🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stdtesting247.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:2dca^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:dabb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.202^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.187^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`demi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
NS	`memphis.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`memphis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`memphis.ns.cloudflare.com`
		A	108.162.195.189^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	162.159.44.189^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
		A	172.64.35.189^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`memphis.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.202, 172.67.218.187
		IPv6 hints	2606:4700:3035::6815:2dca, 2606:4700:3035::ac43:dabb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com
SOA	`demi.ns.cloudflare.com`dns@cloudflare.com serial=2415268329

`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=1793533541

Same first word

stdtesting247.com

Previous names

Next names

DNS History

12 records (6 active, 6 former)

●NSdemi.ns.cloudflare.com2026-09-19 → 2026-11-01 · 3 obs

○ 2017-03-24 01:13:46
● 2026-09-19 02:10:00
● 2026-11-01 12:06:06

○NSjake.ns.cloudflare.com2015-06-10 → 2017-03-24 · 4 obs

● 2015-06-10 13:31:42
● 2017-03-24 01:13:46
○ 2026-09-19 02:10:00
○ 2026-11-01 12:06:06

●NSmemphis.ns.cloudflare.com2026-09-19 → 2026-11-01 · 3 obs

○ 2017-03-24 01:13:46
● 2026-09-19 02:10:00
● 2026-11-01 12:06:06

○NSrita.ns.cloudflare.com2015-06-10 → 2017-03-24 · 4 obs

● 2015-06-10 13:31:42
● 2017-03-24 01:13:46
○ 2026-09-19 02:10:00
○ 2026-11-01 12:06:06

○MXmailstore1.secureserver.net2015-06-10 → 2017-03-24 · 4 obs

● 2015-06-10 13:31:42
● 2017-03-24 01:13:46
○ 2026-09-19 02:10:00
○ 2026-11-01 12:06:06

○MXsmtp.secureserver.net2015-06-10 → 2017-03-24 · 4 obs

● 2015-06-10 13:31:42
● 2017-03-24 01:13:46
○ 2026-09-19 02:10:00
○ 2026-11-01 12:06:06

○A104.199.116.1472017-03-24 → 2017-03-24 · 4 obs

○ 2016-06-23 12:21:50
● 2017-03-24 01:13:46
○ 2026-09-19 02:10:00
○ 2026-11-01 12:06:06

●A104.21.45.2022026-09-19 → 2026-11-01 · 3 obs

○ 2017-03-24 01:13:46
● 2026-09-19 02:10:00
● 2026-11-01 12:06:06

●A172.67.218.1872026-09-19 → 2026-11-01 · 3 obs

○ 2017-03-24 01:13:46
● 2026-09-19 02:10:00
● 2026-11-01 12:06:06

○A23.239.23.1062015-06-10 → 2016-06-23 · 4 obs

● 2015-06-10 13:31:42
● 2016-06-23 12:21:50
○ 2017-03-24 01:13:46
○ 2026-11-01 12:06:06

●A2606:4700:3035::6815:2dca2026-09-19 → 2026-11-01 · 3 obs

○ 2017-03-24 01:13:46
● 2026-09-19 02:10:00
● 2026-11-01 12:06:06

●A2606:4700:3035::ac43:dabb2026-09-19 → 2026-11-01 · 3 obs

○ 2017-03-24 01:13:46
● 2026-09-19 02:10:00
● 2026-11-01 12:06:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
stdtesting247.com	demi.ns.cloudflare.com, memphis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.189

NS records: demi.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stdtesting247.com (unsigned zone)

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.187, 104.21.45.202`
AAAA	2	`2606:4700:3035::ac43:dabb, 2606:4700:3035::6815:2dca`
NS	2	`demi.ns.cloudflare.com, memphis.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`demi.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stdtesting247.com has four IP addresses: 104.21.45.202, 172.67.218.187, 2606:4700:3035::6815:2dca and 2606:4700:3035::ac43:dabb.

Among the host names that share IP numbers with stdtesting247.com are rq-markt.de, rlx-5555.com, chadebebe.site and two others.

Name Servers

The NS records for stdtesting247.com delegate to demi.ns.cloudflare.com and memphis.ns.cloudflare.com.

stdtesting247.com has the same name server delegation as a number of other domains, such as easyseq.pages.dev, omeganize.pages.dev, joinenamgacor.pages.dev and two more.

stdtesting247.com shares at least some of its name servers with other domains, including blackwell-2025.workers.dev, limited-submission-jackson-covenant-excellent.pages.dev, aceconcretecoatings.com and two others.

These name servers are frequently paired with the name servers venus.ns.cloudflare.com and garrett.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

demi.ns.cloudflare.com maps to 108.162.192.95, 172.64.32.95, 173.245.58.95 and 3 additional IP addresses.

memphis.ns.cloudflare.com maps to 108.162.195.189, 162.159.44.189, 172.64.35.189 and 3 additional IP addresses.

stdtesting247.com - robtex.com