ecourse.com - dns.ninja

ecourse.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
NSdamao.ns.giantpanda.com ⭐
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangguang.ns.giantpanda.com
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.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
SOAdamao.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=1785091597

Subdomains

hostmaster.ecourse.com

Same first word

ecourse.cn
ecourse.it
ecourse.co.il
ecourse.fr
ecourse.cc
ecourse.de
ecourse.cl
ecourse.ir
ecourse.ru
ecourse.com
ecourse.com.au
ecourse.ai
ecourse.net
ecourse.eu
ecourse.vn
ecourse.id
ecourse.tv
ecourse.org
ecourse.us
ecourse.co.uk
ecourse.ca

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sourcee.com
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esource.org
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osecure.fr
secureo.at
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ecosure.co.in
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escuero.com
usecore.com
coursee.org
eurosec.de
ecosure.us
ecosure.se

DNS History

30 records (11 active, 19 former)

2008201020122014201620182020202220242026NSdamao.ns.giantpanda.comyangguang.ns.giantpanda.coma.ns.ultsearch.comb.ns.ultsearch.combuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.1982a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e66.116.125.12169.172.201.15369.172.201.208
○NSa.ns.ultsearch.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 16:59:52
○ 2015-05-19 17:01:14
○ 2026-07-26 18:51:28
○NSb.ns.ultsearch.com2007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 16:59:52
○ 2015-05-19 17:01:14
○ 2026-07-26 18:51:28
○NSbuy.internettraffic.com2015-05-19 → 2016-07-16 · 5 obs
○ 2007-11-01 16:59:52
● 2015-05-19 17:01:14
● 2016-07-16 20:48:08
○ 2017-03-20 22:46:52
○ 2026-07-26 18:51:28
●NSdamao.ns.giantpanda.com2026-03-26 → 2026-07-26 · 3 obs
○ 2017-09-17 17:44:54
● 2026-03-26 04:29:46
● 2026-07-26 18:51:28
○NSns1.uniregistrymarket.link2017-03-20 → 2017-09-17 · 5 obs
○ 2016-07-16 20:48:08
● 2017-03-20 22:46:52
● 2017-09-17 17:44:54
○ 2026-03-26 04:29:46
○ 2026-07-26 18:51:28
○NSns2.uniregistrymarket.link2017-03-20 → 2017-09-17 · 5 obs
○ 2016-07-16 20:48:08
● 2017-03-20 22:46:52
● 2017-09-17 17:44:54
○ 2026-03-26 04:29:46
○ 2026-07-26 18:51:28
○NSsell.internettraffic.com2015-05-19 → 2016-07-16 · 5 obs
○ 2007-11-01 16:59:52
● 2015-05-19 17:01:14
● 2016-07-16 20:48:08
○ 2017-03-20 22:46:52
○ 2026-07-26 18:51:28
●NSyangguang.ns.giantpanda.com2026-03-26 → 2026-07-26 · 3 obs
○ 2017-09-17 17:44:54
● 2026-03-26 04:29:46
● 2026-07-26 18:51:28
●MXmail.mailerhost.net2026-03-26 → 2026-07-26 · 2 obs
● 2026-03-26 04:29:46
● 2026-07-26 18:51:28
○A139.162.174.2092026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
○A139.162.181.762026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
○A172.104.149.862026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
○A172.104.203.1862026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
○A172.104.251.1982026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
●A2600:3c03::f03c:95ff:fe00:29ca2026-04-08 → 2026-07-26 · 7 obs
○ 2026-03-26 04:29:46
● 2026-04-08 00:12:40
● 2026-05-16 13:33:44
○ 2026-06-18 04:24:00
● 2026-06-29 18:16:16
○ 2026-07-16 01:39:48
● 2026-07-26 18:51:28
●A2600:3c03::f03c:95ff:fe91:5d522026-03-26 → 2026-07-26 · 7 obs
○ 2017-09-17 17:44:54
● 2026-03-26 04:29:46
● 2026-05-16 13:33:44
○ 2026-06-18 04:24:00
● 2026-06-29 18:16:16
○ 2026-07-16 01:39:48
● 2026-07-26 18:51:28
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-26 → 2026-07-26 · 7 obs
○ 2017-09-17 17:44:54
● 2026-03-26 04:29:46
● 2026-05-16 13:33:44
○ 2026-06-18 04:24:00
● 2026-06-29 18:16:16
○ 2026-07-16 01:39:48
● 2026-07-26 18:51:28
●A2600:3c03::f03c:95ff:feed:cf2a2026-04-08 → 2026-07-26 · 7 obs
○ 2026-03-26 04:29:46
● 2026-04-08 00:12:40
● 2026-05-16 13:33:44
○ 2026-06-18 04:24:00
● 2026-06-29 18:16:16
○ 2026-07-16 01:39:48
● 2026-07-26 18:51:28
○A2a01:7e01::2000:dff:fec1:5cdb2026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
○A2a01:7e01::f03c:95ff:fe00:26922026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
○A2a01:7e01::f03c:95ff:fe91:5d912026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
○A2a01:7e01::f03c:95ff:feed:783e2026-06-18 → 2026-07-16 · 5 obs
○ 2026-05-16 13:33:44
● 2026-06-18 04:24:00
○ 2026-06-29 18:16:16
● 2026-07-16 01:39:48
○ 2026-07-26 18:51:28
●A45.33.83.1002026-04-08 → 2026-07-26 · 7 obs
○ 2026-03-26 04:29:46
● 2026-04-08 00:12:40
● 2026-05-16 13:33:44
○ 2026-06-18 04:24:00
● 2026-06-29 18:16:16
○ 2026-07-16 01:39:48
● 2026-07-26 18:51:28
●A45.79.167.1802026-04-08 → 2026-07-26 · 7 obs
○ 2026-03-26 04:29:46
● 2026-04-08 00:12:40
● 2026-05-16 13:33:44
○ 2026-06-18 04:24:00
● 2026-06-29 18:16:16
○ 2026-07-16 01:39:48
● 2026-07-26 18:51:28
○A66.116.125.1212007-11-01 → 2007-11-01 · 3 obs
● 2007-11-01 16:59:52
○ 2015-05-19 17:01:14
○ 2026-07-26 18:51:28
●A66.175.209.1792026-03-26 → 2026-07-26 · 7 obs
○ 2017-09-17 17:44:54
● 2026-03-26 04:29:46
● 2026-05-16 13:33:44
○ 2026-06-18 04:24:00
● 2026-06-29 18:16:16
○ 2026-07-16 01:39:48
● 2026-07-26 18:51:28
○A69.172.201.1532016-07-16 → 2017-09-17 · 5 obs
○ 2016-03-16 08:26:32
● 2016-07-16 20:48:08
● 2017-09-17 17:44:54
○ 2026-03-26 04:29:46
○ 2026-07-26 18:51:28
○A69.172.201.2082015-05-19 → 2016-03-16 · 5 obs
○ 2007-11-01 16:59:52
● 2015-05-19 17:01:14
● 2016-03-16 08:26:32
○ 2016-07-16 20:48:08
○ 2026-07-26 18:51:28
●A96.126.111.1652026-03-26 → 2026-07-26 · 7 obs
○ 2017-09-17 17:44:54
● 2026-03-26 04:29:46
● 2026-05-16 13:33:44
○ 2026-06-18 04:24:00
● 2026-06-29 18:16:16
○ 2026-07-16 01:39:48
● 2026-07-26 18:51:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ecourse.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:3.33.232.36

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ecourse.com (unsigned zone)

⏱️ Timing

Total: 2311ms | Queries: -

📄 Records

TypeCountSample Data
A496.126.111.165, 66.175.209.179...
AAAA42600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:feed:4d4f...
NS2damao.ns.giantpanda.com, yangguang.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1damao.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

Hierarchy

hostmaster.ecourse.com is delegated beneath ecourse.com.

IP Addresses

ecourse.com has 8 IP addresses — 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 more.

easydata.net, ns1.desimoviez.net, moduletest.dk and two other host names share IP numbers with ecourse.com.

Name Servers

ecourse.com has two authoritative name servers — damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

ecourse.com uses the same name servers as several other domains — among them hostmaster.onlineimport.com, nantucket.destinationinsider.com, hostingarea.com and two more.

There is at least partial name server overlap between ecourse.com and other domains — 64.124.69.21.powereasy.com, www.kurdnet.com, railready.com and two more among them.

damao.ns.giantpanda.com → 3.33.232.36 and yangguang.ns.giantpanda.com → 75.2.45.63: one IP number per host name.

Mail Servers

Mail for ecourse.com is handled by a single mail server, mail.mailerhost.net.

ecourse.com uses an identical mail server configuration to several other domains — among them loves.rough.secks.org, teef.com, precisionpowdercoating.org and two more.

mail.mailerhost.net carries two IP numbers: 5.161.133.13 and 161.35.84.83.