instructure.co - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

instructure.co

DNSSEC⚠️ Not signed
A192.157.56.142🇺🇸 SERVER-MANIA192.157.56.0/22 B2Net Solutions
NSns1.brainydns.com
A192.157.56.138🇺🇸 SERVER-MANIA192.157.56.0/22 B2Net Solutions
PTRserver.en.gs
A208.115.247.67🇺🇸 Limestone Networks208.115.247.0/24
PTR67-247-115-208.static.reverse.lstn.net
A208.115.247.143🇺🇸 Limestone Networks208.115.247.0/24
PTR143-247-115-208.static.reverse.lstn.net
NSns2.brainydns.com
A5.79.71.13🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB
A5.79.75.245🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB
A212.92.104.1🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21
A212.92.104.113🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21
TXTdbg: src: ds, acme: false
SOAns1.brainydns.comadmin@instructure.co 2026-07-22 #5

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759735405

Same first word

Similar names

DNS History

32 records (3 active, 29 former)

20162017201820192020202120222023202420252026NSns1.brainydns.comns2.brainydns.com5014.ns1.abovedomains.com5014.ns2.abovedomains.comns1.abovedomains.comns1.emu-dns.comns1.fabulous.comns1.koaladns.comns1.parkingcrew.netns2.abovedomains.comns2.fabulous.comns2.koaladns.comns2.parkingcrew.netMXmail.b-io.coA192.157.56.142103.224.212.106185.107.56.194185.53.179.6192.157.56.139192.157.56.140192.157.56.141208.48.81.133208.48.81.134208.48.81.179212.32.255.111212.92.104.10212.92.104.2212.92.104.5212.92.104.864.15.205.10064.15.205.10198.124.245.24
NS5014.ns1.abovedomains.com2026-03-30 → 2026-03-30 · 4 obs
○ 2026-02-15 22:49:50
● 2026-03-30 12:57:26
○ 2026-03-31 11:47:42
○ 2026-08-17 13:23:28
NS5014.ns2.abovedomains.com2026-03-30 → 2026-03-30 · 4 obs
○ 2026-02-15 22:49:50
● 2026-03-30 12:57:26
○ 2026-03-31 11:47:42
○ 2026-08-17 13:23:28
NSns1.abovedomains.com2026-03-30 → 2026-03-30 · 4 obs
○ 2026-02-15 22:49:50
● 2026-03-30 12:57:26
○ 2026-03-31 11:47:42
○ 2026-08-17 13:23:28
NSns1.brainydns.com2026-02-15 → 2026-08-17 · 6 obs
○ 2021-10-08 08:51:10
● 2026-02-15 22:49:50
○ 2026-03-30 12:57:26
○ 2026-03-31 11:47:42
● 2026-05-02 22:34:34
● 2026-08-17 13:23:28
NSns1.emu-dns.com2026-02-15 → 2026-02-15 · 4 obs
○ 2021-10-08 08:51:10
● 2026-02-15 22:49:50
○ 2026-03-30 12:57:26
○ 2026-08-17 13:23:28
NSns1.fabulous.com2015-08-04 → 2017-02-11 · 4 obs
● 2015-08-04 14:56:32
● 2017-02-11 23:03:50
○ 2018-11-04 22:01:46
○ 2026-08-17 13:23:28
NSns1.koaladns.com2021-10-08 → 2021-10-08 · 4 obs
○ 2018-11-04 22:01:46
● 2021-10-08 08:51:10
○ 2026-02-15 22:49:50
○ 2026-08-17 13:23:28
NSns1.parkingcrew.net2018-11-04 → 2018-11-04 · 4 obs
○ 2017-02-11 23:03:50
● 2018-11-04 22:01:46
○ 2021-10-08 08:51:10
○ 2026-08-17 13:23:28
NSns2.abovedomains.com2026-03-30 → 2026-03-30 · 4 obs
○ 2026-02-15 22:49:50
● 2026-03-30 12:57:26
○ 2026-03-31 11:47:42
○ 2026-08-17 13:23:28
NSns2.brainydns.com2026-02-15 → 2026-08-17 · 6 obs
○ 2021-10-08 08:51:10
● 2026-02-15 22:49:50
○ 2026-03-30 12:57:26
○ 2026-03-31 11:47:42
● 2026-05-02 22:34:34
● 2026-08-17 13:23:28
NSns2.fabulous.com2015-08-04 → 2017-02-11 · 4 obs
● 2015-08-04 14:56:32
● 2017-02-11 23:03:50
○ 2018-11-04 22:01:46
○ 2026-08-17 13:23:28
NSns2.koaladns.com2021-10-08 → 2021-10-08 · 4 obs
○ 2018-11-04 22:01:46
● 2021-10-08 08:51:10
○ 2026-02-15 22:49:50
○ 2026-08-17 13:23:28
NSns2.parkingcrew.net2018-11-04 → 2018-11-04 · 4 obs
○ 2017-02-11 23:03:50
● 2018-11-04 22:01:46
○ 2021-10-08 08:51:10
○ 2026-08-17 13:23:28
MXmail.b-io.co2015-08-04 → 2017-02-11 · 4 obs
● 2015-08-04 14:56:32
● 2017-02-11 23:03:50
○ 2021-10-08 08:51:10
○ 2026-08-17 13:23:28
A103.224.212.1062026-03-30 → 2026-03-30 · 4 obs
○ 2026-02-15 22:49:50
● 2026-03-30 12:57:26
○ 2026-03-31 11:47:42
○ 2026-08-17 13:23:28
A185.107.56.1942021-10-08 → 2021-10-08 · 4 obs
○ 2018-11-04 22:01:46
● 2021-10-08 08:51:10
○ 2026-02-15 22:49:50
○ 2026-08-17 13:23:28
A185.53.179.62018-11-04 → 2018-11-04 · 4 obs
○ 2017-02-11 23:03:50
● 2018-11-04 22:01:46
○ 2021-10-08 08:51:10
○ 2026-08-17 13:23:28
A192.157.56.1392026-05-02 → 2026-06-13 · 7 obs
○ 2026-03-31 11:47:42
● 2026-05-02 22:34:34
○ 2026-05-03 06:35:36
○ 2026-05-11 13:44:20
● 2026-06-13 22:25:04
○ 2026-06-14 07:17:10
○ 2026-08-17 13:23:28
A192.157.56.1402026-06-15 → 2026-06-15 · 4 obs
○ 2026-06-14 12:01:26
● 2026-06-15 00:14:26
○ 2026-06-28 16:58:56
○ 2026-08-17 13:23:28
A192.157.56.1412026-07-31 → 2026-07-31 · 4 obs
○ 2026-07-15 19:40:44
● 2026-07-31 11:43:46
○ 2026-07-31 17:53:40
○ 2026-08-17 13:23:28
A192.157.56.1422026-02-15 → 2026-08-17 · 7 obs
○ 2021-10-08 08:51:10
● 2026-02-15 22:49:50
○ 2026-03-30 12:57:26
○ 2026-05-10 05:51:24
● 2026-05-11 13:44:20
○ 2026-06-13 22:25:04
● 2026-08-17 13:23:28
A208.48.81.1332015-08-04 → 2015-11-26 · 4 obs
● 2015-08-04 14:56:32
● 2015-11-26 01:58:52
○ 2016-03-04 05:56:38
○ 2026-08-17 13:23:28
A208.48.81.1342015-08-04 → 2015-11-26 · 4 obs
● 2015-08-04 14:56:32
● 2015-11-26 01:58:52
○ 2016-03-04 05:56:38
○ 2026-08-17 13:23:28
A208.48.81.1792015-08-04 → 2015-11-26 · 4 obs
● 2015-08-04 14:56:32
● 2015-11-26 01:58:52
○ 2016-03-04 05:56:38
○ 2026-08-17 13:23:28
A212.32.255.1112026-02-15 → 2026-08-17 · 2 obs
○ 2026-02-15 22:49:50
○ 2026-08-17 13:23:28
A212.92.104.102026-06-28 → 2026-06-28 · 4 obs
○ 2026-06-15 00:14:26
● 2026-06-28 16:58:56
○ 2026-07-15 19:40:44
○ 2026-08-17 13:23:28
A212.92.104.22026-06-14 → 2026-06-14 · 4 obs
○ 2026-06-13 22:25:04
● 2026-06-14 07:17:10
○ 2026-06-14 12:01:26
○ 2026-08-17 13:23:28
A212.92.104.52026-06-14 → 2026-07-31 · 6 obs
○ 2026-06-14 07:17:10
● 2026-06-14 12:01:26
○ 2026-06-15 00:14:26
● 2026-07-31 17:53:40
○ 2026-07-31 19:36:04
○ 2026-08-17 13:23:28
A212.92.104.82026-05-10 → 2026-07-15 · 6 obs
○ 2026-05-03 06:35:36
● 2026-05-10 05:51:24
○ 2026-05-11 13:44:20
● 2026-07-15 19:40:44
○ 2026-07-31 11:43:46
○ 2026-08-17 13:23:28
A64.15.205.1002015-08-04 → 2015-11-26 · 4 obs
● 2015-08-04 14:56:32
● 2015-11-26 01:58:52
○ 2016-03-04 05:56:38
○ 2026-08-17 13:23:28
A64.15.205.1012015-08-04 → 2015-11-26 · 4 obs
● 2015-08-04 14:56:32
● 2015-11-26 01:58:52
○ 2016-03-04 05:56:38
○ 2026-08-17 13:23:28
A98.124.245.242016-03-04 → 2017-02-11 · 5 obs
○ 2015-11-26 01:58:52
● 2016-03-04 05:56:38
● 2017-02-11 23:03:50
○ 2018-11-04 22:01:46
○ 2026-08-17 13:23:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
instructure.cons1.brainydns.com, ns2.brainydns.com-

✅ Authoritative Response

Server:212.92.104.1

NS records: ns1.brainydns.com, ns2.brainydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instructure.co (unsigned zone)

⏱️ Timing

Total: 672ms | Queries: -

📄 Records

TypeCountSample Data
A1212.92.104.11
NS2ns1.brainydns.com, ns2.brainydns.com
TXT1dbg: src: ds, acme: false
SOA1ns1.brainydns.com admin.instructure.co

Analysis

IP Addresses

instructure.co has exactly one IP address — 192.157.56.142.

pp33887.com.whoisbucket.com.radabg.com.websitedetective.net, mizutamacollage-factory.net, laylasfalafel.net plus two other host names have IP numbers in common with instructure.co.

Name Servers

instructure.co is served by two delegated name servers, ns1.brainydns.com and ns2.brainydns.com.

The name server configuration of instructure.co is shared with other domains, for instance yalla-shoot.live, christiantraining.com, randm.org and two others.

Host names with four IP addresses:

ns2.brainydns.com resolves to four IP addresses — 5.79.71.13, 5.79.75.245, 212.92.104.1 and 212.92.104.113.

Host names carrying three IP numbers:

ns1.brainydns.com resolves to three addresses: 192.157.56.138, 208.115.247.67 and 208.115.247.143.