`study4pass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1afa^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:8bb1^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.250^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.177^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ivan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c178^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2178^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivan.ns.cloudflare.com`
		A	108.162.193.120^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	172.64.33.120^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
		A	173.245.59.120^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivan.ns.cloudflare.com`
NS	`melany.ns.cloudflare.com`
		A	2606:4700:50::a29f:268a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melany.ns.cloudflare.com`
		A	108.162.194.138^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	162.159.38.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	172.64.34.138^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
MX	`mx1.privateemail.com` ⭐
		A	162.255.118.7^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx1.privateemail.com`
MX	`mx2.privateemail.com` ⭐
		A	162.255.118.8^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`mx2.privateemail.com`
TXT	`google-site-verification=7Ce5KoFoZljqR_pyT1hikAFLc5TWvguwEMHKPJ6_0rQ`
TXT	`mailerlite-domain-verification=7a4f4fbae25f31f58ade8bd80995ce0ff5c23402`
TXT	`v=spf1 include:spf.privateemail.com a mx include:_spf.mlsend.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.26.250, 172.67.139.177
		IPv6	2606:4700:3034::6815:1afa, 2606:4700:3036::ac43:8bb1
SOA	`ivan.ns.cloudflare.com`dns@cloudflare.com serial=2398346324

`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=1774422097

Same first word

study4pass.com

DNS History

18 records (8 active, 10 former)

○NSdom.ns.cloudflare.com2026-03-10 → 2026-03-25 · 2 obs

○ 2026-03-10 09:02:08
○ 2026-03-25 07:10:40

○NSedna.ns.cloudflare.com2026-03-10 → 2026-03-25 · 2 obs

○ 2026-03-10 09:02:08
○ 2026-03-25 07:10:40

●NSivan.ns.cloudflare.com2026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-15 03:20:44
● 2026-03-10 09:02:08
● 2026-03-25 07:10:40

●NSmelany.ns.cloudflare.com2026-03-10 → 2026-03-25 · 3 obs

○ 2019-12-15 03:20:44
● 2026-03-10 09:02:08
● 2026-03-25 07:10:40

○NSns0.directnic.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 03:20:44
○ 2026-03-10 09:02:08
○ 2026-03-25 07:10:40

○NSns1.directnic.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 03:20:44
○ 2026-03-10 09:02:08
○ 2026-03-25 07:10:40

●MXmx1.privateemail.com2026-03-10 → 2026-03-25 · 2 obs

● 2026-03-10 09:02:08
● 2026-03-25 07:10:40

●MXmx2.privateemail.com2026-03-10 → 2026-03-25 · 2 obs

● 2026-03-10 09:02:08
● 2026-03-25 07:10:40

●A104.21.26.2502026-03-10 → 2026-03-25 · 6 obs

○ 2019-12-15 03:20:44
● 2026-03-10 09:02:08
○ 2026-03-12 05:47:20
○ 2026-03-17 10:23:30
● 2026-03-21 09:11:14
● 2026-03-25 07:10:40

●A172.67.139.1772026-03-10 → 2026-03-25 · 6 obs

○ 2019-12-15 03:20:44
● 2026-03-10 09:02:08
○ 2026-03-12 05:47:20
○ 2026-03-17 10:23:30
● 2026-03-21 09:11:14
● 2026-03-25 07:10:40

○A188.114.96.02026-03-12 → 2026-03-17 · 5 obs

○ 2026-03-10 09:02:08
● 2026-03-12 05:47:20
● 2026-03-17 10:23:30
○ 2026-03-21 09:11:14
○ 2026-03-25 07:10:40

○A188.114.97.02026-03-12 → 2026-03-17 · 5 obs

○ 2026-03-10 09:02:08
● 2026-03-12 05:47:20
● 2026-03-17 10:23:30
○ 2026-03-21 09:11:14
○ 2026-03-25 07:10:40

●A2606:4700:3034::6815:1afa2026-03-10 → 2026-03-25 · 6 obs

○ 2019-12-15 03:20:44
● 2026-03-10 09:02:08
○ 2026-03-12 05:47:20
○ 2026-03-17 10:23:30
● 2026-03-21 09:11:14
● 2026-03-25 07:10:40

●A2606:4700:3036::ac43:8bb12026-03-10 → 2026-03-25 · 6 obs

○ 2019-12-15 03:20:44
● 2026-03-10 09:02:08
○ 2026-03-12 05:47:20
○ 2026-03-17 10:23:30
● 2026-03-21 09:11:14
● 2026-03-25 07:10:40

○A2a06:98c1:3120::2026-03-12 → 2026-03-17 · 5 obs

○ 2026-03-10 09:02:08
● 2026-03-12 05:47:20
● 2026-03-17 10:23:30
○ 2026-03-21 09:11:14
○ 2026-03-25 07:10:40

○A2a06:98c1:3121::2026-03-12 → 2026-03-17 · 5 obs

○ 2026-03-10 09:02:08
● 2026-03-12 05:47:20
● 2026-03-17 10:23:30
○ 2026-03-21 09:11:14
○ 2026-03-25 07:10:40

○A74.117.219.1982019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 03:20:44
○ 2026-03-10 09:02:08
○ 2026-03-25 07:10:40

○A74.117.219.1992019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 03:20:44
○ 2026-03-10 09:02:08
○ 2026-03-25 07:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
study4pass.com	ivan.ns.cloudflare.com, melany.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.120

NS records: ivan.ns.cloudflare.com, melany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study4pass.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.250, 172.67.139.177`
AAAA	2	`2606:4700:3036::ac43:8bb1, 2606:4700:3034::6815:1afa`
NS	2	`ivan.ns.cloudflare.com, melany.ns.cloudflare.com`
MX	2	`mx1.privateemail.com (pri: 10), mx2.privateemail.com (pri: 10)`
TXT	3	`google-site-verification=7Ce5KoFoZljqR_p, mailerlite-domain-verification=7a4f4fbae...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ivan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

study4pass.com points to four IP numbers: 2606:4700:3034::6815:1afa, 2606:4700:3036::ac43:8bb1, 104.21.26.250 and 172.67.139.177.

Other host names, for instance www.rojac.eu, www.mervy.net, posta.itnaprenajom.sk, ssooux.com and i.boliga.org share IP numbers with study4pass.com.

Name Servers

study4pass.com's delegation is to two name servers ivan.ns.cloudflare.com and melany.ns.cloudflare.com.

study4pass.com shares the same name server configuration as other domains, such as propertyequitybuilders.com, muntingnayon.com, amasmomento.com, outheavy.com and annebas.shop.

study4pass.com at least partially shares its name servers with other domains, for instance sorryseemstobe.org, snejp.pl, zcbxgs.cn, snipppits.com and thenewsmax.co.

These name servers are often used together with the name servers vin.ns.cloudflare.com.

Host names with six IP numbers:

ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

melany.ns.cloudflare.com points to: 2606:4700:50::a29f:268a, 2803:f800:50::6ca2:c28a, 2a06:98c1:50::ac40:228a, 108.162.194.138, 162.159.38.138 and 172.64.34.138.

Mail Servers

Two mail servers mx1.privateemail.com and mx2.privateemail.com handle study4pass.com.

study4pass.com uses the same mail server setup as other domains such as littlemyanmar.org, bostonsol.com, efficiency.no, the4thprinciple.com and afternox.com.

study4pass.com shares some mail servers with other domains, including cococalendar.com, reine.co, realmcms.com, proxyshard.com and vision-mro.com.

Host names with a single IP:

mx1.privateemail.com resolves to 162.255.118.7.

mx2.privateemail.com resolves to 162.255.118.8.

study4pass.com - robtex.com

study4pass.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`study4pass.com`

`com`