classwatch.com - dns.ninja

`classwatch.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:906c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3725^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.37^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.108^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ed.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ed.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ed.ns.cloudflare.com`
		A	108.162.193.111^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	172.64.33.111^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
		A	173.245.59.111^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ed.ns.cloudflare.com`
NS	`ivy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a78^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c078^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ivy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2078^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ivy.ns.cloudflare.com`
		A	108.162.192.120^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	172.64.32.120^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
		A	173.245.58.120^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ivy.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`google-site-verification=-s6mJx1htXhp09HybrKGcSQ_mxucrWCA2cBAr9NtrKU`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.37, 172.67.144.108
		IPv6 hints	2606:4700:3032::ac43:906c, 2606:4700:3037::6815:3725
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`ed.ns.cloudflare.com`dns@cloudflare.com serial=2404954067

`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=1783226971

Subdomains

www.classwatch.com

*.classwatch.com

Same first word

classwatch.co.uk

classwatch.com

classwatch.pro

Similar names

watchclass.com

DNS History

21 records (9 active, 12 former)

●NSed.ns.cloudflare.com2015-08-25 → 2026-07-05 · 2 obs

● 2015-08-25 10:13:40
● 2026-07-05 04:54:16

●NSivy.ns.cloudflare.com2015-08-25 → 2026-07-05 · 2 obs

● 2015-08-25 10:13:40
● 2026-07-05 04:54:16

●MXalt1.aspmx.l.google.com2015-08-25 → 2026-07-05 · 2 obs

● 2015-08-25 10:13:40
● 2026-07-05 04:54:16

●MXalt2.aspmx.l.google.com2015-08-25 → 2026-07-05 · 2 obs

● 2015-08-25 10:13:40
● 2026-07-05 04:54:16

●MXaspmx.l.google.com2015-08-25 → 2026-07-05 · 2 obs

● 2015-08-25 10:13:40
● 2026-07-05 04:54:16

●A104.21.55.372026-02-23 → 2026-07-05 · 5 obs

○ 2026-02-22 06:02:22
● 2026-02-23 13:44:12
● 2026-05-15 03:00:30
○ 2026-06-20 12:20:50
● 2026-07-05 04:54:16

○A104.24.102.972015-12-13 → 2017-06-22 · 5 obs

○ 2015-08-25 10:13:40
● 2015-12-13 13:26:36
● 2017-06-22 22:43:14
○ 2026-02-22 06:02:22
○ 2026-07-05 04:54:16

○A104.24.103.972015-12-13 → 2017-06-22 · 5 obs

○ 2015-08-25 10:13:40
● 2015-12-13 13:26:36
● 2017-06-22 22:43:14
○ 2026-02-22 06:02:22
○ 2026-07-05 04:54:16

○A162.159.240.882015-08-25 → 2015-08-25 · 3 obs

● 2015-08-25 10:13:40
○ 2015-12-13 13:26:36
○ 2026-07-05 04:54:16

○A162.159.241.882015-08-25 → 2015-08-25 · 3 obs

● 2015-08-25 10:13:40
○ 2015-12-13 13:26:36
○ 2026-07-05 04:54:16

●A172.67.144.1082026-02-23 → 2026-07-05 · 5 obs

○ 2026-02-22 06:02:22
● 2026-02-23 13:44:12
● 2026-05-15 03:00:30
○ 2026-06-20 12:20:50
● 2026-07-05 04:54:16

○A188.114.96.02026-02-22 → 2026-06-20 · 6 obs

○ 2017-06-22 22:43:14
● 2026-02-22 06:02:22
○ 2026-02-23 13:44:12
○ 2026-05-15 03:00:30
● 2026-06-20 12:20:50
○ 2026-07-05 04:54:16

○A188.114.97.02026-02-22 → 2026-06-20 · 6 obs

○ 2017-06-22 22:43:14
● 2026-02-22 06:02:22
○ 2026-02-23 13:44:12
○ 2026-05-15 03:00:30
● 2026-06-20 12:20:50
○ 2026-07-05 04:54:16

○A2400:cb00:2048:1::6818:66612017-06-22 → 2017-06-22 · 4 obs

○ 2015-12-13 13:26:36
● 2017-06-22 22:43:14
○ 2026-02-22 06:02:22
○ 2026-07-05 04:54:16

○A2400:cb00:2048:1::6818:67612017-06-22 → 2017-06-22 · 4 obs

○ 2015-12-13 13:26:36
● 2017-06-22 22:43:14
○ 2026-02-22 06:02:22
○ 2026-07-05 04:54:16

○A2606:4700:3030::6815:37252026-02-23 → 2026-05-15 · 5 obs

○ 2026-02-22 06:02:22
● 2026-02-23 13:44:12
● 2026-05-15 03:00:30
○ 2026-06-20 12:20:50
○ 2026-07-05 04:54:16

●A2606:4700:3032::ac43:906c2026-07-05 → 2026-07-05 · 2 obs

○ 2026-06-20 12:20:50
● 2026-07-05 04:54:16

○A2606:4700:3034::ac43:906c2026-02-23 → 2026-05-15 · 5 obs

○ 2026-02-22 06:02:22
● 2026-02-23 13:44:12
● 2026-05-15 03:00:30
○ 2026-06-20 12:20:50
○ 2026-07-05 04:54:16

●A2606:4700:3037::6815:37252026-07-05 → 2026-07-05 · 2 obs

○ 2026-06-20 12:20:50
● 2026-07-05 04:54:16

○A2a06:98c1:3120::2026-02-22 → 2026-06-20 · 6 obs

○ 2017-06-22 22:43:14
● 2026-02-22 06:02:22
○ 2026-02-23 13:44:12
○ 2026-05-15 03:00:30
● 2026-06-20 12:20:50
○ 2026-07-05 04:54:16

○A2a06:98c1:3121::2026-02-22 → 2026-06-20 · 6 obs

○ 2017-06-22 22:43:14
● 2026-02-22 06:02:22
○ 2026-02-23 13:44:12
○ 2026-05-15 03:00:30
● 2026-06-20 12:20:50
○ 2026-07-05 04:54:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
classwatch.com	ed.ns.cloudflare.com, ivy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.111

NS records: ed.ns.cloudflare.com, ivy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classwatch.com (unsigned zone)

⏱️ Timing

Total: 153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.108, 104.21.55.37`
AAAA	2	`2606:4700:3032::ac43:906c, 2606:4700:3037::6815:3725`
NS	2	`ed.ns.cloudflare.com, ivy.ns.cloudflare.com`
MX	3	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`google-site-verification=-s6mJx1htXhp09H, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ed.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.classwatch.com and *.classwatch.com each fall under classwatch.com as their parent domain.

IP Addresses

classwatch.com directs to four IP numbers, which are 104.21.55.37, 172.67.144.108, 2606:4700:3032::ac43:906c and 2606:4700:3037::6815:3725.

Two other host names, along with sweetbonanza1000-ro.com, www.bbrbet50.com and elmustafa.com.tr, also share IP numbers with classwatch.com.

Name Servers

classwatch.com is delegated to two name servers: ed.ns.cloudflare.com and ivy.ns.cloudflare.com.

classwatch.com shares its NS records with other domains, for example civwiki.org, sugar.com.hk, datapemilu.id and two others.

There is at least partial name server overlap between classwatch.com and other domains — bitsoftsol.com, giannichiarini.com, ibewlocal1.org and two more among them.

These name servers frequently co-occur with the name servers heather.ns.cloudflare.com and arnold.ns.cloudflare.com.

DNS names with 6 IP addresses:

ed.ns.cloudflare.com resolves to 108.162.193.111, 172.64.33.111, 173.245.59.111 and 3 other IP addresses.

ivy.ns.cloudflare.com resolves to 108.162.192.120, 172.64.32.120, 173.245.58.120 and 3 other IP addresses.

Mail Servers

Incoming mail for classwatch.com is delivered via three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

There is at least a partial MX overlap between classwatch.com and other domains, including ns500734.ns500734.ns500693.ns500693.ns500734.ns500693.ns500699.ns500699.ns500588.ns500588.ns500693.ns500693.ns500588.ns500699.ns500693.ns500588.ns500110.dtrkdll.com, ns500698.ns500759.ns500758.ns500735.ns500735.ns500736.ns500698.ns500576.ns500698.ns500576.ns500576.ns500576.ns500619.ns500619.trackreceptor.com, thepuppysphere.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com each resolve to two IP addresses: aspmx.l.google.com resolves to 142.250.31.26 and 2607:f8b0:4004:c29::1b; alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a; alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.