`arthritisresearch.com`

DNSSEC	⚠️ Not signed
A	159.89.238.85^{🇺🇸 DIGITALOCEAN159.89.224.0/20 DigitalOcean}
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.com`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1752195256

`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=1776150457

Subdomains

www.arthritisresearch.com

Same first word

arthritisresearch.com

arthritisresearch.org

arthritisresearch.ca

DNS History

10 records (4 active, 6 former)

○NSdns1.healthcommunities.com2015-07-23 → 2017-05-25 · 4 obs

● 2015-07-23 12:54:54
● 2017-05-25 05:38:28
○ 2026-02-18 00:29:02
○ 2026-04-14 07:22:02

○NSdns2.healthcommunities.com2015-07-23 → 2017-05-25 · 4 obs

● 2015-07-23 12:54:54
● 2017-05-25 05:38:28
○ 2026-02-18 00:29:02
○ 2026-04-14 07:22:02

●NSns1.systemdns.com2026-02-18 → 2026-04-14 · 3 obs

○ 2017-05-25 05:38:28
● 2026-02-18 00:29:02
● 2026-04-14 07:22:02

●NSns2.systemdns.com2026-02-18 → 2026-04-14 · 3 obs

○ 2017-05-25 05:38:28
● 2026-02-18 00:29:02
● 2026-04-14 07:22:02

●NSns3.systemdns.com2026-02-18 → 2026-04-14 · 3 obs

○ 2017-05-25 05:38:28
● 2026-02-18 00:29:02
● 2026-04-14 07:22:02

○MXmail3.healthcommunities.com2015-07-23 → 2017-05-25 · 4 obs

● 2015-07-23 12:54:54
● 2017-05-25 05:38:28
○ 2026-02-18 00:29:02
○ 2026-04-14 07:22:02

○MXmail4.healthcommunities.com2015-07-23 → 2017-05-25 · 4 obs

● 2015-07-23 12:54:54
● 2017-05-25 05:38:28
○ 2026-02-18 00:29:02
○ 2026-04-14 07:22:02

●A159.89.238.852026-02-18 → 2026-04-14 · 3 obs

○ 2017-05-25 05:38:28
● 2026-02-18 00:29:02
● 2026-04-14 07:22:02

○A54.198.212.1522015-12-02 → 2017-05-25 · 5 obs

○ 2015-07-23 12:54:54
● 2015-12-02 06:51:44
● 2017-05-25 05:38:28
○ 2026-02-18 00:29:02
○ 2026-04-14 07:22:02

○A54.221.194.1992015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 12:54:54
○ 2015-12-02 06:51:44
○ 2026-04-14 07:22:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
arthritisresearch.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.99.96.36

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arthritisresearch.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.89.238.85`
NS	3	`ns1.systemdns.com, ns2.systemdns.com...`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

Hierarchy

www.arthritisresearch.com is a child of arthritisresearch.com.

IP Addresses

arthritisresearch.com resolves to one IP number: 159.89.238.85.

Other host names, for instance steinurology.com, aboutheart.com, peng-urology.com, mccormickfingerurology.com and www.setxua.com share IP numbers with arthritisresearch.com.

Name Servers

arthritisresearch.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

arthritisresearch.com at least partially shares name servers with other domains, including quality-recipes.com, whatismyipaddress.ch, accesories4you.com, matrixmg.com and pier1trading.com.

Host names with two IP numbers:

ns1.systemdns.com: 2604:4000:0:d:216:40:47:90 and 216.40.47.90

ns2.systemdns.com: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16

ns3.systemdns.com: 2604:4000:0:d:64:99:96:36 and 64.99.96.36

arthritisresearch.com - robtex.com