softcourse.com - dns.ninja

`softcourse.com`

DNSSEC	⚠️ Not signed
A	2600:3c03::f03c:95ff:fe00:29ca^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:fe91:5d52^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:feed:4d4f^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	2600:3c03::f03c:95ff:feed:cf2a^{🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies}
A	45.33.83.100^{🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies}
A	45.79.167.180^{🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies}
A	66.175.209.179^{🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies}
A	96.126.111.165^{🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies}
NS	`damao.ns.giantpanda.com` ⭐
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yangguang.ns.giantpanda.com`
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
MX	`mail.mailerhost.net` ⭐
		A	5.161.133.13^{🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24}
			PTR	`mail.mailerhost.net`
		A	161.35.84.83^{🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean}
			PTR	`mail.mailerhost.net`
TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
SOA	`damao.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782603815

Same first word

softcourse.net

softcourse.com

Similar names

DNS History

31 records (11 active, 20 former)

●NSdamao.ns.giantpanda.com2026-03-03 → 2026-06-28 · 3 obs

○ 2017-09-07 08:36:56
● 2026-03-03 01:35:28
● 2026-06-28 00:01:36

○NSns.buydomains.com2015-06-12 → 2017-09-07 · 4 obs

● 2015-06-12 18:16:28
● 2017-09-07 08:36:56
○ 2026-03-03 01:35:28
○ 2026-06-28 00:01:36

●NSyangguang.ns.giantpanda.com2026-03-03 → 2026-06-28 · 3 obs

○ 2017-09-07 08:36:56
● 2026-03-03 01:35:28
● 2026-06-28 00:01:36

●MXmail.mailerhost.net2026-03-03 → 2026-06-28 · 2 obs

● 2026-03-03 01:35:28
● 2026-06-28 00:01:36

○A139.162.174.2092026-03-03 → 2026-06-20 · 43 obs

○ 2017-09-07 08:36:56
● 2026-03-03 01:35:28
● 2026-03-05 15:44:32
○ 2026-03-05 21:06:44
● 2026-03-06 12:22:34
● 2026-03-22 12:59:10
○ 2026-03-22 21:08:50
● 2026-03-24 03:13:28
● 2026-03-30 02:30:56
○ 2026-03-30 08:28:44
○ 2026-03-31 15:14:36
● 2026-04-01 01:42:44
● 2026-04-03 11:55:36
○ 2026-04-03 21:10:12
● 2026-04-05 03:27:50
● 2026-04-13 21:18:44
○ 2026-04-13 23:42:10
● 2026-04-16 11:32:50
○ 2026-04-17 21:11:34
● 2026-04-18 23:13:42
● 2026-04-24 05:08:48
○ 2026-04-25 05:01:40
● 2026-04-25 21:08:22
● 2026-05-02 02:52:28
○ 2026-05-02 21:11:02
○ 2026-05-03 21:10:16
● 2026-05-04 13:12:52
○ 2026-05-05 23:22:48
● 2026-05-07 04:50:16
● 2026-05-20 11:29:34
○ 2026-05-21 02:05:18
○ 2026-05-22 04:40:34
● 2026-05-23 07:47:02
● 2026-05-29 05:24:42
○ 2026-06-01 03:56:14
○ 2026-06-03 10:35:22
● 2026-06-04 02:57:54
● 2026-06-14 17:12:50
○ 2026-06-15 16:47:02
● 2026-06-16 06:51:06
○ 2026-06-19 22:02:34
● 2026-06-20 23:02:24
○ 2026-06-28 00:01:36

○A139.162.181.762026-03-03 → 2026-06-20 · 43 obs

○A141.8.225.1242016-01-23 → 2016-04-20 · 5 obs

○ 2015-10-27 14:46:28
● 2016-01-23 12:58:12
● 2016-04-20 10:04:14
○ 2016-11-27 08:52:30
○ 2026-06-28 00:01:36

○A172.104.149.862026-03-03 → 2026-06-20 · 43 obs

○A172.104.203.1862026-03-03 → 2026-06-20 · 43 obs

○A172.104.251.1982026-03-03 → 2026-06-20 · 43 obs

○A192.155.84.2362026-05-22 → 2026-06-15 · 13 obs

○ 2026-05-21 02:05:18
● 2026-05-22 04:40:34
○ 2026-05-23 07:47:02
○ 2026-06-01 03:56:14
● 2026-06-03 10:35:22
○ 2026-06-04 02:57:54
○ 2026-06-11 02:27:44
● 2026-06-11 09:25:26
○ 2026-06-11 21:38:50
○ 2026-06-14 17:12:50
● 2026-06-15 16:47:02
○ 2026-06-16 06:51:06
○ 2026-06-28 00:01:36

○A207.148.248.1432016-11-27 → 2017-09-07 · 5 obs

○ 2016-04-20 10:04:14
● 2016-11-27 08:52:30
● 2017-09-07 08:36:56
○ 2026-03-03 01:35:28
○ 2026-06-28 00:01:36

○A23.239.4.932026-05-22 → 2026-06-15 · 13 obs

○A2600:3c01::2000:3aff:feb3:2e942026-05-22 → 2026-06-15 · 13 obs

○A2600:3c01::f03c:95ff:fe91:5de52026-05-22 → 2026-06-15 · 13 obs

○A2600:3c01::f03c:95ff:feeb:5ed62026-05-22 → 2026-06-15 · 13 obs

●A2600:3c03::f03c:95ff:fe00:29ca2026-04-03 → 2026-06-28 · 42 obs

○ 2026-04-03 11:55:36
● 2026-04-03 21:10:12
● 2026-04-04 21:08:26
○ 2026-04-05 03:27:50
○ 2026-04-10 16:07:48
● 2026-04-10 21:09:16
○ 2026-04-11 15:42:28
○ 2026-04-13 21:18:44
● 2026-04-13 23:42:10
○ 2026-04-16 11:32:50
● 2026-04-16 21:28:22
● 2026-04-17 21:11:34
○ 2026-04-18 23:13:42
○ 2026-04-24 05:08:48
● 2026-04-25 05:01:40
○ 2026-04-25 21:08:22
○ 2026-04-28 04:43:26
● 2026-04-28 21:43:04
○ 2026-04-29 02:40:06
○ 2026-05-02 02:52:28
● 2026-05-02 21:11:02
● 2026-05-03 21:10:16
○ 2026-05-04 13:12:52
○ 2026-05-05 07:48:02
● 2026-05-05 23:22:48
● 2026-05-07 00:04:16
○ 2026-05-07 04:50:16
○ 2026-05-08 23:45:06
● 2026-05-09 19:33:06
○ 2026-05-10 07:31:50
○ 2026-05-15 23:53:12
● 2026-05-16 01:26:38
○ 2026-05-17 11:59:30
○ 2026-05-20 11:29:34
● 2026-05-21 02:05:18
○ 2026-05-22 04:40:34
○ 2026-05-29 05:24:42
● 2026-06-01 03:56:14
○ 2026-06-03 10:35:22
● 2026-06-19 22:02:34
○ 2026-06-20 23:02:24
● 2026-06-28 00:01:36

●A2600:3c03::f03c:95ff:fe91:5d522026-03-05 → 2026-06-28 · 42 obs

○ 2026-03-03 01:35:28
○ 2026-03-05 15:44:32
● 2026-03-05 21:06:44
○ 2026-03-06 12:22:34
○ 2026-03-22 12:59:10
● 2026-03-22 21:08:50
○ 2026-03-24 03:13:28
○ 2026-03-30 02:30:56
● 2026-03-30 08:28:44
● 2026-03-31 15:14:36
○ 2026-04-01 01:42:44
○ 2026-04-03 11:55:36
● 2026-04-03 21:10:12
○ 2026-04-05 03:27:50
○ 2026-04-13 21:18:44
● 2026-04-13 23:42:10
○ 2026-04-16 11:32:50
● 2026-04-16 21:28:22
● 2026-04-17 21:11:34
○ 2026-04-18 23:13:42
○ 2026-04-24 05:08:48
● 2026-04-25 05:01:40
○ 2026-04-25 21:08:22
○ 2026-05-02 02:52:28
● 2026-05-02 21:11:02
● 2026-05-03 21:10:16
○ 2026-05-04 13:12:52
○ 2026-05-05 07:48:02
● 2026-05-05 23:22:48
○ 2026-05-07 04:50:16
○ 2026-05-15 23:53:12
● 2026-05-16 01:26:38
○ 2026-05-17 11:59:30
○ 2026-05-20 11:29:34
● 2026-05-21 02:05:18
○ 2026-05-22 04:40:34
○ 2026-05-29 05:24:42
● 2026-06-01 03:56:14
○ 2026-06-03 10:35:22
● 2026-06-19 22:02:34
○ 2026-06-20 23:02:24
● 2026-06-28 00:01:36

●A2600:3c03::f03c:95ff:feed:4d4f2026-03-05 → 2026-06-28 · 42 obs

●A2600:3c03::f03c:95ff:feed:cf2a2026-04-03 → 2026-06-28 · 42 obs

○A2a01:7e01::2000:dff:fec1:5cdb2026-03-03 → 2026-06-20 · 43 obs

○A2a01:7e01::f03c:95ff:fe00:26922026-03-03 → 2026-06-20 · 43 obs

○A2a01:7e01::f03c:95ff:fe91:5d912026-03-03 → 2026-06-20 · 43 obs

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-03-03 → 2026-06-20 · 43 obs

○A2a01:7e01::f03c:95ff:feed:783e2026-03-03 → 2026-06-20 · 43 obs

●A45.33.83.1002026-04-03 → 2026-06-28 · 42 obs

●A45.79.167.1802026-04-03 → 2026-06-28 · 42 obs

○A50.63.202.1042015-06-12 → 2015-10-27 · 4 obs

● 2015-06-12 18:16:28
● 2015-10-27 14:46:28
○ 2016-01-23 12:58:12
○ 2026-06-28 00:01:36

●A66.175.209.1792026-03-05 → 2026-06-28 · 42 obs

○A74.207.241.2452026-05-22 → 2026-06-15 · 13 obs

●A96.126.111.1652026-03-05 → 2026-06-28 · 42 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
softcourse.com	damao.ns.giantpanda.com, yangguang.ns.giantpanda.com	2 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 softcourse.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`96.126.111.165, 45.33.83.100...`
AAAA	4	`2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:fe91:5d52...`
NS	2	`damao.ns.giantpanda.com, yangguang.ns.giantpanda.com`
MX	1	`mail.mailerhost.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
SOA	1	`damao.ns.giantpanda.com admin.giantpanda`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

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

update.noop.com, images.roofingshinglestoronto.com.com, www.whywomenfish.com.com.com and two other host names share IP numbers with softcourse.com.

Name Servers

softcourse.com is delegated to two name servers: damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

softcourse.com uses the same name servers as several other domains — among them rapto.com, ivets.com, raash.com and two more.

softcourse.com shares at least some of its name servers with other domains, for example www.(0x786e7878)4.info, www.apdaparkinson.com, citt.com and nullmx.alpha.freehost.com.

Each of damao.ns.giantpanda.com and yangguang.ns.giantpanda.com has one IP address: damao.ns.giantpanda.com uses 3.33.232.36 and yangguang.ns.giantpanda.com uses 75.2.45.63.

Mail Servers

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

softcourse.com uses an identical mail server configuration to several other domains — among them gaygay.virtuale.org, www.olddog.com, homedealers.com and two more.

mail.mailerhost.net directs to two IP numbers, 5.161.133.13 and 161.35.84.83.