`best-tuition.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3c16^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:bbbb^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.22^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.187^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nitin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
MX	`mail.best-tuition.com` ⭐
		A	119.59.103.138^{🇹🇭 METRABYTE-TH119.59.103.0/24 CAT route object for METRABYTE}
TXT	`v=spf1 a mx ip4:119.59.97.4 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.22, 172.67.187.187
		IPv6 hints	2606:4700:3036::6815:3c16, 2606:4700:3036::ac43:bbbb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`nitin.ns.cloudflare.com`dns@cloudflare.com serial=2403756291

`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=1778760381

Subdomains

mail.best-tuition.com

Same first word

best-tuition.com

DNS History

11 records (7 active, 4 former)

●NSnitin.ns.cloudflare.com2026-03-29 → 2026-05-14 · 3 obs

○ 2017-11-23 04:00:26
● 2026-03-29 19:58:52
● 2026-05-14 12:12:02

○NSns1.108gem.com2015-05-16 → 2017-11-23 · 4 obs

● 2015-05-16 02:41:18
● 2017-11-23 04:00:26
○ 2026-03-29 19:58:52
○ 2026-05-14 12:12:02

○NSns2.108gem.com2015-05-16 → 2017-11-23 · 4 obs

● 2015-05-16 02:41:18
● 2017-11-23 04:00:26
○ 2026-03-29 19:58:52
○ 2026-05-14 12:12:02

●NSvida.ns.cloudflare.com2026-03-29 → 2026-05-14 · 3 obs

○ 2017-11-23 04:00:26
● 2026-03-29 19:58:52
● 2026-05-14 12:12:02

●MXmail.best-tuition.com2015-05-16 → 2026-05-14 · 2 obs

● 2015-05-16 02:41:18
● 2026-05-14 12:12:02

●A104.21.60.222026-03-29 → 2026-05-14 · 3 obs

○ 2017-11-23 04:00:26
● 2026-03-29 19:58:52
● 2026-05-14 12:12:02

○A107.178.253.322015-10-10 → 2017-11-23 · 5 obs

○ 2015-05-16 02:41:18
● 2015-10-10 14:30:06
● 2017-11-23 04:00:26
○ 2026-03-29 19:58:52
○ 2026-05-14 12:12:02

●A172.67.187.1872026-03-29 → 2026-05-14 · 3 obs

○ 2017-11-23 04:00:26
● 2026-03-29 19:58:52
● 2026-05-14 12:12:02

●A2606:4700:3036::6815:3c162026-03-29 → 2026-05-14 · 3 obs

○ 2017-11-23 04:00:26
● 2026-03-29 19:58:52
● 2026-05-14 12:12:02

●A2606:4700:3036::ac43:bbbb2026-03-29 → 2026-05-14 · 3 obs

○ 2017-11-23 04:00:26
● 2026-03-29 19:58:52
● 2026-05-14 12:12:02

○A64.89.44.972015-05-16 → 2015-05-16 · 3 obs

● 2015-05-16 02:41:18
○ 2015-10-10 14:30:06
○ 2026-05-14 12:12:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
best-tuition.com	vida.ns.cloudflare.com, nitin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.215

NS records: vida.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for best-tuition.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.60.22, 172.67.187.187`
AAAA	2	`2606:4700:3036::6815:3c16, 2606:4700:3036::ac43:bbbb`
NS	2	`nitin.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	1	`mail.best-tuition.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:119.59.97.4 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nitin.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

best-tuition.com is parent of mail.best-tuition.com.

IP Addresses

best-tuition.com points to four IP numbers: 2606:4700:3036::6815:3c16, 2606:4700:3036::ac43:bbbb, 104.21.60.22 and 172.67.187.187.

Other host names, for instance socialfunds.net, www.faultbendfold.cfd, vic88.shop, 030qq.com and infoboulevard.com share IP numbers with best-tuition.com.

Name Servers

best-tuition.com's delegation is to two name servers nitin.ns.cloudflare.com and vida.ns.cloudflare.com.

best-tuition.com shares the same name server configuration as other domains, such as prestige-ads.com, xonesoftware.info, tachou.com, watanabhand.com and thainato.com.

best-tuition.com at least partially shares its name servers with other domains, for instance preferablylegalmongoose.lol, ebon.ru, reedrummond.com, apotheekdevijfhoek.be and indeedfutureworks.com.

These name servers are commonly used with irma.ns.cloudflare.com, ulla.ns.cloudflare.com and cass.ns.cloudflare.com.

Host names with six IP numbers:

nitin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.

vida.ns.cloudflare.com points to: 2606:4700:50::adf5:3aec, 2803:f800:50::6ca2:c0ec, 2a06:98c1:50::ac40:20ec, 108.162.192.236, 172.64.32.236 and 173.245.58.236.

Mail Servers

best-tuition.com is served by a single mail server, mail.best-tuition.com.

mail.best-tuition.com points to IP number 119.59.103.138.

best-tuition.com - robtex.com

best-tuition.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`best-tuition.com`

`com`