`clutterfreeclassroom.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:a894^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1ae8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.232^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.148^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`george.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`george.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`george.ns.cloudflare.com`
		A	108.162.193.167^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	172.64.33.167^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
		A	173.245.59.167^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`george.ns.cloudflare.com`
NS	`lana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
MX	`mail.clutterfreeclassroom.com` ⭐
		A	38.65.224.210^{🇺🇸 BigScoots38.65.224.0/22 Route Registered for Cogent Communications Customer - BigScoots}
TXT	`v=spf1 a mx include:spf.securedserverspace.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.232, 172.67.168.148
		IPv6 hints	2606:4700:3033::ac43:a894, 2606:4700:3035::6815:1ae8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOA	`george.ns.cloudflare.com`dns@cloudflare.com serial=2408429246

`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=1783915002

WOT: UNKNOWN (61/100)

Subdomains

mail.clutterfreeclassroom.com

Same first word

clutterfreeclassroom.com

DNS History

26 records (7 active, 19 former)

●NSgeorge.ns.cloudflare.com2026-02-19 → 2026-07-13 · 3 obs

○ 2017-06-27 12:47:34
● 2026-02-19 01:22:00
● 2026-07-13 04:26:04

●NSlana.ns.cloudflare.com2026-02-19 → 2026-07-13 · 3 obs

○ 2017-06-27 12:47:34
● 2026-02-19 01:22:00
● 2026-07-13 04:26:04

○NSns1.cloudns.net2015-06-08 → 2016-04-13 · 4 obs

● 2015-06-08 05:41:16
● 2016-04-13 11:18:42
○ 2016-11-28 20:23:24
○ 2026-07-13 04:26:04

○NSns1.parkingcrew.net2016-11-28 → 2017-06-27 · 5 obs

○ 2016-04-13 11:18:42
● 2016-11-28 20:23:24
● 2017-06-27 12:47:34
○ 2026-02-19 01:22:00
○ 2026-07-13 04:26:04

○NSns2.parkingcrew.net2016-11-28 → 2017-06-27 · 5 obs

○ 2016-04-13 11:18:42
● 2016-11-28 20:23:24
● 2017-06-27 12:47:34
○ 2026-02-19 01:22:00
○ 2026-07-13 04:26:04

○NSpns1.cloudns.net2015-10-31 → 2016-04-13 · 5 obs

○ 2015-06-08 05:41:16
● 2015-10-31 11:43:54
● 2016-04-13 11:18:42
○ 2016-11-28 20:23:24
○ 2026-07-13 04:26:04

○NSpns2.cloudns.net2015-10-31 → 2016-04-13 · 5 obs

○ 2015-06-08 05:41:16
● 2015-10-31 11:43:54
● 2016-04-13 11:18:42
○ 2016-11-28 20:23:24
○ 2026-07-13 04:26:04

○NSpns3.cloudns.net2015-10-31 → 2016-04-13 · 5 obs

○ 2015-06-08 05:41:16
● 2015-10-31 11:43:54
● 2016-04-13 11:18:42
○ 2016-11-28 20:23:24
○ 2026-07-13 04:26:04

○NSpns8.cloudns.net2015-10-31 → 2016-04-13 · 5 obs

○ 2015-06-08 05:41:16
● 2015-10-31 11:43:54
● 2016-04-13 11:18:42
○ 2016-11-28 20:23:24
○ 2026-07-13 04:26:04

○MXmail.b-io.co2015-06-08 → 2016-01-26 · 4 obs

● 2015-06-08 05:41:16
● 2016-01-26 13:38:58
○ 2016-11-28 20:23:24
○ 2026-07-13 04:26:04

●MXmail.clutterfreeclassroom.com2026-02-19 → 2026-07-13 · 3 obs

○ 2017-06-27 12:47:34
● 2026-02-19 01:22:00
● 2026-07-13 04:26:04

○MXmail.h-email.net2016-11-28 → 2017-06-27 · 5 obs

○ 2016-01-26 13:38:58
● 2016-11-28 20:23:24
● 2017-06-27 12:47:34
○ 2026-02-19 01:22:00
○ 2026-07-13 04:26:04

●A104.21.26.2322026-02-19 → 2026-07-13 · 6 obs

○ 2017-06-27 12:47:34
● 2026-02-19 01:22:00
● 2026-04-09 07:57:10
○ 2026-05-02 08:39:18
● 2026-05-14 06:28:28
● 2026-07-13 04:26:04

●A172.67.168.1482026-02-19 → 2026-07-13 · 6 obs

○ 2017-06-27 12:47:34
● 2026-02-19 01:22:00
● 2026-04-09 07:57:10
○ 2026-05-02 08:39:18
● 2026-05-14 06:28:28
● 2026-07-13 04:26:04

○A185.53.177.202015-06-08 → 2015-10-31 · 4 obs

● 2015-06-08 05:41:16
● 2015-10-31 11:43:54
○ 2016-01-26 13:38:58
○ 2026-07-13 04:26:04

○A185.53.179.72016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-13 11:18:42
● 2016-11-28 20:23:24
○ 2017-06-27 12:47:34
○ 2026-07-13 04:26:04

○A185.53.179.82017-06-27 → 2017-06-27 · 4 obs

○ 2016-11-28 20:23:24
● 2017-06-27 12:47:34
○ 2026-02-19 01:22:00
○ 2026-07-13 04:26:04

○A188.114.96.02026-05-02 → 2026-05-02 · 4 obs

○ 2026-04-09 07:57:10
● 2026-05-02 08:39:18
○ 2026-05-14 06:28:28
○ 2026-07-13 04:26:04

○A188.114.97.02026-05-02 → 2026-05-02 · 4 obs

○ 2026-04-09 07:57:10
● 2026-05-02 08:39:18
○ 2026-05-14 06:28:28
○ 2026-07-13 04:26:04

●A2606:4700:3033::ac43:a8942026-07-09 → 2026-07-13 · 3 obs

○ 2026-06-07 23:40:04
● 2026-07-09 15:31:04
● 2026-07-13 04:26:04

●A2606:4700:3035::6815:1ae82026-07-09 → 2026-07-13 · 3 obs

○ 2026-06-07 23:40:04
● 2026-07-09 15:31:04
● 2026-07-13 04:26:04

○A2606:4700:3036::6815:1ae82026-02-19 → 2026-06-07 · 8 obs

○ 2017-06-27 12:47:34
● 2026-02-19 01:22:00
● 2026-04-09 07:57:10
○ 2026-05-02 08:39:18
● 2026-05-14 06:28:28
● 2026-06-07 23:40:04
○ 2026-07-09 15:31:04
○ 2026-07-13 04:26:04

○A2606:4700:3037::ac43:a8942026-02-19 → 2026-06-07 · 8 obs

○ 2017-06-27 12:47:34
● 2026-02-19 01:22:00
● 2026-04-09 07:57:10
○ 2026-05-02 08:39:18
● 2026-05-14 06:28:28
● 2026-06-07 23:40:04
○ 2026-07-09 15:31:04
○ 2026-07-13 04:26:04

○A2a06:98c1:3120::2026-05-02 → 2026-05-02 · 4 obs

○ 2026-04-09 07:57:10
● 2026-05-02 08:39:18
○ 2026-05-14 06:28:28
○ 2026-07-13 04:26:04

○A2a06:98c1:3121::2026-05-02 → 2026-05-02 · 4 obs

○ 2026-04-09 07:57:10
● 2026-05-02 08:39:18
○ 2026-05-14 06:28:28
○ 2026-07-13 04:26:04

○A54.72.9.512016-01-26 → 2016-04-13 · 5 obs

○ 2015-10-31 11:43:54
● 2016-01-26 13:38:58
● 2016-04-13 11:18:42
○ 2016-11-28 20:23:24
○ 2026-07-13 04:26:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
clutterfreeclassroom.com	george.ns.cloudflare.com, lana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.167

NS records: george.ns.cloudflare.com, lana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clutterfreeclassroom.com (unsigned zone)

⏱️ Timing

Total: 1718ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.148, 104.21.26.232`
AAAA	2	`2606:4700:3035::6815:1ae8, 2606:4700:3033::ac43:a894`
NS	2	`george.ns.cloudflare.com, lana.ns.cloudflare.com`
MX	1	`mail.clutterfreeclassroom.com (pri: 0)`
TXT	1	`v=spf1 a mx include:spf.securedserverspa`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`george.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain mail.clutterfreeclassroom.com falls under the parent clutterfreeclassroom.com.

IP Addresses

clutterfreeclassroom.com points to the four IP addresses 104.21.26.232, 172.67.168.148, 2606:4700:3033::ac43:a894 and 2606:4700:3035::6815:1ae8.

Two other host names, along with fysiotherapie-stoltenkamp.nl, 57thstreetbookcases.com and c.aniwolf.com, also share IP numbers with clutterfreeclassroom.com.

Name Servers

clutterfreeclassroom.com is delegated to two name servers: george.ns.cloudflare.com and lana.ns.cloudflare.com.

clutterfreeclassroom.com shares its NS records with other domains, for example ooru.in, myfreegames.net, philipphausser.de and two others.

At least some of clutterfreeclassroom.com's name servers are shared with other domains, for example redgem.net, cientistaperformance.com.br, tw2888.com and two more.

It is common for these name servers to be used in conjunction with the name servers joel.ns.cloudflare.com, miles.ns.cloudflare.com and bradley.ns.cloudflare.com.

DNS names with 6 IP addresses:

george.ns.cloudflare.com resolves to 108.162.193.167, 172.64.33.167, 173.245.59.167 and 3 other IP addresses.

lana.ns.cloudflare.com resolves to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 other IP addresses.

Mail Servers

The sole mail server for clutterfreeclassroom.com is mail.clutterfreeclassroom.com.

mail.clutterfreeclassroom.com resolves to a single IP number: 38.65.224.210.

clutterfreeclassroom.com - robtex.com