hostmaster.systemtesting.com - dns.ninja

`hostmaster.systemtesting.com`

DNSSEC	⚠️ Not signed
A	2a01:7e01::2000:dff:fec1:5cdb^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	2a01:7e01::f03c:95ff:fe00:2692^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	2a01:7e01::f03c:95ff:fe91:5d91^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	2a01:7e01::f03c:95ff:feeb:9d4b^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	2a01:7e01::f03c:95ff:feed:783e^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	139.162.174.209^{🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies}
A	139.162.181.76^{🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies}
A	172.104.149.86^{🇩🇪 AKAMAI-LINODE-AP172.104.128.0/19 Akamai Technologies}
A	172.104.203.186^{🇩🇪 AKAMAI-LINODE-AP172.104.202.0/23 Akamai Technologies}
A	172.104.251.198^{🇩🇪 AKAMAI-LINODE-AP172.104.224.0/19 Akamai Technologies}
NS	`damao.ns.giantpanda.com` ⭐ ⚠️ Not in parent delegation
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yangguang.ns.giantpanda.com` ⚠️ Not in parent delegation
		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

`systemtesting.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` ⭐
	NS	`yangguang.ns.giantpanda.com`
	MX	`mail.mailerhost.net` ⭐
	TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
	SOA	`damao.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #1

Same first word

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Similar names

DNS History

23 records (13 active, 10 former)

●NSdamao.ns.giantpanda.com2026-02-28 → 2026-06-24 · 2 obs

● 2026-02-28 22:41:14
● 2026-06-24 11:26:18

●NSyangguang.ns.giantpanda.com2026-02-28 → 2026-06-24 · 2 obs

● 2026-02-28 22:41:14
● 2026-06-24 11:26:18

●MXmail.mailerhost.net2026-02-28 → 2026-06-24 · 2 obs

● 2026-02-28 22:41:14
● 2026-06-24 11:26:18

●A139.162.174.2092026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

●A139.162.181.762026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

●A172.104.149.862026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

●A172.104.203.1862026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

●A172.104.251.1982026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

○A207.148.248.1432015-11-02 → 2016-04-28 · 5 obs

○ 2015-06-24 14:26:48
● 2015-11-02 23:55:40
● 2016-04-28 04:10:34
○ 2026-02-28 22:41:14
○ 2026-06-24 11:26:18

○A2600:3c03::f03c:95ff:fe00:29ca2026-06-24 → 2026-06-24 · 4 obs

○ 2026-03-01 02:24:00
● 2026-06-24 00:12:14
○ 2026-06-24 10:31:20
○ 2026-06-24 11:26:18

○A2600:3c03::f03c:95ff:fe91:5d522026-02-28 → 2026-06-24 · 6 obs

○ 2016-04-28 04:10:34
● 2026-02-28 22:41:14
○ 2026-03-01 02:24:00
● 2026-06-24 00:12:14
○ 2026-06-24 10:31:20
○ 2026-06-24 11:26:18

○A2600:3c03::f03c:95ff:feed:4d4f2026-02-28 → 2026-06-24 · 6 obs

○ 2016-04-28 04:10:34
● 2026-02-28 22:41:14
○ 2026-03-01 02:24:00
● 2026-06-24 00:12:14
○ 2026-06-24 10:31:20
○ 2026-06-24 11:26:18

○A2600:3c03::f03c:95ff:feed:cf2a2026-06-24 → 2026-06-24 · 4 obs

○ 2026-03-01 02:24:00
● 2026-06-24 00:12:14
○ 2026-06-24 10:31:20
○ 2026-06-24 11:26:18

●A2a01:7e01::2000:dff:fec1:5cdb2026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

●A2a01:7e01::f03c:95ff:fe00:26922026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

●A2a01:7e01::f03c:95ff:fe91:5d912026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

●A2a01:7e01::f03c:95ff:feeb:9d4b2026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

●A2a01:7e01::f03c:95ff:feed:783e2026-03-01 → 2026-06-24 · 5 obs

○ 2026-02-28 22:41:14
● 2026-03-01 02:24:00
○ 2026-06-24 00:12:14
● 2026-06-24 10:31:20
● 2026-06-24 11:26:18

○A45.33.83.1002026-06-24 → 2026-06-24 · 4 obs

○ 2026-03-01 02:24:00
● 2026-06-24 00:12:14
○ 2026-06-24 10:31:20
○ 2026-06-24 11:26:18

○A45.79.167.1802026-06-24 → 2026-06-24 · 4 obs

○ 2026-03-01 02:24:00
● 2026-06-24 00:12:14
○ 2026-06-24 10:31:20
○ 2026-06-24 11:26:18

○A66.151.181.492015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 14:26:48
○ 2015-11-02 23:55:40
○ 2026-06-24 11:26:18

○A66.175.209.1792026-02-28 → 2026-06-24 · 6 obs

○ 2016-04-28 04:10:34
● 2026-02-28 22:41:14
○ 2026-03-01 02:24:00
● 2026-06-24 00:12:14
○ 2026-06-24 10:31:20
○ 2026-06-24 11:26:18

○A96.126.111.1652026-02-28 → 2026-06-24 · 6 obs

○ 2016-04-28 04:10:34
● 2026-02-28 22:41:14
○ 2026-03-01 02:24:00
● 2026-06-24 00:12:14
○ 2026-06-24 10:31:20
○ 2026-06-24 11:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...	-
systemtesting.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 systemtesting.com (unsigned zone)

⏱️ Timing

Total: 173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`45.79.167.180, 45.33.83.100...`
AAAA	4	`2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f...`
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

hostmaster.systemtesting.com points to 10 IP addresses, including 139.162.174.209, 139.162.181.76 and 172.104.149.86, plus 7 other.

142.126.deniz.com, timetowin.it, freeslots7.com plus two other host names have IP numbers in common with hostmaster.systemtesting.com.

Name Servers

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

The name server configuration of hostmaster.systemtesting.com is shared with other domains, for instance mopeasy.com, host155.enform.com, (0x736578).so1.com and two others.

At least some of hostmaster.systemtesting.com's name servers are shared with other domains, for example service66.11.122-162.serverprovider.com, cl152-121.liag.com, north-g.orga.org and two more.

These name servers tend to be used in conjunction with the name servers xinxin.ns.giantpanda.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

hostmaster.systemtesting.com uses one mail server — mail.mailerhost.net.

The mail server setup of hostmaster.systemtesting.com matches that of other domains such as briellemelca.arbone.com, estatemart.com, www.robotcupons.com and two others.

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