guide.school - dns.ninja

guide.school

DNSSECโš ๏ธ Not signed
A2a06:98c1:3108::ac40:9175๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:3108::/48
A2a06:98c1:310b::6812:2a8b๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:310b::/48
A104.18.42.139Cloudflare104.18.42.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.145.117๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.145.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSsasha.ns.cloudflare.com โญ
A2606:4700:50::a29f:2645๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsasha.ns.cloudflare.com
A2803:f800:50::6ca2:c245๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsasha.ns.cloudflare.com
A2a06:98c1:50::ac40:2245๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRsasha.ns.cloudflare.com
A108.162.194.69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsasha.ns.cloudflare.com
A162.159.38.69Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsasha.ns.cloudflare.com
A172.64.34.69๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsasha.ns.cloudflare.com
NSvalentin.ns.cloudflare.com
A2606:4700:58::a29f:2cce๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvalentin.ns.cloudflare.com
A2803:f800:50::6ca2:c3ce๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvalentin.ns.cloudflare.com
A2a06:98c1:50::ac40:23ce๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRvalentin.ns.cloudflare.com
A108.162.195.206๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvalentin.ns.cloudflare.com
A162.159.44.206Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvalentin.ns.cloudflare.com
A172.64.35.206๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvalentin.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c23::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A142.251.163.26๐Ÿ‡บ๐Ÿ‡ธ Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(40)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(50)
A2a00:1450:400c:c23::1b๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=SN3k8Nr7y_yXi9_xuc2FNnJZjMjSQRbJ8I8AsBWXwy4
TXTgoogle-site-verification=e81geUk6YWqcPyBalw7dJFx4XnF-2meCijsHbuKMQGo
TXTv=spf1 include:_spf.google.com ~all
SOAsasha.ns.cloudflare.comdns@cloudflare.com serial=2410413188

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=1785112109

Subdomains

Same first word

Similar names

DNS History

24 records (11 active, 13 former)

2017201820192020202120222023202420252026NSsasha.ns.cloudflare.comvalentin.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comjermaine.ns.cloudflare.comjoyce.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.18.42.139172.64.145.1172a06:98c1:3108::ac40:91752a06:98c1:310b::6812:2a8b104.21.79.49172.67.142.52606:4700:3032::ac43:8e052606:4700:3034::ac43:8e052606:4700:3037::6815:4f318.5.1.35
โ—‹NSdns1.name-services.com2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:18:12
โ—‹ 2017-09-03 15:11:00
โ—‹ 2026-07-27 00:57:26
โ—‹NSdns2.name-services.com2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:18:12
โ—‹ 2017-09-03 15:11:00
โ—‹ 2026-07-27 00:57:26
โ—‹NSdns3.name-services.com2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:18:12
โ—‹ 2017-09-03 15:11:00
โ—‹ 2026-07-27 00:57:26
โ—‹NSdns4.name-services.com2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:18:12
โ—‹ 2017-09-03 15:11:00
โ—‹ 2026-07-27 00:57:26
โ—‹NSdns5.name-services.com2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:18:12
โ—‹ 2017-09-03 15:11:00
โ—‹ 2026-07-27 00:57:26
โ—‹NSjermaine.ns.cloudflare.com2026-03-24 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2017-09-03 15:11:00
โ— 2026-03-24 10:21:48
โ—‹ 2026-07-27 00:57:26
โ—‹NSjoyce.ns.cloudflare.com2026-03-24 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2017-09-03 15:11:00
โ— 2026-03-24 10:21:48
โ—‹ 2026-07-27 00:57:26
โ—NSsasha.ns.cloudflare.com2026-07-27 โ†’ 2026-07-27 ยท 2 obs
โ—‹ 2026-03-24 10:21:48
โ— 2026-07-27 00:57:26
โ—NSvalentin.ns.cloudflare.com2026-07-27 โ†’ 2026-07-27 ยท 2 obs
โ—‹ 2026-03-24 10:21:48
โ— 2026-07-27 00:57:26
โ—MXalt1.aspmx.l.google.com2026-03-24 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-03-24 10:21:48
โ— 2026-07-27 00:57:26
โ—MXalt2.aspmx.l.google.com2026-03-24 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-03-24 10:21:48
โ— 2026-07-27 00:57:26
โ—MXalt3.aspmx.l.google.com2026-03-24 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-03-24 10:21:48
โ— 2026-07-27 00:57:26
โ—MXalt4.aspmx.l.google.com2026-03-24 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-03-24 10:21:48
โ— 2026-07-27 00:57:26
โ—MXaspmx.l.google.com2026-03-24 โ†’ 2026-07-27 ยท 2 obs
โ— 2026-03-24 10:21:48
โ— 2026-07-27 00:57:26
โ—A104.18.42.1392026-07-27 โ†’ 2026-07-27 ยท 2 obs
โ—‹ 2026-06-26 06:23:42
โ— 2026-07-27 00:57:26
โ—‹A104.21.79.492026-03-24 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2017-09-03 15:11:00
โ— 2026-03-24 10:21:48
โ—‹ 2026-07-27 00:57:26
โ—A172.64.145.1172026-07-27 โ†’ 2026-07-27 ยท 2 obs
โ—‹ 2026-06-26 06:23:42
โ— 2026-07-27 00:57:26
โ—‹A172.67.142.52026-03-24 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2017-09-03 15:11:00
โ— 2026-03-24 10:21:48
โ—‹ 2026-07-27 00:57:26
โ—‹A2606:4700:3032::ac43:8e052026-06-26 โ†’ 2026-06-26 ยท 3 obs
โ—‹ 2026-03-24 10:21:48
โ— 2026-06-26 06:23:42
โ—‹ 2026-07-27 00:57:26
โ—‹A2606:4700:3034::ac43:8e052026-03-24 โ†’ 2026-03-24 ยท 4 obs
โ—‹ 2017-09-03 15:11:00
โ— 2026-03-24 10:21:48
โ—‹ 2026-06-26 06:23:42
โ—‹ 2026-07-27 00:57:26
โ—‹A2606:4700:3037::6815:4f312026-03-24 โ†’ 2026-03-24 ยท 3 obs
โ—‹ 2017-09-03 15:11:00
โ— 2026-03-24 10:21:48
โ—‹ 2026-07-27 00:57:26
โ—A2a06:98c1:3108::ac40:91752026-07-27 โ†’ 2026-07-27 ยท 2 obs
โ—‹ 2026-06-26 06:23:42
โ— 2026-07-27 00:57:26
โ—A2a06:98c1:310b::6812:2a8b2026-07-27 โ†’ 2026-07-27 ยท 2 obs
โ—‹ 2026-06-26 06:23:42
โ— 2026-07-27 00:57:26
โ—‹A8.5.1.352016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:18:12
โ—‹ 2017-09-03 15:11:00
โ—‹ 2026-07-27 00:57:26

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
schoolv2n0.nic.school, v0n2.nic.school, v0n0.nic.school, v0n3.nic.school...12 records
guide.schoolvalentin.ns.cloudflare.com, sasha.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.34.69

NS records: valentin.ns.cloudflare.com, sasha.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for guide.school (unsigned zone)

โฑ๏ธ Timing

Total: 695ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.64.145.117, 104.18.42.139
AAAA22a06:98c1:3108::ac40:9175, 2a06:98c1:310b::6812:2a8b
NS2sasha.ns.cloudflare.com, valentin.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT3google-site-verification=SN3k8Nr7y_yXi9_, google-site-verification=e81geUk6YWqcPyB...
SOA1sasha.ns.cloudflare.com dns.cloudflare.c

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n0.nic.school, v2n0.nic.school, v0n2.nic.school...)

Analysis

Hierarchy

guide.school is the parent zone for www.guide.school.

IP Addresses

guide.school has four IP addresses: 104.18.42.139, 172.64.145.117, 2a06:98c1:3108::ac40:9175 and 2a06:98c1:310b::6812:2a8b.

schooloflifemastery.com, napps-3.com, pellacademy.mykajabi.com plus two other host names have IP numbers in common with guide.school.

Name Servers

guide.school is delegated to two name servers: sasha.ns.cloudflare.com and valentin.ns.cloudflare.com.

The name server configuration of guide.school is shared with other domains, for instance b9vp.com, 7sp.us, theosip.us and two others.

guide.school partially shares its NS delegation with several other domains, including spillehallencasino-dk.dk, thesoulcialista.com, zhstom.kz and two others.

The name servers nile.ns.cloudflare.com, katelyn.ns.cloudflare.com, marge.ns.cloudflare.com and camilo.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

sasha.ns.cloudflare.com resolves to 108.162.194.69, 162.159.38.69, 172.64.34.69 and 3 other IP addresses.

valentin.ns.cloudflare.com resolves to 108.162.195.206, 162.159.44.206, 172.64.35.206 and 3 other IP addresses.

Mail Servers

Mail for guide.school is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by guide.school are shared with other domains: ns500693.ns500693.ns500699.ns500699.ns500699.ns500693.ns500693.ns500699.ns500699.ns500693.ns500588.ns500699.ns500699.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500734.ns500699.ns500734.ns500693.ns500734.ns500734.ns500588.ns500699.ns500693.ns500693.ns500612.ns500612.ns500612.ns500612.ns500110.dtrkdll.com, ns500734.ns500734.ns500699.ns500693.ns500693.ns500683.ns500699.ns500683.ns500632.ns500612.ns500588.ns500612.ns500632.ns500612.ns500578.ns500110.dtrkdll.com and two others among them.

It is common to find these mail servers paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, as well as two others.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 142.251.163.26 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1b.