`sentrainstrument.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:b282^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:3836^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.54^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.130^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lucy.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
NS	`mark.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.56.54, 172.67.178.130
		IPv6	2606:4700:3033::ac43:b282, 2606:4700:3036::6815:3836
SOA	`lucy.ns.cloudflare.com`dns@cloudflare.com serial=2397435523

`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=1771291435

DNS History

18 records (6 active, 12 former)

○NShope.ns.cloudflare.com2015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 22:03:02
○ 2015-10-15 23:24:28
○ 2026-03-07 23:42:28

○NSlogan.ns.cloudflare.com2015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 22:03:02
○ 2015-10-15 23:24:28
○ 2026-03-07 23:42:28

●NSlucy.ns.cloudflare.com2015-10-15 → 2026-03-07 · 3 obs

○ 2015-05-17 22:03:02
● 2015-10-15 23:24:28
● 2026-03-07 23:42:28

●NSmark.ns.cloudflare.com2015-10-15 → 2026-03-07 · 3 obs

○ 2015-05-17 22:03:02
● 2015-10-15 23:24:28
● 2026-03-07 23:42:28

○MXmx1.thewebhostserver.com2015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 22:03:02
○ 2015-10-15 23:24:28
○ 2026-03-07 23:42:28

○MXmx2.thewebhostserver.com2015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 22:03:02
○ 2015-10-15 23:24:28
○ 2026-03-07 23:42:28

●A104.21.56.542026-03-07 → 2026-03-07 · 2 obs

○ 2017-06-25 16:37:42
● 2026-03-07 23:42:28

○A104.24.110.1832015-10-15 → 2017-06-25 · 4 obs

○ 2015-05-17 22:03:02
● 2015-10-15 23:24:28
● 2017-06-25 16:37:42
○ 2026-03-07 23:42:28

○A104.24.111.1832015-10-15 → 2017-06-25 · 4 obs

○ 2015-05-17 22:03:02
● 2015-10-15 23:24:28
● 2017-06-25 16:37:42
○ 2026-03-07 23:42:28

○A104.27.162.1182015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 22:03:02
○ 2015-10-15 23:24:28
○ 2026-03-07 23:42:28

○A104.27.163.1182015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 22:03:02
○ 2015-10-15 23:24:28
○ 2026-03-07 23:42:28

●A172.67.178.1302026-03-07 → 2026-03-07 · 2 obs

○ 2017-06-25 16:37:42
● 2026-03-07 23:42:28

○A2400:cb00:2048:1::6818:6eb72016-11-26 → 2017-06-25 · 4 obs

○ 2015-10-15 23:24:28
● 2016-11-26 01:18:10
● 2017-06-25 16:37:42
○ 2026-03-07 23:42:28

○A2400:cb00:2048:1::6818:6fb72016-11-26 → 2017-06-25 · 4 obs

○ 2015-10-15 23:24:28
● 2016-11-26 01:18:10
● 2017-06-25 16:37:42
○ 2026-03-07 23:42:28

○A2400:cb00:2048:1::681b:a2762015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 22:03:02
○ 2015-10-15 23:24:28
○ 2026-03-07 23:42:28

○A2400:cb00:2048:1::681b:a3762015-05-17 → 2015-05-17 · 3 obs

● 2015-05-17 22:03:02
○ 2015-10-15 23:24:28
○ 2026-03-07 23:42:28

●A2606:4700:3033::ac43:b2822026-03-07 → 2026-03-07 · 2 obs

○ 2017-06-25 16:37:42
● 2026-03-07 23:42:28

●A2606:4700:3036::6815:38362026-03-07 → 2026-03-07 · 2 obs

○ 2017-06-25 16:37:42
● 2026-03-07 23:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
sentrainstrument.com	lucy.ns.cloudflare.com, mark.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.133

NS records: lucy.ns.cloudflare.com, mark.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentrainstrument.com (unsigned zone)

⏱️ Timing

Total: 80ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.54, 172.67.178.130`
AAAA	2	`2606:4700:3033::ac43:b282, 2606:4700:3036::6815:3836`
NS	2	`lucy.ns.cloudflare.com, mark.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lucy.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sentrainstrument.com points to four IP numbers: 2606:4700:3033::ac43:b282, 2606:4700:3036::6815:3836, 104.21.56.54 and 172.67.178.130.

Other host names, for instance cdn.playshatteredskies.com, abctransmissionservice.com, forum.playshatteredskies.com, boyatoo.com and blutak.com share IP numbers with sentrainstrument.com.

Name Servers

Delegation for sentrainstrument.com rests with two name servers, lucy.ns.cloudflare.com and mark.ns.cloudflare.com.

sentrainstrument.com shares the same name server setup as other domains, including chun.pro, corkart.pt, hellebrekers.nl, lightwaveconcepts.com and bibamail.com.

sentrainstrument.com at least partially shares name servers with other domains, for instance ticketresaleteam.com, 903777.com, saule-blog.ru, biz13.ru and bitmix.com.br.

These name servers are commonly used with princess.ns.cloudflare.com and alex.ns.cloudflare.com.

Host names with six IP numbers: lucy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a85, 2803:f800:50::6ca2:c085, 2a06:98c1:50::ac40:2085, 108.162.192.133, 172.64.32.133 and 173.245.58.133. mark.ns.cloudflare.com points to: 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.

sentrainstrument.com - robtex.com