www.instructure.cm - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

www.instructure.cm

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NShehua.ns.giantpanda.com ⭐ ⚠️ Not in parent delegation
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSzhenzhen.ns.giantpanda.com ⚠️ Not in parent delegation
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAhehua.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

instructure.cm

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NShehua.ns.giantpanda.com ⭐
NSzhenzhen.ns.giantpanda.com
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAhehua.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

Same first word

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DNS History

22 records (10 active, 12 former)

20192020202120222023202420252026NShehua.ns.giantpanda.comzhenzhen.ns.giantpanda.comA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.198199.59.242.150199.59.243.2282a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e
●NShehua.ns.giantpanda.com2026-03-24 → 2026-08-17 · 2 obs
● 2026-03-24 05:07:50
● 2026-08-17 14:15:16
●NSzhenzhen.ns.giantpanda.com2026-06-15 → 2026-08-17 · 3 obs
○ 2026-03-24 05:07:50
● 2026-06-15 00:13:14
● 2026-08-17 14:15:16
○A139.162.174.2092026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A139.162.181.762026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A172.104.149.862026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A172.104.203.1862026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A172.104.251.1982026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A199.59.242.1502018-05-13 → 2018-05-13 · 3 obs
● 2018-05-13 02:48:00
○ 2026-03-24 05:07:50
○ 2026-08-17 14:15:16
○A199.59.243.2282026-03-24 → 2026-08-17 · 2 obs
○ 2026-03-24 05:07:50
○ 2026-08-17 14:15:16
●A2600:3c03::f03c:95ff:fe00:29ca2026-06-15 → 2026-08-17 · 4 obs
○ 2026-03-24 05:07:50
● 2026-06-15 00:13:14
○ 2026-07-30 05:03:42
● 2026-08-17 14:15:16
●A2600:3c03::f03c:95ff:fe91:5d522026-03-24 → 2026-08-17 · 5 obs
○ 2018-05-13 02:48:00
● 2026-03-24 05:07:50
● 2026-06-15 00:13:14
○ 2026-07-30 05:03:42
● 2026-08-17 14:15:16
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-24 → 2026-08-17 · 5 obs
○ 2018-05-13 02:48:00
● 2026-03-24 05:07:50
● 2026-06-15 00:13:14
○ 2026-07-30 05:03:42
● 2026-08-17 14:15:16
●A2600:3c03::f03c:95ff:feed:cf2a2026-06-15 → 2026-08-17 · 4 obs
○ 2026-03-24 05:07:50
● 2026-06-15 00:13:14
○ 2026-07-30 05:03:42
● 2026-08-17 14:15:16
○A2a01:7e01::2000:dff:fec1:5cdb2026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A2a01:7e01::f03c:95ff:fe00:26922026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A2a01:7e01::f03c:95ff:fe91:5d912026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
○A2a01:7e01::f03c:95ff:feed:783e2026-07-30 → 2026-07-30 · 3 obs
○ 2026-06-15 00:13:14
● 2026-07-30 05:03:42
○ 2026-08-17 14:15:16
●A45.33.83.1002026-06-15 → 2026-08-17 · 4 obs
○ 2026-03-24 05:07:50
● 2026-06-15 00:13:14
○ 2026-07-30 05:03:42
● 2026-08-17 14:15:16
●A45.79.167.1802026-06-15 → 2026-08-17 · 4 obs
○ 2026-03-24 05:07:50
● 2026-06-15 00:13:14
○ 2026-07-30 05:03:42
● 2026-08-17 14:15:16
●A66.175.209.1792026-03-24 → 2026-08-17 · 5 obs
○ 2018-05-13 02:48:00
● 2026-03-24 05:07:50
● 2026-06-15 00:13:14
○ 2026-07-30 05:03:42
● 2026-08-17 14:15:16
●A96.126.111.1652026-03-24 → 2026-08-17 · 5 obs
○ 2018-05-13 02:48:00
● 2026-03-24 05:07:50
● 2026-06-15 00:13:14
○ 2026-07-30 05:03:42
● 2026-08-17 14:15:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cmns.itu.ch, ns2.nic.cm, ns-cm.afrinic.net, phloem.uoregon.edu...11 records
instructure.cmzhenzhen.ns.giantpanda.com, hehua.ns.giantpanda.com-

✅ Authoritative Response

Server:75.2.45.63

NS records: zhenzhen.ns.giantpanda.com, hehua.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instructure.cm (unsigned zone)

⏱️ Timing

Total: 855ms | Queries: -

📄 Records

TypeCountSample Data
A466.175.209.179, 45.79.167.180...
AAAA42600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:fe91:5d52...
NS2hehua.ns.giantpanda.com, zhenzhen.ns.giantpanda.com
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1hehua.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 11

In-bailiwick: 2 (ns2.nic.cm, ns1.nic.cm)

Out-of-bailiwick: 9 (ns.itu.ch, ns.itu.ch, ns-cm.afrinic.net...)

Analysis

IP Addresses

www.instructure.cm directs to 8 IP numbers: 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Two other host names, along with karasinema.com.com, adanaescort.com.com and www.flirt9.com, also share IP numbers with www.instructure.cm.

Name Servers

www.instructure.cm is delegated to two name servers: hehua.ns.giantpanda.com and zhenzhen.ns.giantpanda.com.

www.instructure.cm shares its NS records with other domains, for example hotstar.co, comhm.com, bestbuy.cm and two others.

www.instructure.cm partially shares its NS delegation with several other domains, including null.1htf2tgv.sbs, cartmanishere.xyz, livesportstream.club and two others.

The name servers qizai.ns.giantpanda.com, damao.ns.giantpanda.com, rourou.ns.giantpanda.com and two others are commonly seen in use alongside these name servers.

hehua.ns.giantpanda.com resolves to 3.33.232.36. zhenzhen.ns.giantpanda.com resolves to 75.2.45.63. Both host names point to a single IP number.