`51valves.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d203^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:42f4^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.244^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.3^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kaiser.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c09^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c309^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kaiser.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2309^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kaiser.ns.cloudflare.com`
		A	108.162.195.9^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	162.159.44.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
		A	172.64.35.9^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kaiser.ns.cloudflare.com`
NS	`stevie.ns.cloudflare.com`
		A	2606:4700:50::a29f:266a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stevie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stevie.ns.cloudflare.com`
		A	108.162.194.106^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	162.159.38.106^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	172.64.34.106^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.66.244, 172.67.210.3
		IPv6	2606:4700:3030::ac43:d203, 2606:4700:3037::6815:42f4
SOA	`kaiser.ns.cloudflare.com`dns@cloudflare.com serial=2399492639

`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=1774964137

WOT: SUSPICIOUS (6/100)

Same first word

51valves.com

DNS History

19 records (6 active, 13 former)

○NSa.share-dns.com2026-03-13 → 2026-03-31 · 2 obs

○ 2026-03-13 03:58:44
○ 2026-03-31 13:43:54

○NSb.share-dns.net2026-03-13 → 2026-03-31 · 2 obs

○ 2026-03-13 03:58:44
○ 2026-03-31 13:43:54

●NSkaiser.ns.cloudflare.com2026-03-13 → 2026-03-31 · 3 obs

○ 2018-10-23 02:07:24
● 2026-03-13 03:58:44
● 2026-03-31 13:43:54

○NSns1.cnolnic.com2008-03-18 → 2017-01-14 · 4 obs

● 2008-03-18 13:02:44
● 2017-01-14 18:51:04
○ 2018-10-23 02:07:24
○ 2026-03-31 13:43:54

○NSns100.webnic.cc2018-10-23 → 2018-10-23 · 4 obs

○ 2017-01-14 18:51:04
● 2018-10-23 02:07:24
○ 2026-03-13 03:58:44
○ 2026-03-31 13:43:54

○NSns101.webnic.cc2018-10-23 → 2018-10-23 · 4 obs

○ 2017-01-14 18:51:04
● 2018-10-23 02:07:24
○ 2026-03-13 03:58:44
○ 2026-03-31 13:43:54

○NSns2.cnolnic.com2008-03-18 → 2017-01-14 · 4 obs

● 2008-03-18 13:02:44
● 2017-01-14 18:51:04
○ 2018-10-23 02:07:24
○ 2026-03-31 13:43:54

●NSstevie.ns.cloudflare.com2026-03-13 → 2026-03-31 · 3 obs

○ 2018-10-23 02:07:24
● 2026-03-13 03:58:44
● 2026-03-31 13:43:54

○MXmail.51valves.com2008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 13:02:44
○ 2015-06-27 19:28:52
○ 2026-03-31 13:43:54

○MXmxbiz1.qq.com2015-06-27 → 2017-01-14 · 5 obs

○ 2008-03-18 13:02:44
● 2015-06-27 19:28:52
● 2017-01-14 18:51:04
○ 2018-10-23 02:07:24
○ 2026-03-31 13:43:54

○MXmxbiz2.qq.com2015-06-27 → 2017-01-14 · 5 obs

○ 2008-03-18 13:02:44
● 2015-06-27 19:28:52
● 2017-01-14 18:51:04
○ 2018-10-23 02:07:24
○ 2026-03-31 13:43:54

●A104.21.66.2442026-03-13 → 2026-03-31 · 3 obs

○ 2018-10-23 02:07:24
● 2026-03-13 03:58:44
● 2026-03-31 13:43:54

○A119.147.143.562015-06-27 → 2017-01-14 · 5 obs

○ 2008-03-18 13:02:44
● 2015-06-27 19:28:52
● 2017-01-14 18:51:04
○ 2018-10-23 02:07:24
○ 2026-03-31 13:43:54

○A154.95.190.1432026-03-13 → 2026-03-31 · 2 obs

○ 2026-03-13 03:58:44
○ 2026-03-31 13:43:54

●A172.67.210.32026-03-13 → 2026-03-31 · 3 obs

○ 2018-10-23 02:07:24
● 2026-03-13 03:58:44
● 2026-03-31 13:43:54

○A199.59.242.1502018-10-23 → 2018-10-23 · 4 obs

○ 2017-01-14 18:51:04
● 2018-10-23 02:07:24
○ 2026-03-13 03:58:44
○ 2026-03-31 13:43:54

●A2606:4700:3030::ac43:d2032026-03-13 → 2026-03-31 · 3 obs

○ 2018-10-23 02:07:24
● 2026-03-13 03:58:44
● 2026-03-31 13:43:54

●A2606:4700:3037::6815:42f42026-03-13 → 2026-03-31 · 3 obs

○ 2018-10-23 02:07:24
● 2026-03-13 03:58:44
● 2026-03-31 13:43:54

○A60.191.131.1382008-03-18 → 2008-03-18 · 3 obs

● 2008-03-18 13:02:44
○ 2015-06-27 19:28:52
○ 2026-03-31 13:43:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51valves.com	stevie.ns.cloudflare.com, kaiser.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.106

NS records: stevie.ns.cloudflare.com, kaiser.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51valves.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.3, 104.21.66.244`
AAAA	2	`2606:4700:3037::6815:42f4, 2606:4700:3030::ac43:d203`
NS	2	`kaiser.ns.cloudflare.com, stevie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kaiser.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

51valves.com maps to four IP numbers: 2606:4700:3030::ac43:d203, 2606:4700:3037::6815:42f4, 104.21.66.244 and 172.67.210.3.

Other host names, for instance orbit101platform.pics, www.ototeknikveri.com, world.parimatch.com, notastartup.com and measureupblog.com share IP numbers with 51valves.com.

Name Servers

Two name servers kaiser.ns.cloudflare.com and stevie.ns.cloudflare.com are delegated to 51valves.com.

51valves.com uses the same name server configuration as other domains, such as ahkongtiao.com, syhxgs.com, gocuba.com, hntfsb.com and mengsu.net.

51valves.com at least partially shares name servers with other domains such as kinsei-yochien.com, pos-cash.de, najottalim.uz, cjandl.com and tyc1799.com.

these name servers are commonly used with the name servers ian.ns.cloudflare.com.

Host names with six IP numbers: Host name kaiser.ns.cloudflare.com points to 2606:4700:58::a29f:2c09, 2803:f800:50::6ca2:c309, 2a06:98c1:50::ac40:2309, 108.162.195.9, 162.159.44.9 and 172.64.35.9; host name stevie.ns.cloudflare.com points to 2606:4700:50::a29f:266a, 2803:f800:50::6ca2:c26a, 2a06:98c1:50::ac40:226a, 108.162.194.106, 162.159.38.106 and 172.64.34.106.

51valves.com - robtex.com

51valves.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`51valves.com`

`com`