🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`amazoncertificationtesting.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a064^{Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4286^{Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.134^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.100^{Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`liz.ns.cloudflare.com` ⭐
NS	`terin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terin.ns.cloudflare.com`
		A	108.162.193.236^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	172.64.33.236^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
		A	173.245.59.236^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.66.134, 172.67.160.100
		IPv6 hints	2606:4700:3030::ac43:a064, 2606:4700:3037::6815:4286
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`liz.ns.cloudflare.com`dns@cloudflare.com serial=2418512114

`info`

	DNSSEC	⚠️ Not signed
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org`
	NS	`b2.info.afilias-nst.org`
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org`
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1794186421

Same first word

amazoncertificationtesting.info

amazoncertificationtesting.org

amazoncertificationtesting.net

amazoncertificationtesting.com

amazoncertificationtesting.ph

DNS History

6 records (6 active, 0 former)

●NSliz.ns.cloudflare.com2026-09-15 → 2026-11-09 · 2 obs

● 2026-09-15 22:29:10
● 2026-11-09 01:52:56

●NSterin.ns.cloudflare.com2026-09-15 → 2026-11-09 · 2 obs

● 2026-09-15 22:29:10
● 2026-11-09 01:52:56

●A104.21.66.1342026-09-15 → 2026-11-09 · 2 obs

● 2026-09-15 22:29:10
● 2026-11-09 01:52:56

●A172.67.160.1002026-09-15 → 2026-11-09 · 2 obs

● 2026-09-15 22:29:10
● 2026-11-09 01:52:56

●A2606:4700:3030::ac43:a0642026-09-15 → 2026-11-09 · 2 obs

● 2026-09-15 22:29:10
● 2026-11-09 01:52:56

●A2606:4700:3037::6815:42862026-09-15 → 2026-11-09 · 2 obs

● 2026-09-15 22:29:10
● 2026-11-09 01:52:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	b2.info.afilias-nst.org, c0.info.afilias-nst.info, a0.info.afilias-nst.info, b0.info.afilias-nst.org...	12 records
amazoncertificationtesting.info	terin.ns.cloudflare.com, liz.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.189

NS records: terin.ns.cloudflare.com, liz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)

⏱️ Timing

Total: 3306ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.66.134, 172.67.160.100`
AAAA	2	`2606:4700:3037::6815:4286, 2606:4700:3030::ac43:a064`
NS	2	`liz.ns.cloudflare.com, terin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`liz.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

In-bailiwick: 6 (c0.info.afilias-nst.info, a2.info.afilias-nst.info, a0.info.afilias-nst.info...)

Out-of-bailiwick: 6 (d0.info.afilias-nst.org, b2.info.afilias-nst.org, b0.info.afilias-nst.org...)

Analysis

IP Addresses

amazoncertificationtesting.info has four IP addresses: 104.21.66.134, 172.67.160.100, 2606:4700:3030::ac43:a064 and 2606:4700:3037::6815:4286.

Name Servers

amazoncertificationtesting.info uses two name servers for its delegation: liz.ns.cloudflare.com and terin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname terin.ns.cloudflare.com directs to 108.162.193.236, 172.64.33.236 and 173.245.59.236 along with 3 other IP addresses.

amazoncertificationtesting.info - robtex.com