`englishclassesin.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:19c9^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8687^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.201^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.135^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arnold.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c145^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arnold.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2145^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arnold.ns.cloudflare.com`
		A	108.162.193.69^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	172.64.33.69^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	173.245.59.69^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
NS	`diva.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c061^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2061^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diva.ns.cloudflare.com`
		A	108.162.192.97^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	172.64.32.97^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	173.245.58.97^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
MX	`qs4287.pair.com` ⭐
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.201, 172.67.134.135
		IPv6 hints	2606:4700:3030::6815:19c9, 2606:4700:3031::ac43:8687
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`arnold.ns.cloudflare.com`dns@cloudflare.com serial=2407806829

`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=1785043937

Same first word

englishclassesin.com

DNS History

16 records (7 active, 9 former)

●NSarnold.ns.cloudflare.com2026-07-02 → 2026-07-26 · 3 obs

○ 2020-02-02 13:08:02
● 2026-07-02 10:17:10
● 2026-07-26 05:33:26

●NSdiva.ns.cloudflare.com2026-07-02 → 2026-07-26 · 3 obs

○ 2020-02-02 13:08:02
● 2026-07-02 10:17:10
● 2026-07-26 05:33:26

○NSdns4.pair.com2020-02-02 → 2020-02-02 · 4 obs

○ 2017-02-18 00:35:58
● 2020-02-02 13:08:02
○ 2026-07-02 10:17:10
○ 2026-07-26 05:33:26

○NSns2.quickserve.com2015-07-18 → 2017-02-18 · 4 obs

● 2015-07-18 15:33:36
● 2017-02-18 00:35:58
○ 2020-02-02 13:08:02
○ 2026-07-26 05:33:26

○NSns7.ns0.com2015-07-18 → 2020-02-02 · 4 obs

● 2015-07-18 15:33:36
● 2020-02-02 13:08:02
○ 2026-07-02 10:17:10
○ 2026-07-26 05:33:26

○MXqs3729.pair.com2015-07-18 → 2017-02-18 · 4 obs

● 2015-07-18 15:33:36
● 2017-02-18 00:35:58
○ 2020-02-02 13:08:02
○ 2026-07-26 05:33:26

●MXqs4287.pair.com2020-02-02 → 2026-07-26 · 3 obs

○ 2017-02-18 00:35:58
● 2020-02-02 13:08:02
● 2026-07-26 05:33:26

●A104.21.25.2012026-07-02 → 2026-07-26 · 5 obs

○ 2020-02-02 13:08:02
● 2026-07-02 10:17:10
○ 2026-07-02 20:53:38
● 2026-07-17 21:51:46
● 2026-07-26 05:33:26

●A172.67.134.1352026-07-02 → 2026-07-26 · 5 obs

○ 2020-02-02 13:08:02
● 2026-07-02 10:17:10
○ 2026-07-02 20:53:38
● 2026-07-17 21:51:46
● 2026-07-26 05:33:26

○A188.114.96.02026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 10:17:10
● 2026-07-02 20:53:38
○ 2026-07-17 21:51:46
○ 2026-07-26 05:33:26

○A188.114.97.02026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 10:17:10
● 2026-07-02 20:53:38
○ 2026-07-17 21:51:46
○ 2026-07-26 05:33:26

○A216.92.193.1812015-07-18 → 2020-02-02 · 4 obs

● 2015-07-18 15:33:36
● 2020-02-02 13:08:02
○ 2026-07-02 10:17:10
○ 2026-07-26 05:33:26

●A2606:4700:3030::6815:19c92026-07-02 → 2026-07-26 · 5 obs

○ 2020-02-02 13:08:02
● 2026-07-02 10:17:10
○ 2026-07-02 20:53:38
● 2026-07-17 21:51:46
● 2026-07-26 05:33:26

●A2606:4700:3031::ac43:86872026-07-02 → 2026-07-26 · 5 obs

○ 2020-02-02 13:08:02
● 2026-07-02 10:17:10
○ 2026-07-02 20:53:38
● 2026-07-17 21:51:46
● 2026-07-26 05:33:26

○A2a06:98c1:3120::2026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 10:17:10
● 2026-07-02 20:53:38
○ 2026-07-17 21:51:46
○ 2026-07-26 05:33:26

○A2a06:98c1:3121::2026-07-02 → 2026-07-02 · 4 obs

○ 2026-07-02 10:17:10
● 2026-07-02 20:53:38
○ 2026-07-17 21:51:46
○ 2026-07-26 05:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
englishclassesin.com	diva.ns.cloudflare.com, arnold.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.69

NS records: diva.ns.cloudflare.com, arnold.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for englishclassesin.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.201, 172.67.134.135`
AAAA	2	`2606:4700:3030::6815:19c9, 2606:4700:3031::ac43:8687`
NS	2	`arnold.ns.cloudflare.com, diva.ns.cloudflare.com`
MX	1	`qs4287.pair.com (pri: 50)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arnold.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

englishclassesin.com resolves to four IP addresses: 104.21.25.201, 172.67.134.135, 2606:4700:3030::6815:19c9 and 2606:4700:3031::ac43:8687.

Additional host names — ppds.com, gategoldfitness.com, axiommem.com and two others — share IP numbers with englishclassesin.com.

Name Servers

Two name servers handle the delegation for englishclassesin.com: arnold.ns.cloudflare.com and diva.ns.cloudflare.com.

englishclassesin.com shares its name server setup with other domains, including urbanpias.com, giornalone.it, new-movie2thai.com and two others.

englishclassesin.com shares at least some of its name servers with other domains, including getbb.net, battlethemtolerate.work, 31515.shop and two others.

These name servers are frequently paired with the name servers dean.ns.cloudflare.com and jamie.ns.cloudflare.com.

Host names with 6 IP numbers:

arnold.ns.cloudflare.com resolves to 108.162.193.69, 172.64.33.69 and 173.245.59.69 among others, with 3 other IP addresses in total.

diva.ns.cloudflare.com resolves to 108.162.192.97, 172.64.32.97 and 173.245.58.97 among others, with 3 other IP addresses in total.

Mail Servers

englishclassesin.com has one mail server: qs4287.pair.com.

englishclassesin.com shares the same mail server setup as other domains, including listenandlearn.com, language-museum.com, languagetrainersgroup.co.uk and two others.

englishclassesin.com - robtex.com