studenttests.com - dns.ninja

`studenttests.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:a3af^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:2aa6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.42.166^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.163.175^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`jay.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jay.ns.cloudflare.com`
		A	108.162.193.123^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	172.64.33.123^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	173.245.59.123^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`_dc-mx.ac4c16dd4fb1.studenttests.com`⁽¹⁰⁰⁾
		A	34.95.105.177^{🇺🇸 Google34.92.0.0/14}
			PTR	`177.105.95.34.bc.googleusercontent.com`
TXT	`google-site-verification=MDIz2GBh7SpHpE0ykrfbSThHNsRLfl2k-1OJn93oPz8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.42.166, 172.67.163.175
		IPv6 hints	2606:4700:3032::ac43:a3af, 2606:4700:3033::6815:2aa6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2410598105

`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=1785567397

Previously MX for

www.studenttests.com

studenttests.com

Subdomains

stm.studenttests.com

www.studenttests.com

Same first word

studenttests.com

studenttests.fr

studenttests.no

studenttests.dk

studenttests.es

studenttests.cn

studenttests.ru

studenttests.it

studenttests.de

studenttests.nl

studenttests.se

DNS History

25 records (14 active, 11 former)

●NSdana.ns.cloudflare.com2026-02-25 → 2026-08-01 · 3 obs

○ 2017-01-01 12:20:10
● 2026-02-25 01:25:52
● 2026-08-01 07:24:56

●NSjay.ns.cloudflare.com2026-02-25 → 2026-08-01 · 3 obs

○ 2017-01-01 12:20:10
● 2026-02-25 01:25:52
● 2026-08-01 07:24:56

○NSns.buydomains.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:39:20
○ 2015-06-17 23:35:02
○ 2026-08-01 07:24:56

○NSns1.eurodns.com2015-06-17 → 2017-01-01 · 5 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2017-01-01 12:20:10
○ 2026-02-25 01:25:52
○ 2026-08-01 07:24:56

○NSns2.eurodns.com2015-06-17 → 2017-01-01 · 5 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2017-01-01 12:20:10
○ 2026-02-25 01:25:52
○ 2026-08-01 07:24:56

○NSns3.eurodns.com2015-06-17 → 2017-01-01 · 5 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2017-01-01 12:20:10
○ 2026-02-25 01:25:52
○ 2026-08-01 07:24:56

○NSns4.eurodns.com2015-06-17 → 2017-01-01 · 5 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2017-01-01 12:20:10
○ 2026-02-25 01:25:52
○ 2026-08-01 07:24:56

○NSthis-domain-for-sale.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:39:20
○ 2015-06-17 23:35:02
○ 2026-08-01 07:24:56

●MX_dc-mx.ac4c16dd4fb1.studenttests.com2026-02-25 → 2026-08-01 · 3 obs

○ 2017-01-01 12:20:10
● 2026-02-25 01:25:52
● 2026-08-01 07:24:56

●MXalt1.aspmx.l.google.com2015-06-17 → 2026-08-01 · 3 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2026-08-01 07:24:56

●MXalt2.aspmx.l.google.com2015-06-17 → 2026-08-01 · 3 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2026-08-01 07:24:56

●MXaspmx.l.google.com2015-06-17 → 2026-08-01 · 3 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2026-08-01 07:24:56

●MXaspmx2.googlemail.com2015-06-17 → 2026-08-01 · 3 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2026-08-01 07:24:56

●MXaspmx3.googlemail.com2015-06-17 → 2026-08-01 · 3 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2026-08-01 07:24:56

●MXaspmx4.googlemail.com2015-06-17 → 2026-08-01 · 3 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2026-08-01 07:24:56

●MXaspmx5.googlemail.com2015-06-17 → 2026-08-01 · 3 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2026-08-01 07:24:56

○MXdev.null2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:39:20
○ 2015-06-17 23:35:02
○ 2026-08-01 07:24:56

○MXstudenttests.com2015-06-17 → 2017-01-01 · 5 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2017-01-01 12:20:10
○ 2026-02-25 01:25:52
○ 2026-08-01 07:24:56

●A104.21.42.1662026-02-25 → 2026-08-01 · 3 obs

○ 2017-01-01 12:20:10
● 2026-02-25 01:25:52
● 2026-08-01 07:24:56

●A172.67.163.1752026-02-25 → 2026-08-01 · 3 obs

○ 2017-01-01 12:20:10
● 2026-02-25 01:25:52
● 2026-08-01 07:24:56

○A208.254.26.1322008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 00:39:20
○ 2015-06-17 23:35:02
○ 2026-08-01 07:24:56

●A2606:4700:3032::ac43:a3af2026-02-25 → 2026-08-01 · 3 obs

○ 2017-01-01 12:20:10
● 2026-02-25 01:25:52
● 2026-08-01 07:24:56

●A2606:4700:3033::6815:2aa62026-07-08 → 2026-08-01 · 3 obs

○ 2026-02-25 01:25:52
● 2026-07-08 23:15:06
● 2026-08-01 07:24:56

○A2606:4700:3036::6815:2aa62026-02-25 → 2026-02-25 · 4 obs

○ 2017-01-01 12:20:10
● 2026-02-25 01:25:52
○ 2026-07-08 23:15:06
○ 2026-08-01 07:24:56

○A93.158.109.1262015-06-17 → 2017-01-01 · 5 obs

○ 2008-03-19 00:39:20
● 2015-06-17 23:35:02
● 2017-01-01 12:20:10
○ 2026-02-25 01:25:52
○ 2026-08-01 07:24:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
studenttests.com	jay.ns.cloudflare.com, dana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.105

NS records: jay.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studenttests.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.42.166, 172.67.163.175`
AAAA	2	`2606:4700:3032::ac43:a3af, 2606:4700:3033::6815:2aa6`
NS	2	`dana.ns.cloudflare.com, jay.ns.cloudflare.com`
MX	8	`aspmx.l.google.com (pri: 10), _dc-mx.ac4c16dd4fb1.studenttests.com (pr...`
TXT	1	`google-site-verification=MDIz2GBh7SpHpE0`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

stm.studenttests.com and www.studenttests.com each fall under studenttests.com as their parent domain.

IP Addresses

studenttests.com directs to four IP numbers, which are 104.21.42.166, 172.67.163.175, 2606:4700:3032::ac43:a3af and 2606:4700:3033::6815:2aa6.

Two other host names, along with ricesummit.com, ejournal.sttmigas.ac.id and beatsway.com, also share IP numbers with studenttests.com.

Name Servers

DNS delegation for studenttests.com points to two name servers: dana.ns.cloudflare.com and jay.ns.cloudflare.com.

studenttests.com shares its NS records with other domains, for example hit4hit.org, bachelorstudies.co.il, 2012.net and two others.

At least some of studenttests.com's name servers are shared with other domains, for example lzjdfo.com, caution.co.nz, nexotylula.com and two more.

It is common for these name servers to be used in conjunction with the name servers clarissa.ns.cloudflare.com, jose.ns.cloudflare.com and dave.ns.cloudflare.com.

DNS names with 6 IP addresses:

dana.ns.cloudflare.com has IP addresses 108.162.192.105, 172.64.32.105 and 173.245.58.105, plus 3 other.

jay.ns.cloudflare.com has IP addresses 108.162.193.123, 172.64.33.123 and 173.245.59.123, plus 3 other.

Mail Servers

studenttests.com uses 8 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 5 other.

There is at least a partial MX overlap between studenttests.com and other domains, including valota.live, wisercoaching.com, ns500821.ns500794.ns500794.ns500841.ns500821.ns500794.ns500794.ns500795.ns500794.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com and two others.

These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com has two IP addresses: 142.251.179.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

Host names that point to one IP address:

_dc-mx.ac4c16dd4fb1.studenttests.com directs to 34.95.105.177.

Host names pointing to 108.177.123.27 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:400b:c02::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.