testingbydev.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`testingbydev.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:876^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8271^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.118^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.113^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`rosalie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2639^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c239^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2239^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalie.ns.cloudflare.com`
		A	108.162.194.57^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	162.159.38.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	172.64.34.57^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	2607:f8b0:4023:c0d::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dl-in-f26.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
		A	142.251.2.27^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f27.1e100.net`
TXT	`google-site-verification=e2W6E2UDfNKaICiaX1iVApyyLUL2Sq7MpxCSH-ME91k`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.118, 172.67.130.113
		IPv6 hints	2606:4700:3030::6815:876, 2606:4700:3033::ac43:8271
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`memphis.ns.cloudflare.com`dns@cloudflare.com serial=2418042719

`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=1794059136

Same first word

testingbydev.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSmemphis.ns.cloudflare.com2026-09-03 → 2026-11-07 · 2 obs

● 2026-09-03 19:38:04
● 2026-11-07 13:49:20

●NSrosalie.ns.cloudflare.com2026-09-03 → 2026-11-07 · 2 obs

● 2026-09-03 19:38:04
● 2026-11-07 13:49:20

●MXsmtp.google.com2026-09-03 → 2026-11-07 · 2 obs

● 2026-09-03 19:38:04
● 2026-11-07 13:49:20

●A104.21.8.1182026-09-03 → 2026-11-07 · 2 obs

● 2026-09-03 19:38:04
● 2026-11-07 13:49:20

●A172.67.130.1132026-09-03 → 2026-11-07 · 2 obs

● 2026-09-03 19:38:04
● 2026-11-07 13:49:20

●A2606:4700:3030::6815:8762026-09-03 → 2026-11-07 · 2 obs

● 2026-09-03 19:38:04
● 2026-11-07 13:49:20

●A2606:4700:3033::ac43:82712026-09-03 → 2026-11-07 · 2 obs

● 2026-09-03 19:38:04
● 2026-11-07 13:49:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
testingbydev.com	rosalie.ns.cloudflare.com, memphis.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.189

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testingbydev.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.118, 172.67.130.113`
AAAA	2	`2606:4700:3030::6815:876, 2606:4700:3033::ac43:8271`
NS	2	`memphis.ns.cloudflare.com, rosalie.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=e2W6E2UDfNKaICi`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`memphis.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

testingbydev.com points to the four IP addresses 104.21.8.118, 172.67.130.113, 2606:4700:3030::6815:876 and 2606:4700:3033::ac43:8271.

Among the host names that share IP numbers with testingbydev.com are histaleors.org, fonoaudiologiaforensers.com.br, dealertag.com and two others.

Name Servers

testingbydev.com is delegated to two name servers: memphis.ns.cloudflare.com and rosalie.ns.cloudflare.com.

testingbydev.com has the same name server delegation as a number of other domains, such as meetcloudquery.com, federalretirementaccess.com, theprofitpiloting.com and two more.

There is at least partial name server overlap between testingbydev.com and other domains — photosbytjeuke.be, lam-zt.com, worldmaxbet.com and two more among them.

These name servers frequently co-occur with the name servers venus.ns.cloudflare.com and jonah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

memphis.ns.cloudflare.com resolves to 108.162.195.189, 162.159.44.189, 172.64.35.189 and 3 other IP addresses.

rosalie.ns.cloudflare.com resolves to 108.162.194.57, 162.159.38.57, 172.64.34.57 and 3 other IP addresses.

Mail Servers

testingbydev.com routes its mail through a single mail server, smtp.google.com.

testingbydev.com has the same mail server arrangement as a number of other domains, for example clpevents.uk, egleytrainboise.com, apollo-integrations.com and two more.

testingbydev.com and a number of other domains — goldenhouracu.ca, absolute.com.mt, architex.world and myacmeio.co among them — share at least some of the same mail servers.

smtp.google.com directs to 9 IP numbers, including 74.125.137.27, 142.250.141.26 and 142.250.141.27, along with 6 other.