techwithus.com - dns.ninja

`techwithus.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:293^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8151^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.147^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.81^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ed.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
NS	`elsa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elsa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elsa.ns.cloudflare.com`
		A	108.162.192.111^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	172.64.32.111^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
		A	173.245.58.111^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elsa.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=pOP0Zme6Ma-lj4jNU6tRTVGBzOo2VLsDuFs63-1zTF4`
TXT	`v=spf1 ip4:134.209.147.144 ip4:94.16.105.171 include:corp.techwithus.com incl...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.147, 172.67.129.81
		IPv6 hints	2606:4700:3031::6815:293, 2606:4700:3035::ac43:8151
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOA	`ed.ns.cloudflare.com`dns@cloudflare.com serial=2411231455

`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=1786479739

WOT: SAFE (72/100)

Subdomains

www.techwithus.com

Same first word

techwithus.com

Similar names

withustech.com

DNS History

27 records (11 active, 16 former)

●NSed.ns.cloudflare.com2026-02-15 → 2026-08-11 · 3 obs

○ 2016-09-21 16:12:10
● 2026-02-15 12:27:14
● 2026-08-11 20:30:30

●NSelsa.ns.cloudflare.com2026-02-15 → 2026-08-11 · 3 obs

○ 2016-09-21 16:12:10
● 2026-02-15 12:27:14
● 2026-08-11 20:30:30

○NSns-us.1and1-dns.com2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:31:20
○ 2015-10-30 11:15:02
○ 2026-08-11 20:30:30

○NSns-us.1and1-dns.de2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:31:20
○ 2015-10-30 11:15:02
○ 2026-08-11 20:30:30

○NSns-us.1and1-dns.org2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:31:20
○ 2015-10-30 11:15:02
○ 2026-08-11 20:30:30

○NSns-us.1and1-dns.us2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:31:20
○ 2015-10-30 11:15:02
○ 2026-08-11 20:30:30

○NSns77.domaincontrol.com2015-10-30 → 2016-09-21 · 5 obs

○ 2015-06-11 21:31:20
● 2015-10-30 11:15:02
● 2016-09-21 16:12:10
○ 2026-02-15 12:27:14
○ 2026-08-11 20:30:30

○NSns78.domaincontrol.com2015-10-30 → 2016-09-21 · 5 obs

○ 2015-06-11 21:31:20
● 2015-10-30 11:15:02
● 2016-09-21 16:12:10
○ 2026-02-15 12:27:14
○ 2026-08-11 20:30:30

●MXalt1.aspmx.l.google.com2026-03-14 → 2026-08-11 · 3 obs

○ 2026-02-20 12:30:32
● 2026-03-14 18:51:38
● 2026-08-11 20:30:30

●MXalt2.aspmx.l.google.com2026-03-14 → 2026-08-11 · 3 obs

○ 2026-02-20 12:30:32
● 2026-03-14 18:51:38
● 2026-08-11 20:30:30

●MXalt3.aspmx.l.google.com2026-03-14 → 2026-08-11 · 3 obs

○ 2026-02-20 12:30:32
● 2026-03-14 18:51:38
● 2026-08-11 20:30:30

●MXalt4.aspmx.l.google.com2026-03-14 → 2026-08-11 · 3 obs

○ 2026-02-20 12:30:32
● 2026-03-14 18:51:38
● 2026-08-11 20:30:30

●MXaspmx.l.google.com2026-03-14 → 2026-08-11 · 3 obs

○ 2026-02-20 12:30:32
● 2026-03-14 18:51:38
● 2026-08-11 20:30:30

○MXcorp.techwithus.com2026-02-15 → 2026-02-20 · 5 obs

○ 2016-09-21 16:12:10
● 2026-02-15 12:27:14
● 2026-02-20 12:30:32
○ 2026-03-14 18:51:38
○ 2026-08-11 20:30:30

○MXmailstore1.secureserver.net2015-10-30 → 2016-09-21 · 5 obs

○ 2015-06-11 21:31:20
● 2015-10-30 11:15:02
● 2016-09-21 16:12:10
○ 2026-02-15 12:27:14
○ 2026-08-11 20:30:30

○MXmx00.1and1.com2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:31:20
○ 2015-10-30 11:15:02
○ 2026-08-11 20:30:30

○MXmx01.1and1.com2015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:31:20
○ 2015-10-30 11:15:02
○ 2026-08-11 20:30:30

○MXsmtp.secureserver.net2015-10-30 → 2016-09-21 · 5 obs

○ 2015-06-11 21:31:20
● 2015-10-30 11:15:02
● 2016-09-21 16:12:10
○ 2026-02-15 12:27:14
○ 2026-08-11 20:30:30

○A104.192.4.2312015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:31:20
○ 2015-10-30 11:15:02
○ 2026-08-11 20:30:30

●A104.21.2.1472026-02-15 → 2026-08-11 · 3 obs

○ 2016-09-21 16:12:10
● 2026-02-15 12:27:14
● 2026-08-11 20:30:30

●A172.67.129.812026-02-15 → 2026-08-11 · 3 obs

○ 2016-09-21 16:12:10
● 2026-02-15 12:27:14
● 2026-08-11 20:30:30

○A184.168.221.342015-10-30 → 2016-09-21 · 5 obs

○ 2015-06-11 21:31:20
● 2015-10-30 11:15:02
● 2016-09-21 16:12:10
○ 2026-02-15 12:27:14
○ 2026-08-11 20:30:30

●A2606:4700:3031::6815:2932026-07-09 → 2026-08-11 · 3 obs

○ 2026-02-15 12:27:14
● 2026-07-09 01:06:12
● 2026-08-11 20:30:30

○A2606:4700:3031::ac43:81512026-02-15 → 2026-02-15 · 4 obs

○ 2016-09-21 16:12:10
● 2026-02-15 12:27:14
○ 2026-07-09 01:06:12
○ 2026-08-11 20:30:30

○A2606:4700:3033::6815:2932026-02-15 → 2026-02-15 · 4 obs

○ 2016-09-21 16:12:10
● 2026-02-15 12:27:14
○ 2026-07-09 01:06:12
○ 2026-08-11 20:30:30

●A2606:4700:3035::ac43:81512026-07-09 → 2026-08-11 · 3 obs

○ 2026-02-15 12:27:14
● 2026-07-09 01:06:12
● 2026-08-11 20:30:30

○A2607:f1c0:1000:8014:b3d3:8188:9375:b8082015-06-11 → 2015-06-11 · 3 obs

● 2015-06-11 21:31:20
○ 2015-10-30 11:15:02
○ 2026-08-11 20:30:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techwithus.com	ed.ns.cloudflare.com, elsa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.111

NS records: ed.ns.cloudflare.com, elsa.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.129.81, 104.21.2.147`
AAAA	2	`2606:4700:3035::ac43:8151, 2606:4700:3031::6815:293`
NS	2	`ed.ns.cloudflare.com, elsa.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=pOP0Zme6Ma-lj4j, v=spf1 ip4:134.209.147.144 ip4:94.16.105`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ed.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.techwithus.com is a subdomain of techwithus.com.

IP Addresses

techwithus.com directs to four IP numbers, which are 104.21.2.147, 172.67.129.81, 2606:4700:3031::6815:293 and 2606:4700:3035::ac43:8151.

websec.mx, apigooglee.com, smtp.patron.am plus two other host names have IP numbers in common with techwithus.com.

Name Servers

techwithus.com is delegated to two name servers: ed.ns.cloudflare.com and elsa.ns.cloudflare.com.

The name server configuration of techwithus.com is shared with other domains, for instance destakinformatica.com.br, it-serve.net, teknikcozumler.com and two others.

The name servers of techwithus.com overlap at least partially with those of other domains — among them (0x736578)-chat-room.com, zerotime.net, northern-signcases.co.uk and two more.

These name servers commonly appear alongside the name servers amber.ns.cloudflare.com and noor.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ed.ns.cloudflare.com resolves to 108.162.193.111, 172.64.33.111, 173.245.59.111 and 3 other IP addresses.

elsa.ns.cloudflare.com resolves to 108.162.192.111, 172.64.32.111, 173.245.58.111 and 3 other IP addresses.

Mail Servers

Five mail servers handle techwithus.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by techwithus.com are shared with other domains: allergyart.com, simpson.es, jijilla.jp and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 142.251.163.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.