groundworkopensource.com - dns.ninja

`groundworkopensource.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:cd28^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3d15^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.21^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.40^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rudy.ns.cloudflare.com`
TXT	`google-site-verification=-RyfLdoxEp_h7ma2iOIXpkCXJbrOaA6rrgZBBDGHb3o`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.61.21, 172.67.205.40
		IPv6 hints	2606:4700:3034::ac43:cd28, 2606:4700:3035::6815:3d15
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2406324350

`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=1781666100

rank #469075 globally
rank #202023 in the tld
WOT: UNKNOWN (70/100)

Same first word

groundworkopensource.com

DNS History

21 records (6 active, 15 former)

○NSa.dns.gandi.net2016-04-16 → 2018-01-06 · 5 obs

○ 2016-01-25 12:05:20
● 2016-04-16 16:15:38
● 2018-01-06 23:15:36
○ 2026-02-15 22:39:36
○ 2026-06-17 03:26:18

●NSamber.ns.cloudflare.com2026-02-15 → 2026-06-17 · 3 obs

○ 2018-01-06 23:15:36
● 2026-02-15 22:39:36
● 2026-06-17 03:26:18

○NSb.dns.gandi.net2016-04-16 → 2018-01-06 · 5 obs

○ 2016-01-25 12:05:20
● 2016-04-16 16:15:38
● 2018-01-06 23:15:36
○ 2026-02-15 22:39:36
○ 2026-06-17 03:26:18

○NSc.dns.gandi.net2016-04-16 → 2018-01-06 · 5 obs

○ 2016-01-25 12:05:20
● 2016-04-16 16:15:38
● 2018-01-06 23:15:36
○ 2026-02-15 22:39:36
○ 2026-06-17 03:26:18

○NSns69.domaincontrol.com2015-06-05 → 2016-01-25 · 4 obs

● 2015-06-05 23:45:02
● 2016-01-25 12:05:20
○ 2016-04-16 16:15:38
○ 2026-06-17 03:26:18

○NSns70.domaincontrol.com2015-06-05 → 2016-01-25 · 4 obs

● 2015-06-05 23:45:02
● 2016-01-25 12:05:20
○ 2016-04-16 16:15:38
○ 2026-06-17 03:26:18

●NSrudy.ns.cloudflare.com2026-02-15 → 2026-06-17 · 3 obs

○ 2018-01-06 23:15:36
● 2026-02-15 22:39:36
● 2026-06-17 03:26:18

○MXalt1.aspmx.l.google.com2015-06-05 → 2026-02-15 · 4 obs

● 2015-06-05 23:45:02
● 2026-02-15 22:39:36
○ 2026-02-18 05:32:00
○ 2026-06-17 03:26:18

○MXalt2.aspmx.l.google.com2015-06-05 → 2026-02-15 · 4 obs

● 2015-06-05 23:45:02
● 2026-02-15 22:39:36
○ 2026-02-18 05:32:00
○ 2026-06-17 03:26:18

○MXaspmx.l.google.com2015-06-05 → 2026-02-15 · 4 obs

● 2015-06-05 23:45:02
● 2026-02-15 22:39:36
○ 2026-02-18 05:32:00
○ 2026-06-17 03:26:18

○MXaspmx2.googlemail.com2015-06-05 → 2026-02-15 · 4 obs

● 2015-06-05 23:45:02
● 2026-02-15 22:39:36
○ 2026-02-18 05:32:00
○ 2026-06-17 03:26:18

○MXaspmx3.googlemail.com2015-06-05 → 2026-02-15 · 4 obs

● 2015-06-05 23:45:02
● 2026-02-15 22:39:36
○ 2026-02-18 05:32:00
○ 2026-06-17 03:26:18

●A104.21.61.212026-02-15 → 2026-06-17 · 11 obs

○ 2018-01-06 23:15:36
● 2026-02-15 22:39:36
● 2026-02-18 05:32:00
○ 2026-02-19 02:10:16
○ 2026-03-24 06:57:28
● 2026-04-25 10:29:00
○ 2026-05-01 01:41:12
● 2026-05-04 04:16:30
○ 2026-05-14 15:44:16
● 2026-05-14 17:57:48
● 2026-06-17 03:26:18

●A172.67.205.402026-02-15 → 2026-06-17 · 11 obs

○A188.114.96.02026-02-19 → 2026-05-14 · 9 obs

○ 2026-02-18 05:32:00
● 2026-02-19 02:10:16
● 2026-03-24 06:57:28
○ 2026-04-25 10:29:00
● 2026-05-01 01:41:12
○ 2026-05-04 04:16:30
● 2026-05-14 15:44:16
○ 2026-05-14 17:57:48
○ 2026-06-17 03:26:18

○A188.114.97.02026-02-19 → 2026-05-14 · 9 obs

●A2606:4700:3034::ac43:cd282026-02-15 → 2026-06-17 · 11 obs

●A2606:4700:3035::6815:3d152026-02-15 → 2026-06-17 · 11 obs

○A2a06:98c1:3120::2026-02-19 → 2026-05-14 · 9 obs

○A2a06:98c1:3121::2026-02-19 → 2026-05-14 · 9 obs

○A50.63.202.92015-06-05 → 2018-01-06 · 4 obs

● 2015-06-05 23:45:02
● 2018-01-06 23:15:36
○ 2026-02-15 22:39:36
○ 2026-06-17 03:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
groundworkopensource.com	amber.ns.cloudflare.com, rudy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.32.64

NS records: amber.ns.cloudflare.com, rudy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groundworkopensource.com (unsigned zone)

⏱️ Timing

Total: 231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.40, 104.21.61.21`
AAAA	2	`2606:4700:3034::ac43:cd28, 2606:4700:3035::6815:3d15`
NS	2	`amber.ns.cloudflare.com, rudy.ns.cloudflare.com`
TXT	1	`google-site-verification=-RyfLdoxEp_h7ma`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amber.ns.cloudflare.com, amber.ns.cloudflare.com, amber.ns.cloudflare.com...)

Analysis

IP Addresses

groundworkopensource.com resolves to four IP addresses: 104.21.61.21, 172.67.205.40, 2606:4700:3034::ac43:cd28 and 2606:4700:3035::6815:3d15.

www.russian-(0x706f726e)o.net, 112harderwijk.nl, brightneobureau.digital plus two other host names have IP numbers in common with groundworkopensource.com.

Name Servers

The NS records for groundworkopensource.com delegate to amber.ns.cloudflare.com and rudy.ns.cloudflare.com.

The name server configuration of groundworkopensource.com is shared with other domains, for instance eliteschef.com, wikinit.org, skysilk.com and two others.

groundworkopensource.com shares at least some of its name servers with other domains, including klayver.de, echokamienia.pl, arcweb.ro and two others.

These name servers are frequently seen alongside the name servers amit.ns.cloudflare.com.

Hosts with 6 IP addresses each:

amber.ns.cloudflare.com maps to 108.162.192.64, 172.64.32.64, 173.245.58.64 and 3 additional IP addresses.

rudy.ns.cloudflare.com maps to 108.162.193.229, 172.64.33.229, 173.245.59.229 and 3 additional IP addresses.