`circulatorysystem.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	`jiajia.ns.giantpanda.com` ⭐ ⚠️ Not in zone NS records
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yunzi.ns.giantpanda.com` ⚠️ Not in zone NS records
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
SOA	`jiajia.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=1777012751

Previously MX for

circulatorysystem.com

Same first word

circulatorysystem.com

DNS History

31 records (10 active, 21 former)

●NSjiajia.ns.giantpanda.com2026-03-06 → 2026-04-24 · 3 obs

○ 2017-09-21 13:38:48
● 2026-03-06 21:27:22
● 2026-04-24 06:42:28

○NSluna.lmi.net2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 04:08:58
○ 2015-06-20 01:51:30
○ 2026-04-24 06:42:28

○NSns1.sedoparking.com2015-06-20 → 2017-09-21 · 5 obs

○ 2007-11-15 04:08:58
● 2015-06-20 01:51:30
● 2017-09-21 13:38:48
○ 2026-03-06 21:27:22
○ 2026-04-24 06:42:28

○NSns2.lmi.net2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 04:08:58
○ 2015-06-20 01:51:30
○ 2026-04-24 06:42:28

○NSns2.sedoparking.com2015-06-20 → 2017-09-21 · 5 obs

○ 2007-11-15 04:08:58
● 2015-06-20 01:51:30
● 2017-09-21 13:38:48
○ 2026-03-06 21:27:22
○ 2026-04-24 06:42:28

○NSns3.lmi.net2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 04:08:58
○ 2015-06-20 01:51:30
○ 2026-04-24 06:42:28

●NSyunzi.ns.giantpanda.com2026-03-06 → 2026-04-24 · 3 obs

○ 2017-09-21 13:38:48
● 2026-03-06 21:27:22
● 2026-04-24 06:42:28

○MXcirculatorysystem.com2007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 04:08:58
○ 2015-06-20 01:51:30
○ 2026-04-24 06:42:28

○MXlocalhost2016-12-03 → 2017-09-21 · 5 obs

○ 2016-04-14 01:42:26
● 2016-12-03 05:31:02
● 2017-09-21 13:38:48
○ 2026-03-06 21:27:22
○ 2026-04-24 06:42:28

○MXmail.nickstel.com2015-06-20 → 2016-04-14 · 5 obs

○ 2007-11-15 04:08:58
● 2015-06-20 01:51:30
● 2016-04-14 01:42:26
○ 2016-12-03 05:31:02
○ 2026-04-24 06:42:28

○A139.162.174.2092026-03-10 → 2026-04-19 · 10 obs

○ 2026-03-06 21:27:22
● 2026-03-10 06:31:34
○ 2026-03-15 10:34:52
● 2026-03-15 13:50:54
● 2026-04-11 02:59:28
○ 2026-04-11 05:44:08
○ 2026-04-18 01:14:18
● 2026-04-19 05:48:36
○ 2026-04-24 06:42:26
○ 2026-04-24 06:42:28

○A139.162.181.762026-03-10 → 2026-04-19 · 10 obs

○A172.104.149.862026-03-10 → 2026-04-19 · 10 obs

○A172.104.203.1862026-03-10 → 2026-04-19 · 10 obs

○A172.104.251.1982026-03-10 → 2026-04-19 · 10 obs

●A2600:3c03::f03c:95ff:fe00:29ca2026-04-11 → 2026-04-24 · 6 obs

○ 2026-04-11 02:59:28
● 2026-04-11 05:44:08
● 2026-04-18 01:14:18
○ 2026-04-19 05:48:36
● 2026-04-24 06:42:26
● 2026-04-24 06:42:28

●A2600:3c03::f03c:95ff:fe91:5d522026-03-06 → 2026-04-24 · 11 obs

○ 2017-09-21 13:38:48
● 2026-03-06 21:27:22
○ 2026-03-10 06:31:34
● 2026-03-15 10:34:52
○ 2026-03-15 13:50:54
○ 2026-04-11 02:59:28
● 2026-04-11 05:44:08
● 2026-04-18 01:14:18
○ 2026-04-19 05:48:36
● 2026-04-24 06:42:26
● 2026-04-24 06:42:28

●A2600:3c03::f03c:95ff:feed:4d4f2026-03-06 → 2026-04-24 · 11 obs

●A2600:3c03::f03c:95ff:feed:cf2a2026-04-11 → 2026-04-24 · 6 obs

○ 2026-04-11 02:59:28
● 2026-04-11 05:44:08
● 2026-04-18 01:14:18
○ 2026-04-19 05:48:36
● 2026-04-24 06:42:26
● 2026-04-24 06:42:28

○A2a01:7e01::2000:dff:fec1:5cdb2026-03-10 → 2026-04-19 · 10 obs

○A2a01:7e01::f03c:95ff:fe00:26922026-03-10 → 2026-04-19 · 10 obs

○A2a01:7e01::f03c:95ff:fe91:5d912026-03-10 → 2026-04-19 · 10 obs

○A2a01:7e01::f03c:95ff:feeb:9d4b2026-03-10 → 2026-04-19 · 10 obs

○A2a01:7e01::f03c:95ff:feed:783e2026-03-10 → 2026-04-19 · 10 obs

●A45.33.83.1002026-04-11 → 2026-04-24 · 6 obs

○ 2026-04-11 02:59:28
● 2026-04-11 05:44:08
● 2026-04-18 01:14:18
○ 2026-04-19 05:48:36
● 2026-04-24 06:42:26
● 2026-04-24 06:42:28

●A45.79.167.1802026-04-11 → 2026-04-24 · 6 obs

○ 2026-04-11 02:59:28
● 2026-04-11 05:44:08
● 2026-04-18 01:14:18
○ 2026-04-19 05:48:36
● 2026-04-24 06:42:26
● 2026-04-24 06:42:28

○A66.117.154.1192007-11-15 → 2007-11-15 · 3 obs

● 2007-11-15 04:08:58
○ 2015-06-20 01:51:30
○ 2026-04-24 06:42:28

●A66.175.209.1792026-03-06 → 2026-04-24 · 11 obs

○A72.52.4.1222017-09-21 → 2017-09-21 · 4 obs

○ 2016-12-03 05:31:02
● 2017-09-21 13:38:48
○ 2026-03-06 21:27:22
○ 2026-04-24 06:42:28

○A72.52.4.912015-06-20 → 2016-12-03 · 5 obs

○ 2007-11-15 04:08:58
● 2015-06-20 01:51:30
● 2016-12-03 05:31:02
○ 2017-09-21 13:38:48
○ 2026-04-24 06:42:28

●A96.126.111.1652026-03-06 → 2026-04-24 · 11 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
circulatorysystem.com	jiajia.ns.giantpanda.com, yunzi.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: jiajia.ns.giantpanda.com, yunzi.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circulatorysystem.com (unsigned zone)

⏱️ Timing

Total: 371ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`45.33.83.100, 96.126.111.165...`
AAAA	4	`2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:fe00:29ca...`
SOA	1	`jiajia.ns.giantpanda.com admin.giantpand`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (jiajia.ns.giantpanda.com, yunzi.ns.giantpanda.com)

Analysis

IP Addresses

circulatorysystem.com maps to eight IPs: 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 45.33.83.100, 45.79.167.180, 66.175.209.179 and 96.126.111.165.

Other host names, for instance tist.it, weddingsinfo.com, germaintoyotaofsarasota.com, my3.net and mail.marielou.com share IP numbers with circulatorysystem.com.

Name Servers

circulatorysystem.com is delegated to two name servers: jiajia.ns.giantpanda.com and yunzi.ns.giantpanda.com.

circulatorysystem.com uses the same name server setup as other domains, for instance boosterseatsafety.com, eggnogrecipes.com, stealing.com, voanew.com and definitions.org.

circulatorysystem.com shares name servers with other domains at least partially, for instance www.aleksrent.com, www.honzowarner.shop, qkf.in, parkhotelandorra.com and mx.redmoosek9.com.

These name servers are often used with lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, chulin.ns.giantpanda.com, po.ns.giantpanda.com and huamei.ns.giantpanda.com.

Host names with one IP number:

jiajia.ns.giantpanda.com points to: 3.33.232.36.

yunzi.ns.giantpanda.com points to: 75.2.45.63.

circulatorysystem.com - robtex.com