guide.school - robtex.com

guide.school

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:8e05πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:4f31πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.79.49Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.142.5πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjermaine.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c9dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A2803:f800:50::6ca2:c39dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjermaine.ns.cloudflare.com
A2a06:98c1:50::ac40:239dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjermaine.ns.cloudflare.com
A108.162.195.157πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A162.159.44.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
A172.64.35.157πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjermaine.ns.cloudflare.com
NSjoyce.ns.cloudflare.com
A2606:4700:50::a29f:260eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A2803:f800:50::6ca2:c20eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoyce.ns.cloudflare.com
A2a06:98c1:50::ac40:220eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjoyce.ns.cloudflare.com
A108.162.194.14πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
A172.64.34.14πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoyce.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c03::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdy-in-f26.1e100.net
A142.250.101.27πŸ‡ΊπŸ‡Έ Google142.250.101.0/24
PTRdz-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2a00:1450:4025:402::1bπŸ‡³πŸ‡± Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26πŸ‡ΊπŸ‡Έ Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:4013:c1e::1aπŸ‡³πŸ‡± Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26πŸ‡ΊπŸ‡Έ Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXalt3.aspmx.l.google.com(40)
A2607:f8b0:4023:3003::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27πŸ‡ΊπŸ‡Έ Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt4.aspmx.l.google.com(50)
A2607:f8b0:4003:c4a::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.27πŸ‡ΊπŸ‡Έ Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTgoogle-site-verification=SN3k8Nr7y_yXi9_xuc2FNnJZjMjSQRbJ8I8AsBWXwy4
TXTgoogle-site-verification=e81geUk6YWqcPyBalw7dJFx4XnF-2meCijsHbuKMQGo
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.79.49, 172.67.142.5
IPv62606:4700:3034::ac43:8e05, 2606:4700:3037::6815:4f31
SOAjermaine.ns.cloudflare.comdns@cloudflare.com serial=2396463515

school

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.school ⭐
NSv0n1.nic.school
NSv0n2.nic.school
NSv0n3.nic.school
NSv2n0.nic.school
NSv2n1.nic.school
SOAv0n0.nic.schoolhostmaster@donuts.email serial=1774449136

Same first word

Similar names

DNS History

17 records (11 active, 6 former)

2017201820192020202120222023202420252026NSjermaine.ns.cloudflare.comjoyce.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.79.49172.67.142.52606:4700:3034::ac43:8e052606:4700:3037::6815:4f318.5.1.35
β—‹NSdns1.name-services.com2016-12-10 β†’ 2016-12-10 Β· 3 obs
● 2016-12-10 21:18:12
β—‹ 2017-09-03 15:11:00
β—‹ 2026-03-25 15:13:12
β—‹NSdns2.name-services.com2016-12-10 β†’ 2016-12-10 Β· 3 obs
● 2016-12-10 21:18:12
β—‹ 2017-09-03 15:11:00
β—‹ 2026-03-25 15:13:12
β—‹NSdns3.name-services.com2016-12-10 β†’ 2016-12-10 Β· 3 obs
● 2016-12-10 21:18:12
β—‹ 2017-09-03 15:11:00
β—‹ 2026-03-25 15:13:12
β—‹NSdns4.name-services.com2016-12-10 β†’ 2016-12-10 Β· 3 obs
● 2016-12-10 21:18:12
β—‹ 2017-09-03 15:11:00
β—‹ 2026-03-25 15:13:12
β—‹NSdns5.name-services.com2016-12-10 β†’ 2016-12-10 Β· 3 obs
● 2016-12-10 21:18:12
β—‹ 2017-09-03 15:11:00
β—‹ 2026-03-25 15:13:12
●NSjermaine.ns.cloudflare.com2026-03-24 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-09-03 15:11:00
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●NSjoyce.ns.cloudflare.com2026-03-24 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-09-03 15:11:00
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●MXalt1.aspmx.l.google.com2026-03-24 β†’ 2026-03-25 Β· 2 obs
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●MXalt2.aspmx.l.google.com2026-03-24 β†’ 2026-03-25 Β· 2 obs
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●MXalt3.aspmx.l.google.com2026-03-24 β†’ 2026-03-25 Β· 2 obs
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●MXalt4.aspmx.l.google.com2026-03-24 β†’ 2026-03-25 Β· 2 obs
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●MXaspmx.l.google.com2026-03-24 β†’ 2026-03-25 Β· 2 obs
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●A104.21.79.492026-03-24 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-09-03 15:11:00
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●A172.67.142.52026-03-24 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-09-03 15:11:00
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●A2606:4700:3034::ac43:8e052026-03-24 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-09-03 15:11:00
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
●A2606:4700:3037::6815:4f312026-03-24 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-09-03 15:11:00
● 2026-03-24 10:21:48
● 2026-03-25 15:13:12
β—‹A8.5.1.352016-12-10 β†’ 2016-12-10 Β· 3 obs
● 2016-12-10 21:18:12
β—‹ 2017-09-03 15:11:00
β—‹ 2026-03-25 15:13:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
schoolv0n1.nic.school, v2n1.nic.school, v0n3.nic.school, v2n0.nic.school...12 records
guide.schooljermaine.ns.cloudflare.com, joyce.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.157

NS records: jermaine.ns.cloudflare.com, joyce.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guide.school (unsigned zone)

⏱️ Timing

Total: 832ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.142.5, 104.21.79.49
AAAA22606:4700:3037::6815:4f31, 2606:4700:3034::ac43:8e05
NS2jermaine.ns.cloudflare.com, joyce.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...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jermaine.ns.cloudflare.com dns.cloudflar

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

IP Addresses

guide.school points to four IP numbers: 2606:4700:3034::ac43:8e05, 2606:4700:3037::6815:4f31, 104.21.79.49 and 172.67.142.5.

Other host names, for instance howly.gg, donnevogliose.net, sescasports.com, ifsec-egypt.com and seattlewordpressdeveloper.com share IP numbers with guide.school.

Name Servers

Delegation for guide.school rests with two name servers, jermaine.ns.cloudflare.com and joyce.ns.cloudflare.com.

guide.school shares the same name server setup as other domains, including klaaskroezen.com, worldview-agility.com, bridgetwelch.com, schoolofweddings.com and copywriterclientfinder.com.

guide.school at least partially shares name servers with other domains, for instance hdrezka.pro, ila.cl, sonorarealestate.com, kosmo.pro and ecogresalt.pro.

these name servers are commonly used with dalary.ns.cloudflare.com, marvin.ns.cloudflare.com and jeremy.ns.cloudflare.com.

Host names with six IP numbers: jermaine.ns.cloudflare.com points to: 2606:4700:58::a29f:2c9d, 2803:f800:50::6ca2:c39d, 2a06:98c1:50::ac40:239d, 108.162.195.157, 162.159.44.157 and 172.64.35.157. joyce.ns.cloudflare.com points to: 2606:4700:50::a29f:260e, 2803:f800:50::6ca2:c20e, 2a06:98c1:50::ac40:220e, 108.162.194.14, 162.159.38.14 and 172.64.34.14.

Mail Servers

guide.school is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

guide.school shares mail servers with other domains at least in part, for instance 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, ns500699.ns500734.ns500699.ns500693.ns500693.ns500734.ns500699.ns500693.ns500588.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and ns500671.ns500671.ns500754.ns500754.ns500704.ns500704.ns500742.ns500704.ns500678.ns500688.ns500678.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com and smtp.google.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c03::1a and 142.250.101.27.

alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26.

alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.

alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.