tenderfoot.school - robtex.com

tenderfoot.school

DNSSECโš ๏ธ Not signed
A2606:4700:3030::6815:56de๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3037::ac43:8941๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.86.222Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.137.65๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSanita.ns.cloudflare.com โญ
A2606:4700:50::a29f:2652๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanita.ns.cloudflare.com
A2803:f800:50::6ca2:c252๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanita.ns.cloudflare.com
A2a06:98c1:50::ac40:2252๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRanita.ns.cloudflare.com
A108.162.194.82๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanita.ns.cloudflare.com
A162.159.38.82Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanita.ns.cloudflare.com
A172.64.34.82๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanita.ns.cloudflare.com
NSjosh.ns.cloudflare.com
A2606:4700:58::adf5:3b7e๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A2803:f800:50::6ca2:c17e๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjosh.ns.cloudflare.com
A2a06:98c1:50::ac40:217e๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRjosh.ns.cloudflare.com
A108.162.193.126๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A172.64.33.126๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
A173.245.59.126๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosh.ns.cloudflare.com
MXtenderfoot-school.mail.protection.outlook.com โญ
A2a01:111:f403:cc2c::๐Ÿ‡ฎ๐Ÿ‡ณ Microsoft2a01:111:f000::/36
PTRmail-ma0pr01cu01000.inbound.protection.outlook.com
A2a01:111:f403:cc2c::1๐Ÿ‡ฎ๐Ÿ‡ณ Microsoft2a01:111:f000::/36
PTRmail-ma0pr01cu01101.inbound.protection.outlook.com
A2a01:111:f403:cc2d::๐Ÿ‡ฎ๐Ÿ‡ณ Microsoft2a01:111:f000::/36
PTRmail-pnzpr01cu00200.inbound.protection.outlook.com
A2a01:111:f403:cc2d::1๐Ÿ‡ฎ๐Ÿ‡ณ Microsoft2a01:111:f000::/36
PTRmail-pnypr01cu00201.inbound.protection.outlook.com
A52.101.144.0๐Ÿ‡ฎ๐Ÿ‡ณ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ma0pr01cu01000.inbound.protection.outlook.com
A52.101.144.3๐Ÿ‡ฎ๐Ÿ‡ณ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ma0pr01cu01103.inbound.protection.outlook.com
A52.101.145.0๐Ÿ‡ฎ๐Ÿ‡ณ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-pnzpr01cu00200.inbound.protection.outlook.com
A52.101.145.2๐Ÿ‡ฎ๐Ÿ‡ณ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-pnypr01cu00202.inbound.protection.outlook.com
TXTMS=ms76282754
TXTv=spf1 include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.86.222, 172.67.137.65
IPv6 hints2606:4700:3030::6815:56de, 2606:4700:3037::ac43:8941
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAanita.ns.cloudflare.comdns@cloudflare.com serial=2403054205

school

DNSSEC๐Ÿ”’ Signed (DS record present)
NSv0n0.nic.school โญ
NSv0n1.nic.school
NSv0n2.nic.school
NSv0n3.nic.school
NSv2n0.nic.school
NSv2n1.nic.school
SOAv0n0.nic.schoolhostmaster@donuts.email serial=1777674916

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSanita.ns.cloudflare.comjosh.ns.cloudflare.comMXtenderfoot-school.mail.protection.outlook.comA104.21.86.222172.67.137.652606:4700:3030::6815:56de2606:4700:3037::ac43:8941
โ—NSanita.ns.cloudflare.com2026-04-16 โ†’ 2026-05-01 ยท 2 obs
โ— 2026-04-16 02:16:14
โ— 2026-05-01 22:53:54
โ—NSjosh.ns.cloudflare.com2026-04-16 โ†’ 2026-05-01 ยท 2 obs
โ— 2026-04-16 02:16:14
โ— 2026-05-01 22:53:54
โ—MXtenderfoot-school.mail.protection.outlook.com2026-04-16 โ†’ 2026-05-01 ยท 2 obs
โ— 2026-04-16 02:16:14
โ— 2026-05-01 22:53:54
โ—A104.21.86.2222026-04-16 โ†’ 2026-05-01 ยท 2 obs
โ— 2026-04-16 02:16:14
โ— 2026-05-01 22:53:54
โ—A172.67.137.652026-04-16 โ†’ 2026-05-01 ยท 2 obs
โ— 2026-04-16 02:16:14
โ— 2026-05-01 22:53:54
โ—A2606:4700:3030::6815:56de2026-04-16 โ†’ 2026-05-01 ยท 2 obs
โ— 2026-04-16 02:16:14
โ— 2026-05-01 22:53:54
โ—A2606:4700:3037::ac43:89412026-04-16 โ†’ 2026-05-01 ยท 2 obs
โ— 2026-04-16 02:16:14
โ— 2026-05-01 22:53:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
schoolv2n1.nic.school, v0n0.nic.school, v0n1.nic.school, v0n2.nic.school...12 records
tenderfoot.schooljosh.ns.cloudflare.com, anita.ns.cloudflare.com-

โœ… Authoritative Response

Server:173.245.59.126

NS records: josh.ns.cloudflare.com, anita.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for tenderfoot.school (unsigned zone)

โฑ๏ธ Timing

Total: 311ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.86.222, 172.67.137.65
AAAA22606:4700:3030::6815:56de, 2606:4700:3037::ac43:8941
NS2anita.ns.cloudflare.com, josh.ns.cloudflare.com
MX1tenderfoot-school.mail.protection.outloo
TXT2MS=ms76282754, v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anita.ns.cloudflare.com dns.cloudflare.c

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)

Analysis

IP Addresses

tenderfoot.school resolves to four IPs: 2606:4700:3030::6815:56de, 2606:4700:3037::ac43:8941, 104.21.86.222 and 172.67.137.65.

Other host names, for instance beaucat.com, 96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.ns.qpali.com, 96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.96d93dda934d.ns3.qpali.com, estampaweb.com and techops.systems share IP numbers with tenderfoot.school.

Name Servers

tenderfoot.school has two name servers: anita.ns.cloudflare.com and josh.ns.cloudflare.com.

tenderfoot.school shares the same name server setup as other domains, for example akleg.gov, akl.tv, theecodrive.com, mir-pravoslaviya.org.ua and uhsasb.com.

tenderfoot.school shares some name servers with other domains, for example goodyear.cz, localbizguide.xyz, yohin.sg, jd7.co.za and jidoka.de.

These name servers are commonly used with the name servers ryan.ns.cloudflare.com.

Host names with six IP numbers: anita.ns.cloudflare.com points to: 2606:4700:50::a29f:2652, 2803:f800:50::6ca2:c252, 2a06:98c1:50::ac40:2252, 108.162.194.82, 162.159.38.82 and 172.64.34.82; josh.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7e, 2803:f800:50::6ca2:c17e, 2a06:98c1:50::ac40:217e, 108.162.193.126, 172.64.33.126 and 173.245.59.126.

Mail Servers

tenderfoot.school is handled by a single mail server, tenderfoot-school.mail.protection.outlook.com.

Host tenderfoot-school.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc2c::, 2a01:111:f403:cc2c::1, 2a01:111:f403:cc2d::, 2a01:111:f403:cc2d::1, 52.101.144.0, 52.101.144.3, 52.101.145.0 and 52.101.145.2.