computercourse.com - robtex.com

computercourse.com

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
NSchichi.ns.giantpanda.com ⭐ ⚠️ Not in parent delegation
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSlunlun.ns.giantpanda.com ⚠️ Not in zone NS records
A75.2.60.62🇺🇸 Amazon75.2.60.0/24 Prod
PTRa96bd4be2a35efd86.awsglobalaccelerator.com
NSpanpan.ns.giantpanda.com ⚠️ Not in parent delegation
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangyang.ns.giantpanda.com ⚠️ Not in zone NS records
A99.83.188.43🇺🇸 Amazon99.83.176.0/20
PTRa96bd4be2a35efd86.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
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
SOAchichi.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784161102

Same first word

computercourse.com
computercourse.co.za
computercourse.de
computercourse.co.uk
computercourse.it
computercourse.com.au
computercourse.org

Similar names

coursecomputer.com
computersource.com
computersource.net
sourcecomputer.com
computersource.ir

DNS History

27 records (13 active, 14 former)

20162017201820192020202120222023202420252026NSchichi.ns.giantpanda.comlunlun.ns.giantpanda.companpan.ns.giantpanda.comyangyang.ns.giantpanda.comns1.mytrafficmanagement.comns1.sedoparking.comns2.mytrafficmanagement.comns2.sedoparking.comMXmail.mailerhost.netlocalhostmail.nickstel.comA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165198.58.118.16745.33.2.7945.33.23.18345.56.79.2345.79.19.19672.52.4.12272.52.4.9196.126.123.244
●NSchichi.ns.giantpanda.com2026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
●NSlunlun.ns.giantpanda.com2026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
○NSns1.mytrafficmanagement.com2020-03-20 → 2020-03-20 · 4 obs
○ 2017-04-02 10:39:16
● 2020-03-20 06:04:32
○ 2026-07-01 12:38:38
○ 2026-07-16 00:46:40
○NSns1.sedoparking.com2015-07-26 → 2017-04-02 · 4 obs
● 2015-07-26 18:05:10
● 2017-04-02 10:39:16
○ 2020-03-20 06:04:32
○ 2026-07-16 00:46:40
○NSns2.mytrafficmanagement.com2020-03-20 → 2020-03-20 · 4 obs
○ 2017-04-02 10:39:16
● 2020-03-20 06:04:32
○ 2026-07-01 12:38:38
○ 2026-07-16 00:46:40
○NSns2.sedoparking.com2015-07-26 → 2017-04-02 · 4 obs
● 2015-07-26 18:05:10
● 2017-04-02 10:39:16
○ 2020-03-20 06:04:32
○ 2026-07-16 00:46:40
●NSpanpan.ns.giantpanda.com2026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
●NSyangyang.ns.giantpanda.com2026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
○MXlocalhost2017-04-02 → 2017-04-02 · 4 obs
○ 2016-07-13 19:29:04
● 2017-04-02 10:39:16
○ 2020-03-20 06:04:32
○ 2026-07-16 00:46:40
●MXmail.mailerhost.net2026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
○MXmail.nickstel.com2015-07-26 → 2016-07-13 · 4 obs
● 2015-07-26 18:05:10
● 2016-07-13 19:29:04
○ 2017-04-02 10:39:16
○ 2026-07-16 00:46:40
○A198.58.118.1672020-03-20 → 2020-03-20 · 4 obs
○ 2017-04-02 10:39:16
● 2020-03-20 06:04:32
○ 2026-07-01 12:38:38
○ 2026-07-16 00:46:40
●A2600:3c03::f03c:95ff:fe00:29ca2026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
●A2600:3c03::f03c:95ff:fe91:5d522026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
●A2600:3c03::f03c:95ff:feed:4d4f2026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
●A2600:3c03::f03c:95ff:feed:cf2a2026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
○A45.33.2.792020-03-20 → 2020-03-20 · 4 obs
○ 2017-04-02 10:39:16
● 2020-03-20 06:04:32
○ 2026-07-01 12:38:38
○ 2026-07-16 00:46:40
○A45.33.23.1832020-03-20 → 2020-03-20 · 4 obs
○ 2017-04-02 10:39:16
● 2020-03-20 06:04:32
○ 2026-07-01 12:38:38
○ 2026-07-16 00:46:40
●A45.33.83.1002026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
○A45.56.79.232020-03-20 → 2020-03-20 · 4 obs
○ 2017-04-02 10:39:16
● 2020-03-20 06:04:32
○ 2026-07-01 12:38:38
○ 2026-07-16 00:46:40
●A45.79.167.1802026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
○A45.79.19.1962020-03-20 → 2020-03-20 · 4 obs
○ 2017-04-02 10:39:16
● 2020-03-20 06:04:32
○ 2026-07-01 12:38:38
○ 2026-07-16 00:46:40
●A66.175.209.1792026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
○A72.52.4.1222017-04-02 → 2017-04-02 · 4 obs
○ 2016-07-13 19:29:04
● 2017-04-02 10:39:16
○ 2020-03-20 06:04:32
○ 2026-07-16 00:46:40
○A72.52.4.912015-07-26 → 2016-07-13 · 4 obs
● 2015-07-26 18:05:10
● 2016-07-13 19:29:04
○ 2017-04-02 10:39:16
○ 2026-07-16 00:46:40
●A96.126.111.1652026-07-01 → 2026-07-16 · 3 obs
○ 2020-03-20 06:04:32
● 2026-07-01 12:38:38
● 2026-07-16 00:46:40
○A96.126.123.2442020-03-20 → 2020-03-20 · 4 obs
○ 2017-04-02 10:39:16
● 2020-03-20 06:04:32
○ 2026-07-01 12:38:38
○ 2026-07-16 00:46:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
computercourse.comlunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:75.2.60.62

NS records: lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computercourse.com (unsigned zone)

⏱️ Timing

Total: 1022ms | Queries: -

📄 Records

TypeCountSample Data
A445.79.167.180, 45.33.83.100...
AAAA42600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a...
NS2chichi.ns.giantpanda.com, panpan.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1chichi.ns.giantpanda.com admin.giantpand

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com)

Analysis

IP Addresses

computercourse.com 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 financialguidanceonline.com.com, www.daretodream.com and nullmx.aithai.com, also share IP numbers with computercourse.com.

Name Servers

The NS records for computercourse.com point to four name servers: chichi.ns.giantpanda.com, lunlun.ns.giantpanda.com, panpan.ns.giantpanda.com and yangyang.ns.giantpanda.com.

The name servers of computercourse.com overlap at least partially with those of other domains — among them insultami.it, smartvideo.it, putlockers.it and two more.

These name servers are often used together with the name servers anan.ns.giantpanda.com and shishi.ns.giantpanda.com.

The hosts chichi.ns.giantpanda.com, lunlun.ns.giantpanda.com, panpan.ns.giantpanda.com and yangyang.ns.giantpanda.com all resolve to exactly one IP address each: 3.33.232.36, 75.2.60.62, 75.2.45.63 and 99.83.188.43 respectively.

Mail Servers

The sole mail server for computercourse.com is mail.mailerhost.net.

Among the domains sharing a mail server setup with computercourse.com are sassystyle.com, podcamp.com, swos.in and two others.

mail.mailerhost.net resolves to two IP numbers — 5.161.133.13 and 161.35.84.83.