`techknowspace.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:df40^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5e73^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.115^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.64^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coleman.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c340^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coleman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2340^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coleman.ns.cloudflare.com`
		A	108.162.195.64^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	162.159.44.64^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
		A	172.64.35.64^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coleman.ns.cloudflare.com`
NS	`maria.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.94.115, 172.67.223.64
		IPv6 hints	2606:4700:3031::ac43:df40, 2606:4700:3034::6815:5e73
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOA	`coleman.ns.cloudflare.com`dns@cloudflare.com serial=2410238637

`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=1785867419

Subdomains

www.techknowspace.com

Same first word

techknowspace.com

DNS History

21 records (6 active, 15 former)

●NScoleman.ns.cloudflare.com2026-04-11 → 2026-08-04 · 3 obs

○ 2016-12-05 03:19:42
● 2026-04-11 02:21:52
● 2026-08-04 18:38:24

○NSjoel.ns.cloudflare.com2015-06-07 → 2016-12-05 · 4 obs

● 2015-06-07 23:27:40
● 2016-12-05 03:19:42
○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

●NSmaria.ns.cloudflare.com2026-04-11 → 2026-08-04 · 3 obs

○ 2016-12-05 03:19:42
● 2026-04-11 02:21:52
● 2026-08-04 18:38:24

○NSns71.domaincontrol.com2026-04-11 → 2026-08-04 · 2 obs

○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

○NSns72.domaincontrol.com2026-04-11 → 2026-08-04 · 2 obs

○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

○NStia.ns.cloudflare.com2015-06-07 → 2016-12-05 · 4 obs

● 2015-06-07 23:27:40
● 2016-12-05 03:19:42
○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

○MXmailstore1.secureserver.net2015-06-07 → 2016-12-05 · 4 obs

● 2015-06-07 23:27:40
● 2016-12-05 03:19:42
○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

○MXsmtp.secureserver.net2015-06-07 → 2016-12-05 · 4 obs

● 2015-06-07 23:27:40
● 2016-12-05 03:19:42
○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

○A104.167.98.1092016-12-05 → 2016-12-05 · 4 obs

○ 2016-04-15 06:27:14
● 2016-12-05 03:19:42
○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

○A104.18.38.232015-06-07 → 2016-04-15 · 4 obs

● 2015-06-07 23:27:40
● 2016-04-15 06:27:14
○ 2016-12-05 03:19:42
○ 2026-08-04 18:38:24

○A104.18.39.232015-06-07 → 2016-04-15 · 4 obs

● 2015-06-07 23:27:40
● 2016-04-15 06:27:14
○ 2016-12-05 03:19:42
○ 2026-08-04 18:38:24

●A104.21.94.1152026-04-11 → 2026-08-04 · 3 obs

○ 2016-12-05 03:19:42
● 2026-04-11 02:21:52
● 2026-08-04 18:38:24

○A13.248.213.452026-04-11 → 2026-08-04 · 2 obs

○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

●A172.67.223.642026-04-11 → 2026-08-04 · 3 obs

○ 2016-12-05 03:19:42
● 2026-04-11 02:21:52
● 2026-08-04 18:38:24

○A2400:cb00:2048:1::6812:26172016-04-15 → 2016-04-15 · 4 obs

○ 2015-06-07 23:27:40
● 2016-04-15 06:27:14
○ 2016-12-05 03:19:42
○ 2026-08-04 18:38:24

○A2400:cb00:2048:1::6812:27172016-04-15 → 2016-04-15 · 4 obs

○ 2015-06-07 23:27:40
● 2016-04-15 06:27:14
○ 2016-12-05 03:19:42
○ 2026-08-04 18:38:24

○A2606:4700:3030::6815:5e732026-04-11 → 2026-04-11 · 4 obs

○ 2016-12-05 03:19:42
● 2026-04-11 02:21:52
○ 2026-07-08 10:59:24
○ 2026-08-04 18:38:24

●A2606:4700:3031::ac43:df402026-07-08 → 2026-08-04 · 3 obs

○ 2026-04-11 02:21:52
● 2026-07-08 10:59:24
● 2026-08-04 18:38:24

○A2606:4700:3033::ac43:df402026-04-11 → 2026-04-11 · 4 obs

○ 2016-12-05 03:19:42
● 2026-04-11 02:21:52
○ 2026-07-08 10:59:24
○ 2026-08-04 18:38:24

●A2606:4700:3034::6815:5e732026-07-08 → 2026-08-04 · 3 obs

○ 2026-04-11 02:21:52
● 2026-07-08 10:59:24
● 2026-08-04 18:38:24

○A76.223.67.1892026-04-11 → 2026-08-04 · 2 obs

○ 2026-04-11 02:21:52
○ 2026-08-04 18:38:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techknowspace.com	maria.ns.cloudflare.com, coleman.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.192

NS records: maria.ns.cloudflare.com, coleman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techknowspace.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.115, 172.67.223.64`
AAAA	2	`2606:4700:3034::6815:5e73, 2606:4700:3031::ac43:df40`
NS	2	`coleman.ns.cloudflare.com, maria.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coleman.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.techknowspace.com is delegated beneath techknowspace.com.

IP Addresses

techknowspace.com directs to four IP numbers, which are 104.21.94.115, 172.67.223.64, 2606:4700:3031::ac43:df40 and 2606:4700:3034::6815:5e73.

8.nzsgdexq.cfd, www.asrequired.com, project2069.org and two other host names share IP numbers with techknowspace.com.

Name Servers

techknowspace.com has two authoritative name servers — coleman.ns.cloudflare.com and maria.ns.cloudflare.com.

techknowspace.com uses the same name servers as several other domains — among them xn--finnforbruksln-xib.com, slotkoki.com, kokitoto.link and two more.

There is at least partial name server overlap between techknowspace.com and other domains — 24news.com.ua, amigogaming.online, 1208designs.com and two more among them.

These name servers are routinely deployed together with the name servers bart.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

coleman.ns.cloudflare.com points to 108.162.195.64, 162.159.44.64, 172.64.35.64 and 3 other IP addresses.

maria.ns.cloudflare.com points to 108.162.192.192, 172.64.32.192, 173.245.58.192 and 3 other IP addresses.

techknowspace.com - robtex.com