dsti.school - robtex.com

dsti.school

DNSSEC🔒 Signed (DS record present)
A2600:9000:250a:2400:9:bf42:c400:93a1🇺🇸 Amazon2600:9000:250a::/48
A2600:9000:250a:7600:9:bf42:c400:93a1🇺🇸 Amazon2600:9000:250a::/48
A2600:9000:250a:8000:9:bf42:c400:93a1🇺🇸 Amazon2600:9000:250a::/48
A2600:9000:250a:9800:9:bf42:c400:93a1🇺🇸 Amazon2600:9000:250a::/48
A2600:9000:250a:a200:9:bf42:c400:93a1🇺🇸 Amazon2600:9000:250a::/48
A2600:9000:250a:a600:9:bf42:c400:93a1🇺🇸 Amazon2600:9000:250a::/48
A2600:9000:250a:ec00:9:bf42:c400:93a1🇺🇸 Amazon2600:9000:250a::/48
A2600:9000:250a:fc00:9:bf42:c400:93a1🇺🇸 Amazon2600:9000:250a::/48
A18.160.10.56🇺🇸 Amazon18.160.8.0/22
A18.160.10.77🇺🇸 Amazon18.160.8.0/22
A18.160.10.88🇺🇸 Amazon18.160.8.0/22
A18.160.10.99🇺🇸 Amazon18.160.8.0/22
NSns-1646.awsdns-13.co.uk ⭐
A2600:9000:5306:6e00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1646.awsdns-13.co.uk
A205.251.198.110🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1646.awsdns-13.co.uk
NSdns1.p05.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:5:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p05.nsone.net
A198.51.44.5🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p05.nsone.net
NSdns2.p05.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:5::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p05.nsone.net
A198.51.45.5🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p05.nsone.net
NSdns3.p05.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:5:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p05.nsone.net
A198.51.44.69🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p05.nsone.net
NSdns4.p05.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:5::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p05.nsone.net
A198.51.45.69🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p05.nsone.net
NSns-1111.awsdns-10.org
A2600:9000:5304:5700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1111.awsdns-10.org
A205.251.196.87🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1111.awsdns-10.org
NSns-285.awsdns-35.com
A2600:9000:5301:1d00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-285.awsdns-35.com
A205.251.193.29🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-285.awsdns-35.com
NSns-805.awsdns-36.net
A2600:9000:5303:2500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-805.awsdns-36.net
A205.251.195.37🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-805.awsdns-36.net
MXdsti-school.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::a🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::d🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::e🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
TXTMS=ms18422630
TXTfacebook-domain-verification=1h9wciijcjib5ae8dqmo6gakw8t0hw
TXTgoogle-site-verification=RtkmwVInBvLi0i5f-8cDYtUG9VIyHqPSo9BcF3u0tKg
TXTsubdomain-owner-verification=503d97926dda7d3450cb5d3623c35213
TXTv=spf1 include:spf.protection.outlook.com -all
TXTyandex-verification: cb5e20aae14a4851
SOAns-1646.awsdns-13.co.ukawsdns-hostmaster@amazon.com serial=1

school

DNSSEC🔒 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=1781466829

Same first word

dsti.com.br
dsti.nl
dsti.lt
dsti.gov.za
dsti.com.cn
dsti.de
dsti.se
dsti.gov.sl
dsti.co.kr
dsti.fr
dsti.ru
dsti.org
dsti.institute
dsti.school
dsti.cn
dsti.net
dsti.com
dsti.eu
dsti.or.kr

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dits.eu
dtsi.s3.amazonaws.com
dist.bike
sdit.de
itds.us
dist.net
dtis.org
sdti.dk
itds.it
dits.uk.com
istd.com
itsd.de
sdti.fr
sidt.ci
itds.click
dits.co.uk
dsit.cn
sdit.in
tisd.net
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dsit.dk
itsd.nl
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dits.kasserver.com
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stdi.ca
sdti.cn
istd.ru
dits.co.th
idts.com.au
dtis.de
dist.su
stdi.com
sdit.co
stid.org
stdi.net
stid.net
istd.net
tdis.us
itsd.se
tdsi.eu
tsdi.co.uk
dtis.ca
tisd.de
istd.ir
itds.pt
dist.ro
tids.no
itds.dk
tdsi.com.mx
tdsi.com.cn
idst.ru
dtis.com.au
tids.ru
dist.cc
dits.es
stid.dk
sitd.us
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idst.info
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dtsi.kr
dist.by
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isdt.in
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dist.com.au
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istd.gov.jo
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stdi.nl
dist.nl
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itsd.online

DNS History

23 records (21 active, 2 former)

NSdns1.p05.nsone.netdns2.p05.nsone.netdns3.p05.nsone.netdns4.p05.nsone.netns-1111.awsdns-10.orgns-1646.awsdns-13.co.ukns-285.awsdns-35.comns-805.awsdns-36.netMXdsti-school.mail.protection.outlook.comA18.160.10.5618.160.10.7718.160.10.8818.160.10.992600:9000:250a:2400:9:bf42:c400:93a12600:9000:250a:7600:9:bf42:c400:93a12600:9000:250a:8000:9:bf42:c400:93a12600:9000:250a:9800:9:bf42:c400:93a12600:9000:250a:a200:9:bf42:c400:93a12600:9000:250a:a600:9:bf42:c400:93a12600:9000:250a:ec00:9:bf42:c400:93a12600:9000:250a:fc00:9:bf42:c400:93a12a05:d018:111e:1924:585e:8a5d:853b:99a363.33.176.83
●NSdns1.p05.nsone.net2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●NSdns2.p05.nsone.net2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●NSdns3.p05.nsone.net2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●NSdns4.p05.nsone.net2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●NSns-1111.awsdns-10.org2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●NSns-1646.awsdns-13.co.uk2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●NSns-285.awsdns-35.com2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●NSns-805.awsdns-36.net2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●MXdsti-school.mail.protection.outlook.com2026-05-22 → 2026-06-14 · 2 obs
● 2026-05-22 07:53:20
● 2026-06-14 20:06:14
●A18.160.10.562026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A18.160.10.772026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A18.160.10.882026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A18.160.10.992026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A2600:9000:250a:2400:9:bf42:c400:93a12026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A2600:9000:250a:7600:9:bf42:c400:93a12026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A2600:9000:250a:8000:9:bf42:c400:93a12026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A2600:9000:250a:9800:9:bf42:c400:93a12026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A2600:9000:250a:a200:9:bf42:c400:93a12026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A2600:9000:250a:a600:9:bf42:c400:93a12026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A2600:9000:250a:ec00:9:bf42:c400:93a12026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
●A2600:9000:250a:fc00:9:bf42:c400:93a12026-06-14 → 2026-06-14 · 3 obs
○ 2026-06-07 01:30:24
● 2026-06-14 20:06:12
● 2026-06-14 20:06:14
○A2a05:d018:111e:1924:585e:8a5d:853b:99a32026-05-22 → 2026-06-07 · 4 obs
● 2026-05-22 07:53:20
● 2026-06-07 01:30:24
○ 2026-06-14 20:06:12
○ 2026-06-14 20:06:14
○A63.33.176.832026-05-22 → 2026-06-07 · 4 obs
● 2026-05-22 07:53:20
● 2026-06-07 01:30:24
○ 2026-06-14 20:06:12
○ 2026-06-14 20:06:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
schoolv0n2.nic.school, v0n0.nic.school, v2n0.nic.school, v2n1.nic.school...12 records
dsti.schoolns-805.awsdns-36.net, ns-1646.awsdns-13.co.uk, ns-285.awsdns-35.com, ns-1111.awsdns-10.org-

✅ Authoritative Response

Server:205.251.195.37

NS records: ns-805.awsdns-36.net, ns-1646.awsdns-13.co.uk, ns-285.awsdns-35.com, ns-1111.awsdns-10.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

TypeCountSample Data
A418.160.10.56, 18.160.10.88...
AAAA82600:9000:250a:fe00:9:bf42:c400:93a1, 2600:9000:250a:5400:9:bf42:c400:93a1...
NS8dns1.p05.nsone.net, dns2.p05.nsone.net...
MX1dsti-school.mail.protection.outlook.com
TXT6MS=ms18422630, facebook-domain-verification=1h9wciijcji...
SOA1ns-1646.awsdns-13.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dsti.school resolves to 12 IP numbers: 18.160.10.56, 18.160.10.77, 18.160.10.88 and 9 other.

Additional host names — plausible.sasunday.com, nikeshoes.nz, nikesphere.com and two others — share IP numbers with dsti.school.

Name Servers

dsti.school carries NS records listing 8 name servers — ns-285.awsdns-35.com, ns-805.awsdns-36.net, ns-1111.awsdns-10.org and 5 others.

dsti.school partially shares its NS delegation with several other domains, including d27bvhtwhzf6pr.cloudfront.net, tgicrimeday.com, birdiebet.mx and two others.

In DNS configurations, these name servers often share authority with dns2.p05.nsone.net, dns4.p05.nsone.net, dns1.p05.nsone.net and 7 other name servers.

Host names with two IP numbers:

The A records for ns-285.awsdns-35.com return 205.251.193.29 and 2600:9000:5301:1d00::1.

The A records for ns-805.awsdns-36.net return 205.251.195.37 and 2600:9000:5303:2500::1.

The A records for ns-1111.awsdns-10.org return 205.251.196.87 and 2600:9000:5304:5700::1.

The A records for dns1.p05.nsone.net return 198.51.44.5 and 2620:4d:4000:6259:7:5:0:1.

The A records for dns2.p05.nsone.net return 198.51.45.5 and 2a00:edc0:6259:7:5::2.

The A records for dns3.p05.nsone.net return 198.51.44.69 and 2620:4d:4000:6259:7:5:0:3.

The A records for dns4.p05.nsone.net return 198.51.45.69 and 2a00:edc0:6259:7:5::4.

The A records for ns-1646.awsdns-13.co.uk return 205.251.198.110 and 2600:9000:5306:6e00::1.

Mail Servers

dsti.school has one mail server: dsti-school.mail.protection.outlook.com.

dsti-school.mail.protection.outlook.com points to 8 IP numbers: 52.101.68.12, 52.101.68.18, 52.101.73.2 and 5 other.