`theclassmate.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:aeec^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:1f23^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.35^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.236^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`frida.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2689^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c289^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`frida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2289^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`frida.ns.cloudflare.com`
		A	108.162.194.137^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	162.159.38.137^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
		A	172.64.34.137^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`frida.ns.cloudflare.com`
NS	`jerry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.35, 172.67.174.236
		IPv6 hints	2606:4700:3031::ac43:aeec, 2606:4700:3032::6815:1f23
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOA	`frida.ns.cloudflare.com`dns@cloudflare.com serial=2398980487

`net`

	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=1775955972

Subdomains

www.theclassmate.net

Same first word

theclassmate.net

DNS History

23 records (6 active, 17 former)

○NSa.dnspod.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 08:19:54
○ 2015-10-31 01:34:24
○ 2026-04-12 01:15:00

○NSb.dnspod.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 08:19:54
○ 2015-10-31 01:34:24
○ 2026-04-12 01:15:00

○NSc.dnspod.com2015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 08:19:54
○ 2015-10-31 01:34:24
○ 2026-04-12 01:15:00

●NSfrida.ns.cloudflare.com2026-04-06 → 2026-04-12 · 3 obs

○ 2017-11-29 05:26:06
● 2026-04-06 05:20:44
● 2026-04-12 01:15:00

●NSjerry.ns.cloudflare.com2026-04-06 → 2026-04-12 · 3 obs

○ 2017-11-29 05:26:06
● 2026-04-06 05:20:44
● 2026-04-12 01:15:00

○NSjuming.dnsdun.com2016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-20 20:42:56
● 2016-12-24 03:49:56
○ 2017-11-29 05:26:06
○ 2026-04-12 01:15:00

○NSjuming.dnsdun.net2016-12-24 → 2016-12-24 · 4 obs

○ 2016-04-20 20:42:56
● 2016-12-24 03:49:56
○ 2017-11-29 05:26:06
○ 2026-04-12 01:15:00

○NSns01.one.com2015-10-31 → 2016-04-20 · 5 obs

○ 2015-06-13 08:19:54
● 2015-10-31 01:34:24
● 2016-04-20 20:42:56
○ 2016-12-24 03:49:56
○ 2026-04-12 01:15:00

○NSns02.one.com2015-10-31 → 2016-04-20 · 5 obs

○ 2015-06-13 08:19:54
● 2015-10-31 01:34:24
● 2016-04-20 20:42:56
○ 2016-12-24 03:49:56
○ 2026-04-12 01:15:00

○NSns1.namebrightdns.com2017-11-29 → 2017-11-29 · 4 obs

○ 2016-12-24 03:49:56
● 2017-11-29 05:26:06
○ 2026-04-06 05:20:44
○ 2026-04-12 01:15:00

○NSns2.namebrightdns.com2017-11-29 → 2017-11-29 · 4 obs

○ 2016-12-24 03:49:56
● 2017-11-29 05:26:06
○ 2026-04-06 05:20:44
○ 2026-04-12 01:15:00

○MXmail1.namebrightmail.com2017-11-29 → 2017-11-29 · 4 obs

○ 2016-04-20 20:42:56
● 2017-11-29 05:26:06
○ 2026-04-06 05:20:44
○ 2026-04-12 01:15:00

○MXmail2.namebrightmail.com2017-11-29 → 2017-11-29 · 4 obs

○ 2016-04-20 20:42:56
● 2017-11-29 05:26:06
○ 2026-04-06 05:20:44
○ 2026-04-12 01:15:00

○MXmx1.pub.mailpod1-wdc1.one.com2015-10-31 → 2016-04-20 · 4 obs

● 2015-10-31 01:34:24
● 2016-04-20 20:42:56
○ 2017-11-29 05:26:06
○ 2026-04-12 01:15:00

○MXmx2.pub.mailpod1-wdc1.one.com2015-10-31 → 2016-04-20 · 4 obs

● 2015-10-31 01:34:24
● 2016-04-20 20:42:56
○ 2017-11-29 05:26:06
○ 2026-04-12 01:15:00

●A104.21.31.352026-04-06 → 2026-04-12 · 3 obs

○ 2017-11-29 05:26:06
● 2026-04-06 05:20:44
● 2026-04-12 01:15:00

○A104.37.35.662015-10-31 → 2015-10-31 · 4 obs

○ 2015-06-13 08:19:54
● 2015-10-31 01:34:24
○ 2016-01-22 08:07:14
○ 2026-04-12 01:15:00

○A104.37.35.942016-01-22 → 2016-04-20 · 5 obs

○ 2015-10-31 01:34:24
● 2016-01-22 08:07:14
● 2016-04-20 20:42:56
○ 2017-11-29 05:26:06
○ 2026-04-12 01:15:00

●A172.67.174.2362026-04-06 → 2026-04-12 · 3 obs

○ 2017-11-29 05:26:06
● 2026-04-06 05:20:44
● 2026-04-12 01:15:00

○A23.88.78.372015-06-13 → 2015-06-13 · 3 obs

● 2015-06-13 08:19:54
○ 2015-10-31 01:34:24
○ 2026-04-12 01:15:00

●A2606:4700:3031::ac43:aeec2026-04-06 → 2026-04-12 · 3 obs

○ 2017-11-29 05:26:06
● 2026-04-06 05:20:44
● 2026-04-12 01:15:00

●A2606:4700:3032::6815:1f232026-04-06 → 2026-04-12 · 3 obs

○ 2017-11-29 05:26:06
● 2026-04-06 05:20:44
● 2026-04-12 01:15:00

○CNAMEexpired.namebright.com2017-11-29 → 2017-11-29 · 3 obs

● 2017-11-29 05:26:06
○ 2026-04-06 05:20:44
○ 2026-04-12 01:15:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
theclassmate.net	jerry.ns.cloudflare.com, frida.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.182

NS records: jerry.ns.cloudflare.com, frida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theclassmate.net (unsigned zone)

⏱️ Timing

Total: 319ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.236, 104.21.31.35`
AAAA	2	`2606:4700:3031::ac43:aeec, 2606:4700:3032::6815:1f23`
NS	2	`frida.ns.cloudflare.com, jerry.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`frida.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The parent of www.theclassmate.net is theclassmate.net.

IP Addresses

theclassmate.net maps to four IP numbers: 2606:4700:3031::ac43:aeec, 2606:4700:3032::6815:1f23, 104.21.31.35 and 172.67.174.236.

Other host names such as sart88.com, birol.dk, 89heng.biz, in.yyyy.cf and brazilianlawyers.net share IPs with theclassmate.net.

Name Servers

Two name servers frida.ns.cloudflare.com and jerry.ns.cloudflare.com handle the delegation for theclassmate.net.

theclassmate.net shares the same name server setup as other domains, for example tx-office.com, lfxydk.com, chinafgr.com, 638020.com and ezanqian.com.

theclassmate.net at least partially shares name servers with other domains, for example nonethelessproductions.com, andrewwendybhs.com, brianstephens.org, 4365a.com and keeqi.com.

These name servers are commonly used with sandy.ns.cloudflare.com and anton.ns.cloudflare.com and hera.ns.cloudflare.com.

Host names with six IP numbers:

frida.ns.cloudflare.com points to 2606:4700:50::a29f:2689, 2803:f800:50::6ca2:c289, 2a06:98c1:50::ac40:2289, 108.162.194.137, 162.159.38.137 and 172.64.34.137.

jerry.ns.cloudflare.com points to 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182.

theclassmate.net - robtex.com