`tailscale-support.work`

DNSSEC	⚠️ Not signed
NS	`jillian.ns.cloudflare.com` ⚠️ Not in zone NS records
NS	`rick.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3b8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rick.ns.cloudflare.com`
		A	108.162.193.139^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	172.64.33.139^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`
		A	173.245.59.139^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rick.ns.cloudflare.com`

`work`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.work` ⭐
	NS	`b.nic.work`
	NS	`c.nic.work`
	NS	`x.nic.work`
	NS	`y.nic.work`
	NS	`z.nic.work`
	SOA	`a.nic.work`admin@tldns.godaddy serial=1783250769

⚠️ On DNS blocklist: tif

Same first word

tailscale-support.work

DNS History

6 records (2 active, 4 former)

●NSjillian.ns.cloudflare.com2026-05-08 → 2026-07-07 · 2 obs

● 2026-05-08 16:35:38
● 2026-07-07 06:37:14

●NSrick.ns.cloudflare.com2026-05-08 → 2026-07-07 · 2 obs

● 2026-05-08 16:35:38
● 2026-07-07 06:37:14

○A104.21.69.1192026-05-08 → 2026-06-04 · 4 obs

● 2026-05-08 16:35:38
● 2026-06-04 18:39:04
○ 2026-06-17 15:55:36
○ 2026-07-07 06:37:14

○A172.67.208.22026-05-08 → 2026-06-04 · 4 obs

● 2026-05-08 16:35:38
● 2026-06-04 18:39:04
○ 2026-06-17 15:55:36
○ 2026-07-07 06:37:14

○A2606:4700:3034::ac43:d0022026-05-08 → 2026-06-04 · 4 obs

● 2026-05-08 16:35:38
● 2026-06-04 18:39:04
○ 2026-06-17 15:55:36
○ 2026-07-07 06:37:14

○A2606:4700:3035::6815:45772026-05-08 → 2026-06-04 · 4 obs

● 2026-05-08 16:35:38
● 2026-06-04 18:39:04
○ 2026-06-17 15:55:36
○ 2026-07-07 06:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
work	a.nic.work, b.nic.work, c.nic.work, x.nic.work...	12 records
tailscale-support.work	rick.ns.cloudflare.com, jillian.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.139

NS records: rick.ns.cloudflare.com, jillian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tailscale-support.work (unsigned zone)

⏱️ Timing

Total: 1436ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.work, b.nic.work, c.nic.work...)

Analysis

Name Servers

The NS records for tailscale-support.work delegate to jillian.ns.cloudflare.com and rick.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

rick.ns.cloudflare.com maps to 108.162.193.139, 172.64.33.139, 173.245.59.139 and 3 additional IP addresses.

tailscale-support.work - robtex.com