`q-certification.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:da0c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1105^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.5^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.12^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amos.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c378^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amos.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2378^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amos.ns.cloudflare.com`
		A	108.162.195.120^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	162.159.44.120^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
		A	172.64.35.120^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amos.ns.cloudflare.com`
NS	`stephane.ns.cloudflare.com`
		A	2606:4700:50::a29f:2670^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c270^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stephane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2270^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stephane.ns.cloudflare.com`
		A	108.162.194.112^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	162.159.38.112^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
		A	172.64.34.112^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stephane.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.17.5, 172.67.218.12
		IPv6	2606:4700:3031::ac43:da0c, 2606:4700:3035::6815:1105
SOA	`amos.ns.cloudflare.com`dns@cloudflare.com serial=2395074322

`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=1774380302

⚠️ On DNS blocklist: tif

Same first word

q-certification.com

DNS History

6 records (6 active, 0 former)

●NSamos.ns.cloudflare.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:08:16
● 2026-03-24 19:48:40

●NSstephane.ns.cloudflare.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:08:16
● 2026-03-24 19:48:40

●A104.21.17.52026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:08:16
● 2026-03-24 19:48:40

●A172.67.218.122026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:08:16
● 2026-03-24 19:48:40

●A2606:4700:3031::ac43:da0c2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:08:16
● 2026-03-24 19:48:40

●A2606:4700:3035::6815:11052026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 23:08:16
● 2026-03-24 19:48:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net...	-
q-certification.com	stephane.ns.cloudflare.com, amos.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.112

NS records: stephane.ns.cloudflare.com, amos.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for q-certification.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.5, 172.67.218.12`
AAAA	2	`2606:4700:3035::6815:1105, 2606:4700:3031::ac43:da0c`
NS	2	`amos.ns.cloudflare.com, stephane.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amos.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by q-certification.com: 2606:4700:3031::ac43:da0c, 2606:4700:3035::6815:1105, 104.21.17.5 and 172.67.218.12.

other host names including mail.comune.dk5ur.de, zeteomail.com, mfcom.com.br, www.panpacifictrading.com and www.zonajobs.es share IP numbers with q-certification.com.

Name Servers

q-certification.com is delegated to two name servers amos.ns.cloudflare.com and stephane.ns.cloudflare.com.

q-certification.com shares the same name server setup as other domains, for instance mdex.co.kr, kayjonline.com, pgcomps.net, w-certification.com and telegram-f.com.

q-certification.com at least partially shares name servers with other domains, for instance cinemaepipoca.com.br, tuttopronto.shop, autogeneousmill.com.cn, gpuheaven.com and asqi.co.id.

these name servers are commonly used alongside teagan.ns.cloudflare.com.

Host names with six IP numbers:

Host name amos.ns.cloudflare.com points to: 2606:4700:58::a29f:2c78, 2803:f800:50::6ca2:c378, 2a06:98c1:50::ac40:2378, 108.162.195.120, 162.159.44.120 and 172.64.35.120.

Host name stephane.ns.cloudflare.com points to: 2606:4700:50::a29f:2670, 2803:f800:50::6ca2:c270, 2a06:98c1:50::ac40:2270, 108.162.194.112, 162.159.38.112 and 172.64.34.112.

q-certification.com - robtex.com