`517scu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:50fa^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8856^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.250^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.136.86^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dolly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
NS	`hank.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.80.250, 172.67.136.86
		IPv6	2606:4700:3030::6815:50fa, 2606:4700:3033::ac43:8856
SOA	`dolly.ns.cloudflare.com`dns@cloudflare.com serial=2394798710

`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

Same first word

517scu.com

DNS History

18 records (6 active, 12 former)

●NSdolly.ns.cloudflare.com2026-02-26 → 2026-02-26 · 3 obs

○ 2018-08-19 15:06:40
● 2026-02-26 15:43:28
● 2026-02-26 17:57:24

●NShank.ns.cloudflare.com2026-02-26 → 2026-02-26 · 3 obs

○ 2018-08-19 15:06:40
● 2026-02-26 15:43:28
● 2026-02-26 17:57:24

○NSjuming.dnsdun.com2018-08-19 → 2018-08-19 · 4 obs

○ 2016-12-29 02:13:50
● 2018-08-19 15:06:40
○ 2026-02-26 15:43:28
○ 2026-02-26 17:57:24

○NSjuming.dnsdun.net2018-08-19 → 2018-08-19 · 4 obs

○ 2016-12-29 02:13:50
● 2018-08-19 15:06:40
○ 2026-02-26 15:43:28
○ 2026-02-26 17:57:24

○NSns10.cdncenter.com2015-06-22 → 2016-12-29 · 4 obs

● 2015-06-22 15:58:18
● 2016-12-29 02:13:50
○ 2018-08-19 15:06:40
○ 2026-02-26 17:57:24

○NSns11.cdncenter.com2015-06-22 → 2016-12-29 · 4 obs

● 2015-06-22 15:58:18
● 2016-12-29 02:13:50
○ 2018-08-19 15:06:40
○ 2026-02-26 17:57:24

○NSns12.cdncenter.com2015-06-22 → 2016-12-29 · 4 obs

● 2015-06-22 15:58:18
● 2016-12-29 02:13:50
○ 2018-08-19 15:06:40
○ 2026-02-26 17:57:24

○NSns7.cdncenter.com2015-06-22 → 2016-12-29 · 4 obs

● 2015-06-22 15:58:18
● 2016-12-29 02:13:50
○ 2018-08-19 15:06:40
○ 2026-02-26 17:57:24

○NSns8.cdncenter.com2015-06-22 → 2016-12-29 · 4 obs

● 2015-06-22 15:58:18
● 2016-12-29 02:13:50
○ 2018-08-19 15:06:40
○ 2026-02-26 17:57:24

○NSns9.cdncenter.com2015-06-22 → 2016-12-29 · 4 obs

● 2015-06-22 15:58:18
● 2016-12-29 02:13:50
○ 2018-08-19 15:06:40
○ 2026-02-26 17:57:24

●A104.21.80.2502026-02-26 → 2026-02-26 · 3 obs

○ 2018-08-19 15:06:40
● 2026-02-26 15:43:28
● 2026-02-26 17:57:24

○A124.16.31.1672015-11-14 → 2016-04-27 · 5 obs

○ 2015-06-22 15:58:18
● 2015-11-14 18:20:36
● 2016-04-27 13:00:48
○ 2016-12-29 02:13:50
○ 2026-02-26 17:57:24

○A125.65.110.2352015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 15:58:18
○ 2015-11-14 18:20:36
○ 2026-02-26 17:57:24

●A172.67.136.862026-02-26 → 2026-02-26 · 3 obs

○ 2018-08-19 15:06:40
● 2026-02-26 15:43:28
● 2026-02-26 17:57:24

○A23.231.168.2492018-08-19 → 2018-08-19 · 4 obs

○ 2016-12-29 02:13:50
● 2018-08-19 15:06:40
○ 2026-02-26 15:43:28
○ 2026-02-26 17:57:24

○A23.234.26.1712016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-27 13:00:48
● 2016-12-29 02:13:50
○ 2018-08-19 15:06:40
○ 2026-02-26 17:57:24

●A2606:4700:3030::6815:50fa2026-02-26 → 2026-02-26 · 3 obs

○ 2018-08-19 15:06:40
● 2026-02-26 15:43:28
● 2026-02-26 17:57:24

●A2606:4700:3033::ac43:88562026-02-26 → 2026-02-26 · 3 obs

○ 2018-08-19 15:06:40
● 2026-02-26 15:43:28
● 2026-02-26 17:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
517scu.com	hank.ns.cloudflare.com, dolly.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.116

NS records: hank.ns.cloudflare.com, dolly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 517scu.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.136.86, 104.21.80.250`
AAAA	2	`2606:4700:3030::6815:50fa, 2606:4700:3033::ac43:8856`
NS	2	`dolly.ns.cloudflare.com, hank.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dolly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

AI analysis

517scu.com resolves to four IPs: 2606:4700:3030::6815:50fa, 2606:4700:3033::ac43:8856, 104.21.80.250 and 172.67.136.86.

Other host names such as deviceatlas.es, ff982.com, virtueltour.net, nuearthsolutions.com and symi.com share IP numbers with 517scu.com.

517scu.com is delegated to two name servers: dolly.ns.cloudflare.com and hank.ns.cloudflare.com.

517scu.com uses the same name server setup as other domains, including veoz.com.cn, xzdintl.com, cjam.cn, pbrt.com.cn and taizhiheng888.cn.

At least part of the name servers for 517scu.com are shared with other domains, for instance fillmoreoutdoorstorage.com, (0x787878)pm.com, sikmo.cloud, 51chigua.win and digisystemlab.com.

These name servers are commonly used alongside the name servers lynn.ns.cloudflare.com.

Host names with six IP numbers:

dolly.ns.cloudflare.com points to: 2606:4700:50::adf5:3a62, 2803:f800:50::6ca2:c062, 2a06:98c1:50::ac40:2062, 108.162.192.98, 172.64.32.98 and 173.245.58.98.

hank.ns.cloudflare.com points to: 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116.

517scu.com - robtex.com

517scu.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`517scu.com`

`com`