techbackend.com - dns.ninja

`techbackend.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d799^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5b64^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.100^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.153^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c054^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2054^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chin.ns.cloudflare.com`
		A	108.162.192.84^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	172.64.32.84^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	173.245.58.84^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
NS	`dante.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c0a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dante.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dante.ns.cloudflare.com`
		A	108.162.195.10^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	162.159.44.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
		A	172.64.35.10^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dante.ns.cloudflare.com`
MX	`_dc-mx.f5ca52e957a5.techbackend.com` ⭐
		A	162.244.253.29^{🇺🇸 WEHOST162.244.252.0/22}
			PTR	`162.244.253.29.supportedns.com`
TXT	`google-site-verification=FPYmJ-tuptBMfvWjYqtg1njgKoRlNY_GXLRJvVg1RH8`
TXT	`msvalidate.01`
TXT	`v=spf1 ip4:162.244.254.119 include:_spf.mddservices.com +a +mx +ip4:162.244.2...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.100, 172.67.215.153
		IPv6 hints	2606:4700:3030::ac43:d799, 2606:4700:3036::6815:5b64
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=101, name=cloudflare-ech.com
SOA	`chin.ns.cloudflare.com`dns@cloudflare.com serial=2411348453

`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=1786096114

MX for

techbackend.com

Subdomains

www.techbackend.com

Same first word

techbackend.com

Similar names

checkandbet.com

DNS History

23 records (7 active, 16 former)

●NSchin.ns.cloudflare.com2026-08-07 → 2026-08-07 · 2 obs

○ 2026-05-14 05:45:56
● 2026-08-07 10:14:38

●NSdante.ns.cloudflare.com2026-08-07 → 2026-08-07 · 2 obs

○ 2026-05-14 05:45:56
● 2026-08-07 10:14:38

○NSns1.mddservices.com2026-02-23 → 2026-05-14 · 4 obs

○ 2017-08-13 11:33:58
● 2026-02-23 04:24:34
● 2026-05-14 05:45:56
○ 2026-08-07 10:14:38

○NSns2.mddservices.com2026-02-23 → 2026-05-14 · 4 obs

○ 2017-08-13 11:33:58
● 2026-02-23 04:24:34
● 2026-05-14 05:45:56
○ 2026-08-07 10:14:38

○NSns3.mddservices.com2026-02-23 → 2026-05-14 · 4 obs

○ 2017-08-13 11:33:58
● 2026-02-23 04:24:34
● 2026-05-14 05:45:56
○ 2026-08-07 10:14:38

○NSns63.domaincontrol.com2017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

○NSns64.domaincontrol.com2017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

●MX_dc-mx.f5ca52e957a5.techbackend.com2026-08-07 → 2026-08-07 · 2 obs

○ 2026-05-14 05:45:56
● 2026-08-07 10:14:38

○MXtechbackend.com2026-02-23 → 2026-05-14 · 3 obs

● 2026-02-23 04:24:34
● 2026-05-14 05:45:56
○ 2026-08-07 10:14:38

●A104.21.91.1002026-08-07 → 2026-08-07 · 2 obs

○ 2026-05-14 05:45:56
● 2026-08-07 10:14:38

○A162.244.253.292026-02-23 → 2026-05-14 · 4 obs

○ 2017-08-13 11:33:58
● 2026-02-23 04:24:34
● 2026-05-14 05:45:56
○ 2026-08-07 10:14:38

●A172.67.215.1532026-08-07 → 2026-08-07 · 2 obs

○ 2026-05-14 05:45:56
● 2026-08-07 10:14:38

○A184.168.221.382017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

○A184.168.221.462017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

○A184.168.221.502017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

○A184.168.221.562017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

○A184.168.221.582017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

●A2606:4700:3030::ac43:d7992026-08-07 → 2026-08-07 · 2 obs

○ 2026-05-14 05:45:56
● 2026-08-07 10:14:38

●A2606:4700:3036::6815:5b642026-08-07 → 2026-08-07 · 2 obs

○ 2026-05-14 05:45:56
● 2026-08-07 10:14:38

○A50.63.202.332017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

○A50.63.202.362017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

○A50.63.202.542017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

○A50.63.202.612017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 11:33:58
○ 2026-02-23 04:24:34
○ 2026-08-07 10:14:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
techbackend.com	chin.ns.cloudflare.com, dante.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.84

NS records: chin.ns.cloudflare.com, dante.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techbackend.com (unsigned zone)

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.100, 172.67.215.153`
AAAA	2	`2606:4700:3036::6815:5b64, 2606:4700:3030::ac43:d799`
NS	2	`chin.ns.cloudflare.com, dante.ns.cloudflare.com`
MX	1	`_dc-mx.f5ca52e957a5.techbackend.com (pri`
TXT	3	`google-site-verification=FPYmJ-tuptBMfvW, msvalidate.01...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chin.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.techbackend.com is delegated beneath techbackend.com.

Mail Server Role

techbackend.com serves as a mail server for techbackend.com.

IP Addresses

techbackend.com directs to four IP numbers, which are 104.21.91.100, 172.67.215.153, 2606:4700:3030::ac43:d799 and 2606:4700:3036::6815:5b64.

uptimecore.xyz, vos-couteaux.com, tesd-13919.himsnab21.ru plus two other host names have IP numbers in common with techbackend.com.

Name Servers

techbackend.com is delegated to two name servers: chin.ns.cloudflare.com and dante.ns.cloudflare.com.

The name server configuration of techbackend.com is shared with other domains, for instance aidos.in, onscene.online, dacmalls.com and two others.

There is at least partial name server overlap between techbackend.com and other domains — abradox.ru, cabelospoderosos.com.br, kuramaninjajago.sbs and two more among them.

Hosts with 6 IP addresses each:

chin.ns.cloudflare.com resolves to 108.162.192.84, 172.64.32.84, 173.245.58.84 and 3 other IP addresses.

dante.ns.cloudflare.com resolves to 108.162.195.10, 162.159.44.10, 172.64.35.10 and 3 other IP addresses.

Mail Servers

techbackend.com uses one mail server — _dc-mx.f5ca52e957a5.techbackend.com.

_dc-mx.f5ca52e957a5.techbackend.com resolves to a single IP number: 162.244.253.29.