`sino-guide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9806^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:288a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.138^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.6^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`nancy.ns.cloudflare.com`
		A	2606:4700:50::a29f:2654^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c254^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nancy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2254^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nancy.ns.cloudflare.com`
		A	108.162.194.84^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	162.159.38.84^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
		A	172.64.34.84^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nancy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.138, 172.67.152.6
		IPv6 hints	2606:4700:3030::ac43:9806, 2606:4700:3033::6815:288a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=2, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2410626099

`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=1786071894

Same first word

sino-guide.com

Similar names

oui-design.com

DNS History

22 records (6 active, 16 former)

●NSalex.ns.cloudflare.com2026-07-23 → 2026-08-07 · 3 obs

○ 2018-10-29 00:03:08
● 2026-07-23 22:34:20
● 2026-08-07 03:27:42

○NSdns1.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○NSdns101.registrar-servers.com2026-07-23 → 2026-08-07 · 2 obs

○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○NSdns102.registrar-servers.com2026-07-23 → 2026-08-07 · 2 obs

○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○NSdns2.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○NSdns3.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○NSdns4.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○NSdns5.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

●NSnancy.ns.cloudflare.com2026-07-23 → 2026-08-07 · 3 obs

○ 2018-10-29 00:03:08
● 2026-07-23 22:34:20
● 2026-08-07 03:27:42

○MXeforward1.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○MXeforward2.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○MXeforward3.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○MXeforward4.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○MXeforward5.registrar-servers.com2015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○MXmx.plingest.com2026-07-23 → 2026-08-07 · 2 obs

○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

●A104.21.40.1382026-07-23 → 2026-08-07 · 3 obs

○ 2018-10-29 00:03:08
● 2026-07-23 22:34:20
● 2026-08-07 03:27:42

○A162.255.119.2132015-07-10 → 2018-10-29 · 4 obs

● 2015-07-10 18:24:08
● 2018-10-29 00:03:08
○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○A172.234.24.2112026-07-23 → 2026-08-07 · 2 obs

○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

○A172.239.57.1172026-07-23 → 2026-08-07 · 2 obs

○ 2026-07-23 22:34:20
○ 2026-08-07 03:27:42

●A172.67.152.62026-07-23 → 2026-08-07 · 3 obs

○ 2018-10-29 00:03:08
● 2026-07-23 22:34:20
● 2026-08-07 03:27:42

●A2606:4700:3030::ac43:98062026-07-23 → 2026-08-07 · 3 obs

○ 2018-10-29 00:03:08
● 2026-07-23 22:34:20
● 2026-08-07 03:27:42

●A2606:4700:3033::6815:288a2026-07-23 → 2026-08-07 · 3 obs

○ 2018-10-29 00:03:08
● 2026-07-23 22:34:20
● 2026-08-07 03:27:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sino-guide.com	alex.ns.cloudflare.com, nancy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.84

NS records: alex.ns.cloudflare.com, nancy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sino-guide.com (unsigned zone)

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.138, 172.67.152.6`
AAAA	2	`2606:4700:3030::ac43:9806, 2606:4700:3033::6815:288a`
NS	2	`alex.ns.cloudflare.com, nancy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sino-guide.com points to the four IP addresses 104.21.40.138, 172.67.152.6, 2606:4700:3030::ac43:9806 and 2606:4700:3033::6815:288a.

Two other host names, along with adulto(0x706f726e).com, netrunbilisim.com and v-chitra.com.np, also share IP numbers with sino-guide.com.

Name Servers

DNS delegation for sino-guide.com points to two name servers: alex.ns.cloudflare.com and nancy.ns.cloudflare.com.

sino-guide.com shares its NS records with other domains, for example mattreinfeldt.com, rbisportswear.com, innerjourneyseminars.com and two others.

The name servers of sino-guide.com overlap at least partially with those of other domains — among them arcalientecasino.com, qyw.cc, arkadacasino318.com and two more.

These name servers commonly appear in combination with the name servers rudy.ns.cloudflare.com.

DNS names with 6 IP addresses:

alex.ns.cloudflare.com has IP addresses 108.162.193.100, 172.64.33.100 and 173.245.59.100, plus 3 other.

nancy.ns.cloudflare.com has IP addresses 108.162.194.84, 162.159.38.84 and 172.64.34.84, plus 3 other.

sino-guide.com - robtex.com

sino-guide.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sino-guide.com`

`com`