`1tech.us`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:8b6f^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:879^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.121^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.111^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`piper.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2623^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piper.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c223^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piper.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2223^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piper.ns.cloudflare.com`
		A	108.162.194.35^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piper.ns.cloudflare.com`
		A	162.159.38.35^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piper.ns.cloudflare.com`
		A	172.64.34.35^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piper.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
MX	`mailserver.purelymail.com` ⭐
		A	18.204.123.63^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
TXT	`purelymail_ownership_proof=a8abec30fb762249b7189bae0fd17a8baf963b629689fbca82...`
TXT	`v=spf1 include:_spf.purelymail.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.121, 172.67.139.111
		IPv6 hints	2606:4700:3030::ac43:8b6f, 2606:4700:3031::6815:879
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com
SOA	`piper.ns.cloudflare.com`dns@cloudflare.com serial=2409647628

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1784183127

Same first word

1tech.guru

1tech.dev

1tech.ai

1tech.es

1tech.net

1tech.dk

1tech.online

1tech.us

1tech.org

1tech.co.nz

1tech.in

1tech.de

1tech.ws

1tech.com.vn

1tech.eu

1tech.ru

1tech.se

1tech.com.au

Similar names

tech1.co.il

tech1.cn

tech1.es

tech1.be

eth1c.com

tech1.co.jp

tech1.biz

tech1.net

thec1.com

h1tec.com

tech1.com

tech1.info

tech1.com.br

tech1.ca

tech1.co.uk

tech1.de

tech1.it

tech1.com.au

tech1.org

tech1.jp

DNS History

14 records (7 active, 7 former)

○NSns05.domaincontrol.com2015-08-22 → 2016-07-06 · 4 obs

● 2015-08-22 02:57:50
● 2016-07-06 18:04:40
○ 2016-09-06 14:58:40
○ 2026-07-16 07:03:56

○NSns06.domaincontrol.com2015-08-22 → 2016-07-06 · 4 obs

● 2015-08-22 02:57:50
● 2016-07-06 18:04:40
○ 2016-09-06 14:58:40
○ 2026-07-16 07:03:56

●NSpiper.ns.cloudflare.com2026-06-07 → 2026-07-16 · 3 obs

○ 2016-09-06 14:58:40
● 2026-06-07 05:20:16
● 2026-07-16 07:03:56

●NSyichun.ns.cloudflare.com2026-06-07 → 2026-07-16 · 3 obs

○ 2016-09-06 14:58:40
● 2026-06-07 05:20:16
● 2026-07-16 07:03:56

●MXmailserver.purelymail.com2026-06-07 → 2026-07-16 · 3 obs

○ 2016-09-06 14:58:40
● 2026-06-07 05:20:16
● 2026-07-16 07:03:56

○MXmailstore1.secureserver.net2015-08-22 → 2016-07-06 · 4 obs

● 2015-08-22 02:57:50
● 2016-07-06 18:04:40
○ 2016-09-06 14:58:40
○ 2026-07-16 07:03:56

○MXsmtp.secureserver.net2015-08-22 → 2016-07-06 · 4 obs

● 2015-08-22 02:57:50
● 2016-07-06 18:04:40
○ 2016-09-06 14:58:40
○ 2026-07-16 07:03:56

●A104.21.8.1212026-06-07 → 2026-07-16 · 3 obs

○ 2016-09-06 14:58:40
● 2026-06-07 05:20:16
● 2026-07-16 07:03:56

●A172.67.139.1112026-06-07 → 2026-07-16 · 3 obs

○ 2016-09-06 14:58:40
● 2026-06-07 05:20:16
● 2026-07-16 07:03:56

○A184.168.221.172015-08-22 → 2016-07-06 · 4 obs

● 2015-08-22 02:57:50
● 2016-07-06 18:04:40
○ 2016-09-06 14:58:40
○ 2026-07-16 07:03:56

○A2606:4700:3030::6815:8792026-06-07 → 2026-06-12 · 5 obs

○ 2016-09-06 14:58:40
● 2026-06-07 05:20:16
● 2026-06-12 01:17:56
○ 2026-06-30 16:04:28
○ 2026-07-16 07:03:56

●A2606:4700:3030::ac43:8b6f2026-06-30 → 2026-07-16 · 3 obs

○ 2026-06-12 01:17:56
● 2026-06-30 16:04:28
● 2026-07-16 07:03:56

●A2606:4700:3031::6815:8792026-06-30 → 2026-07-16 · 3 obs

○ 2026-06-12 01:17:56
● 2026-06-30 16:04:28
● 2026-07-16 07:03:56

○A2606:4700:3035::ac43:8b6f2026-06-07 → 2026-06-12 · 5 obs

○ 2016-09-06 14:58:40
● 2026-06-07 05:20:16
● 2026-06-12 01:17:56
○ 2026-06-30 16:04:28
○ 2026-07-16 07:03:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
1tech.us	piper.ns.cloudflare.com, yichun.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.35

NS records: piper.ns.cloudflare.com, yichun.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1tech.us (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.121, 172.67.139.111`
AAAA	2	`2606:4700:3031::6815:879, 2606:4700:3030::ac43:8b6f`
NS	2	`piper.ns.cloudflare.com, yichun.ns.cloudflare.com`
MX	1	`mailserver.purelymail.com (pri: 65535)`
TXT	2	`purelymail_ownership_proof=a8abec30fb762, v=spf1 include:_spf.purelymail.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`piper.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

1tech.us points to the four IP addresses 104.21.8.121, 172.67.139.111, 2606:4700:3030::ac43:8b6f and 2606:4700:3031::6815:879.

darkcoastseed.com, virtudesklearn.com, www.i4-com.com and two other host names share IP numbers with 1tech.us.

Name Servers

The NS records for 1tech.us delegate to piper.ns.cloudflare.com and yichun.ns.cloudflare.com.

1tech.us uses the same name servers as several other domains — among them roseon.world, turkinkilabi.com, fishersmaytag.com and two more.

At least some of 1tech.us's name servers are shared with other domains, for example xndesign.com, cocott.fr, telegram-group.com and two more.

These name servers tend to be deployed in combination with the name servers ezra.ns.cloudflare.com and burt.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

piper.ns.cloudflare.com maps to 108.162.194.35, 162.159.38.35, 172.64.34.35 and 3 additional IP addresses.

yichun.ns.cloudflare.com maps to 108.162.193.248, 172.64.33.248, 173.245.59.248 and 3 additional IP addresses.

Mail Servers

Mail for 1tech.us is handled by a single mail server, mailserver.purelymail.com.

1tech.us uses an identical mail server configuration to several other domains — among them alview.com, benelke.com, xunyou.net and two more.

1tech.us overlaps on mail servers with certain other domains, wekele.com among them.

mailserver.purelymail.com resolves to 18.204.123.63 and no other IP number.

1tech.us - robtex.com

1tech.us

us

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`1tech.us`

`us`