52
● 2026-07-11 08:59:16

●A172.67.138.292026-02-15 → 2026-07-11 · 3 obs

○ 2017-04-06 14:03:52
● 2026-02-15 07:24:52
● 2026-07-11 08:59:16

○A172.88.214.2112015-08-21 → 2015-12-16 · 4 obs

● 2015-08-21 12:12:08
● 2015-12-16 00:25:26
○ 2016-03-25 08:54:50
○ 2026-07-11 08:59:16

○A172.88.216.2302016-03-25 → 2016-09-08 · 5 obs

○ 2015-12-16 00:25:26
● 2016-03-25 08:54:50
● 2016-09-08 03:29:44
○ 2017-04-06 14:03:52
○ 2026-07-11 08:59:16

○A209.164.27.1372017-04-06 → 2017-04-06 · 4 obs

○ 2016-09-08 03:29:44
● 2017-04-06 14:03:52
○ 2026-02-15 07:24:52
○ 2026-07-11 08:59:16

●A2606:4700:3030::ac43:8a1d2026-06-19 → 2026-07-11 · 3 obs

○ 2026-02-15 07:24:52
● 2026-06-19 16:16:42
● 2026-07-11 08:59:16

○A2606:4700:3031::ac43:8a1d2026-02-15 → 2026-02-15 · 4 obs

○ 2017-04-06 14:03:52
● 2026-02-15 07:24:52
○ 2026-06-19 16:16:42
○ 2026-07-11 08:59:16

●A2606:4700:3035::6815:26c22026-06-19 → 2026-07-11 · 3 obs

○ 2026-02-15 07:24:52
● 2026-06-19 16:16:42
● 2026-07-11 08:59:16

○A2606:4700:3037::6815:26c22026-02-15 → 2026-02-15 · 4 obs

○ 2017-04-06 14:03:52
● 2026-02-15 07:24:52
○ 2026-06-19 16:16:42
○ 2026-07-11 08:59:16

○CNAMEbns-w2.ddns.net2016-03-25 → 2026-02-15 · 5 obs

○ 2015-12-16 00:25:26
● 2016-03-25 08:54:50
● 2026-02-15 17:26:28
○ 2026-02-18 19:43:12
○ 2026-07-11 08:59:16

○CNAMEdanny-home.dyndns.org2015-12-16 → 2015-12-16 · 4 obs

○ 2015-08-21 12:12:08
● 2015-12-16 00:25:26
○ 2016-03-25 08:54:50
○ 2026-07-11 08:59:16

○CNAMEw2.bnsgroup.net2015-08-21 → 2026-02-15 · 4 obs

● 2015-08-21 12:12:08
● 2026-02-15 17:26:28
○ 2026-02-18 19:43:12
○ 2026-07-11 08:59:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
tech101.com	roan.ns.cloudflare.com, journey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.3

NS records: roan.ns.cloudflare.com, journey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech101.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.29, 104.21.38.194`
AAAA	2	`2606:4700:3035::6815:26c2, 2606:4700:3030::ac43:8a1d`
NS	2	`journey.ns.cloudflare.com, roan.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 0)`
TXT	2	`google-site-verification=htQxVUheyNp0zLv, v=spf1 include:_spf.google.com mx -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`journey.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tech101.com resolves to four IP addresses: 104.21.38.194, 172.67.138.29, 2606:4700:3030::ac43:8a1d and 2606:4700:3035::6815:26c2.

campaign-management.staticc.workers.dev, (0x787878)zone3115.click, openai-proxy.jeaa.workers.dev and two other host names share IP numbers with tech101.com.

Name Servers

tech101.com has two authoritative name servers — journey.ns.cloudflare.com and roan.ns.cloudflare.com.

tech101.com uses the same name servers as several other domains — among them yalispor.com.tr, bnsgroup.net, quce.kz and two more.

tech101.com shares at least some of its name servers with other domains, including abengines.com, kamallalwani.com, quivarolent.com and two others.

Hostnames that resolve to 6 IP addresses:

journey.ns.cloudflare.com points to 108.162.194.3, 162.159.38.3, 172.64.34.3 and 3 other IP addresses.

roan.ns.cloudflare.com points to 108.162.193.226, 172.64.33.226, 173.245.59.226 and 3 other IP addresses.

Mail Servers

Mail for tech101.com is handled by a single mail server, smtp.google.com.

tech101.com uses an identical mail server configuration to several other domains — among them creativesr.com, masserafrique.com, g4free.net and two more.

tech101.com has at least partial mail server overlap with other domains such as acruxpartners.com, bostbenefitauctions.com, sentinelx.com.br and two more.

These mail servers commonly appear together with alt4.aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and two other mail servers.

smtp.google.com resolves to 9 IP addresses — 142.251.167.26, 142.251.167.27, 172.253.62.27 and 6 others.