climate4classrooms.org - robtex.com

climate4classrooms.org

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9c6a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4a57🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.87Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.106🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnatasha.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2675🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnatasha.ns.cloudflare.com
A2803:f800:50::6ca2:c275🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnatasha.ns.cloudflare.com
A2a06:98c1:50::ac40:2275🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnatasha.ns.cloudflare.com
A108.162.194.117🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnatasha.ns.cloudflare.com
A162.159.38.117Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnatasha.ns.cloudflare.com
A172.64.34.117🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnatasha.ns.cloudflare.com
NSricardo.ns.cloudflare.com
A2606:4700:58::a29f:2cd3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRricardo.ns.cloudflare.com
A2803:f800:50::6ca2:c3d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRricardo.ns.cloudflare.com
A2a06:98c1:50::ac40:23d3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRricardo.ns.cloudflare.com
A108.162.195.211🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRricardo.ns.cloudflare.com
A162.159.44.211Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRricardo.ns.cloudflare.com
A172.64.35.211🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRricardo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.87, 172.67.156.106
IPv6 hints2606:4700:3034::ac43:9c6a, 2606:4700:3037::6815:4a57
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOAnatasha.ns.cloudflare.comdns@cloudflare.com serial=2401242285

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778413483

Same first word

climate4classrooms.org

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSnatasha.ns.cloudflare.comricardo.ns.cloudflare.comjm1.dns.comjm2.dns.comns67.1and1.co.ukns68.1and1.co.ukMXmx00.1and1.co.ukmx01.1and1.co.ukA104.21.74.87172.67.156.1062606:4700:3034::ac43:9c6a2606:4700:3037::6815:4a57156.237.45.148172.64.80.182.165.144.56
○NSjm1.dns.com2020-04-01 → 2020-04-01 · 4 obs
○ 2015-10-16 08:36:08
● 2020-04-01 09:49:34
○ 2026-03-16 17:46:30
○ 2026-05-10 12:06:08
○NSjm2.dns.com2020-04-01 → 2020-04-01 · 4 obs
○ 2015-10-16 08:36:08
● 2020-04-01 09:49:34
○ 2026-03-16 17:46:30
○ 2026-05-10 12:06:08
●NSnatasha.ns.cloudflare.com2026-03-16 → 2026-05-10 · 3 obs
○ 2020-04-01 09:49:34
● 2026-03-16 17:46:30
● 2026-05-10 12:06:08
○NSns67.1and1.co.uk2015-05-11 → 2015-10-16 · 4 obs
● 2015-05-11 20:48:22
● 2015-10-16 08:36:08
○ 2020-04-01 09:49:34
○ 2026-05-10 12:06:08
○NSns68.1and1.co.uk2015-05-11 → 2015-10-16 · 4 obs
● 2015-05-11 20:48:22
● 2015-10-16 08:36:08
○ 2020-04-01 09:49:34
○ 2026-05-10 12:06:08
●NSricardo.ns.cloudflare.com2026-03-16 → 2026-05-10 · 3 obs
○ 2020-04-01 09:49:34
● 2026-03-16 17:46:30
● 2026-05-10 12:06:08
○MXmx00.1and1.co.uk2015-05-11 → 2015-10-16 · 4 obs
● 2015-05-11 20:48:22
● 2015-10-16 08:36:08
○ 2020-04-01 09:49:34
○ 2026-05-10 12:06:08
○MXmx01.1and1.co.uk2015-05-11 → 2015-10-16 · 4 obs
● 2015-05-11 20:48:22
● 2015-10-16 08:36:08
○ 2020-04-01 09:49:34
○ 2026-05-10 12:06:08
●A104.21.74.872026-03-16 → 2026-05-10 · 3 obs
○ 2020-04-01 09:49:34
● 2026-03-16 17:46:30
● 2026-05-10 12:06:08
○A156.237.45.1482020-04-01 → 2020-04-01 · 4 obs
○ 2015-10-16 08:36:08
● 2020-04-01 09:49:34
○ 2026-03-16 17:46:30
○ 2026-05-10 12:06:08
○A172.64.80.12026-03-16 → 2026-05-10 · 2 obs
○ 2026-03-16 17:46:30
○ 2026-05-10 12:06:08
●A172.67.156.1062026-03-16 → 2026-05-10 · 3 obs
○ 2020-04-01 09:49:34
● 2026-03-16 17:46:30
● 2026-05-10 12:06:08
●A2606:4700:3034::ac43:9c6a2026-03-16 → 2026-05-10 · 3 obs
○ 2020-04-01 09:49:34
● 2026-03-16 17:46:30
● 2026-05-10 12:06:08
●A2606:4700:3037::6815:4a572026-03-16 → 2026-05-10 · 3 obs
○ 2020-04-01 09:49:34
● 2026-03-16 17:46:30
● 2026-05-10 12:06:08
○A82.165.144.562015-05-11 → 2015-10-16 · 4 obs
● 2015-05-11 20:48:22
● 2015-10-16 08:36:08
○ 2020-04-01 09:49:34
○ 2026-05-10 12:06:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
climate4classrooms.orgnatasha.ns.cloudflare.com, ricardo.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.117

NS records: natasha.ns.cloudflare.com, ricardo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for climate4classrooms.org (unsigned zone)

⏱️ Timing

Total: 565ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.106, 104.21.74.87
AAAA22606:4700:3034::ac43:9c6a, 2606:4700:3037::6815:4a57
NS2natasha.ns.cloudflare.com, ricardo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1natasha.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

Four IP numbers are pointed to by climate4classrooms.org: 2606:4700:3034::ac43:9c6a, 2606:4700:3037::6815:4a57, 104.21.74.87 and 172.67.156.106.

other host names including haraveatyetistiriciligi.com.tr, rollinghillsestatesmhc.com, avximg.com, asstomouthangels.x(0x706f726e).com and www.qfr2.cn share IP numbers with climate4classrooms.org.

Name Servers

climate4classrooms.org is delegated to two name servers natasha.ns.cloudflare.com and ricardo.ns.cloudflare.com.

climate4classrooms.org shares the same name server setup as other domains, for instance halalhq.io, weberstephen.com.mx, 606101.xyz, www-metas-blutick2026.info and samenslimafvallen.nl.

climate4classrooms.org at least partially shares name servers with other domains, for instance lindale-tx.net, mygpshelp.com, constructionblog.com, sdzsyz.cn and googleplaync.com.

These name servers are commonly used with ganz.ns.cloudflare.com, cloe.ns.cloudflare.com and sunny.ns.cloudflare.com.

Host names with six IP numbers:

Host name natasha.ns.cloudflare.com points to: 2606:4700:50::a29f:2675, 2803:f800:50::6ca2:c275, 2a06:98c1:50::ac40:2275, 108.162.194.117, 162.159.38.117 and 172.64.34.117.

Host name ricardo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd3, 2803:f800:50::6ca2:c3d3, 2a06:98c1:50::ac40:23d3, 108.162.195.211, 162.159.44.211 and 172.64.35.211.