braindumpstudy.com - dns.ninja

`braindumpstudy.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a7ac^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2ae7^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.231^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.172^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`ulla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ulla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ulla.ns.cloudflare.com`
		A	108.162.192.233^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	172.64.32.233^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
		A	173.245.58.233^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ulla.ns.cloudflare.com`
MX	`mx.ym.163.com` ⭐
TXT	`v=spf1 include:spf.163.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.231, 172.67.167.172
		IPv6 hints	2606:4700:3034::ac43:a7ac, 2606:4700:3036::6815:2ae7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2405732696

`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=1784276912

rank #581553 globally
rank #246811 in the tld

Same first word

braindumpstudy.com

DNS History

13 records (7 active, 6 former)

●NScash.ns.cloudflare.com2016-12-18 → 2026-07-17 · 2 obs

● 2016-12-18 16:24:20
● 2026-07-17 08:47:32

●NSulla.ns.cloudflare.com2016-12-18 → 2026-07-17 · 2 obs

● 2016-12-18 16:24:20
● 2026-07-17 08:47:32

●MXmx.ym.163.com2016-12-18 → 2026-07-17 · 2 obs

● 2016-12-18 16:24:20
● 2026-07-17 08:47:32

○A104.18.54.2202016-12-18 → 2018-06-20 · 4 obs

● 2016-12-18 16:24:20
● 2018-06-20 16:16:52
○ 2026-03-07 16:35:34
○ 2026-07-17 08:47:32

○A104.18.55.2202016-12-18 → 2018-06-20 · 4 obs

● 2016-12-18 16:24:20
● 2018-06-20 16:16:52
○ 2026-03-07 16:35:34
○ 2026-07-17 08:47:32

●A104.21.42.2312026-03-07 → 2026-07-17 · 3 obs

○ 2018-06-20 16:16:52
● 2026-03-07 16:35:34
● 2026-07-17 08:47:32

●A172.67.167.1722026-03-07 → 2026-07-17 · 3 obs

○ 2018-06-20 16:16:52
● 2026-03-07 16:35:34
● 2026-07-17 08:47:32

○A2400:cb00:2048:1::6812:36dc2016-12-18 → 2018-06-20 · 4 obs

● 2016-12-18 16:24:20
● 2018-06-20 16:16:52
○ 2026-03-07 16:35:34
○ 2026-07-17 08:47:32

○A2400:cb00:2048:1::6812:37dc2016-12-18 → 2018-06-20 · 4 obs

● 2016-12-18 16:24:20
● 2018-06-20 16:16:52
○ 2026-03-07 16:35:34
○ 2026-07-17 08:47:32

○A2606:4700:3033::6815:2ae72026-03-07 → 2026-06-16 · 5 obs

○ 2018-06-20 16:16:52
● 2026-03-07 16:35:34
● 2026-06-16 03:35:58
○ 2026-07-08 13:19:04
○ 2026-07-17 08:47:32

●A2606:4700:3034::ac43:a7ac2026-07-08 → 2026-07-17 · 3 obs

○ 2026-06-16 03:35:58
● 2026-07-08 13:19:04
● 2026-07-17 08:47:32

○A2606:4700:3035::ac43:a7ac2026-03-07 → 2026-06-16 · 5 obs

○ 2018-06-20 16:16:52
● 2026-03-07 16:35:34
● 2026-06-16 03:35:58
○ 2026-07-08 13:19:04
○ 2026-07-17 08:47:32

●A2606:4700:3036::6815:2ae72026-07-08 → 2026-07-17 · 3 obs

○ 2026-06-16 03:35:58
● 2026-07-08 13:19:04
● 2026-07-17 08:47:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
braindumpstudy.com	ulla.ns.cloudflare.com, cash.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.81

NS records: ulla.ns.cloudflare.com, cash.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for braindumpstudy.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.231, 172.67.167.172`
AAAA	2	`2606:4700:3034::ac43:a7ac, 2606:4700:3036::6815:2ae7`
NS	2	`cash.ns.cloudflare.com, ulla.ns.cloudflare.com`
MX	1	`mx.ym.163.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

braindumpstudy.com directs to four IP numbers, which are 104.21.42.231, 172.67.167.172, 2606:4700:3034::ac43:a7ac and 2606:4700:3036::6815:2ae7.

Two other host names, along with washingtoncourthotel.com, davepelz.net and clytheravionex.com, also share IP numbers with braindumpstudy.com.

Name Servers

braindumpstudy.com is delegated to two name servers: cash.ns.cloudflare.com and ulla.ns.cloudflare.com.

braindumpstudy.com shares its NS records with other domains, for example actual4exams.com, itcertkr.com, examcost.com and two others.

At least some of braindumpstudy.com's name servers are shared with other domains, for example rtpgacor77wint.xyz, aircooledheatexchangers.net, fixislot.io and two more.

It is common for these name servers to be used in conjunction with the name servers clay.ns.cloudflare.com, etienne.ns.cloudflare.com and jessica.ns.cloudflare.com.

DNS names with 6 IP addresses:

cash.ns.cloudflare.com resolves to 108.162.193.81, 172.64.33.81, 173.245.59.81 and 3 other IP addresses.

ulla.ns.cloudflare.com resolves to 108.162.192.233, 172.64.32.233, 173.245.58.233 and 3 other IP addresses.

Mail Servers

The sole mail server for braindumpstudy.com is mx.ym.163.com.

Among the domains sharing a mail server setup with braindumpstudy.com are shunxinli.com, evswork.com, hnbpnet.com and two others.

There is at least a partial MX overlap between braindumpstudy.com and other domains, including zluren.com, jiminuo.com, leiyang0734.com and two others.

These mail servers often co-occur with the mail servers mxdomain.qq.com.