`qicaiworld.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:925b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3756^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.86^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.91^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`langston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`langston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`langston.ns.cloudflare.com`
		A	108.162.195.252^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	162.159.44.252^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
		A	172.64.35.252^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`langston.ns.cloudflare.com`
NS	`maria.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.86, 172.67.146.91
		IPv6 hints	2606:4700:3032::ac43:925b, 2606:4700:3037::6815:3756
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`langston.ns.cloudflare.com`dns@cloudflare.com serial=2408851548

`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=1785512327

Same first word

qicaiworld.com

DNS History

13 records (6 active, 7 former)

○NSjm1.dns.com2020-04-02 → 2020-04-02 · 4 obs

○ 2016-08-13 03:24:54
● 2020-04-02 17:39:20
○ 2026-02-24 02:24:46
○ 2026-07-31 15:53:34

●NSlangston.ns.cloudflare.com2026-02-24 → 2026-07-31 · 3 obs

○ 2020-04-02 17:39:20
● 2026-02-24 02:24:46
● 2026-07-31 15:53:34

●NSmaria.ns.cloudflare.com2026-02-24 → 2026-07-31 · 3 obs

○ 2020-04-02 17:39:20
● 2026-02-24 02:24:46
● 2026-07-31 15:53:34

○NSns1.51dns.com2015-05-17 → 2016-03-21 · 4 obs

● 2015-05-17 13:38:36
● 2016-03-21 13:43:30
○ 2016-08-13 03:24:54
○ 2026-07-31 15:53:34

○NSns2.51dns.com2015-10-09 → 2016-03-21 · 5 obs

○ 2015-05-17 13:38:36
● 2015-10-09 23:50:40
● 2016-03-21 13:43:30
○ 2016-08-13 03:24:54
○ 2026-07-31 15:53:34

●A104.21.55.862026-02-24 → 2026-07-31 · 3 obs

○ 2020-04-02 17:39:20
● 2026-02-24 02:24:46
● 2026-07-31 15:53:34

○A146.148.158.1232016-03-21 → 2016-03-21 · 4 obs

○ 2015-12-18 20:37:42
● 2016-03-21 13:43:30
○ 2016-08-13 03:24:54
○ 2026-07-31 15:53:34

○A156.237.136.1992020-04-02 → 2020-04-02 · 4 obs

○ 2016-08-13 03:24:54
● 2020-04-02 17:39:20
○ 2026-02-24 02:24:46
○ 2026-07-31 15:53:34

●A172.67.146.912026-02-24 → 2026-07-31 · 3 obs

○ 2020-04-02 17:39:20
● 2026-02-24 02:24:46
● 2026-07-31 15:53:34

○A23.225.91.2232015-12-18 → 2015-12-18 · 4 obs

○ 2015-10-09 23:50:40
● 2015-12-18 20:37:42
○ 2016-03-21 13:43:30
○ 2026-07-31 15:53:34

○A23.225.99.102015-10-09 → 2015-10-09 · 3 obs

● 2015-10-09 23:50:40
○ 2015-12-18 20:37:42
○ 2026-07-31 15:53:34

●A2606:4700:3032::ac43:925b2026-02-24 → 2026-07-31 · 3 obs

○ 2020-04-02 17:39:20
● 2026-02-24 02:24:46
● 2026-07-31 15:53:34

●A2606:4700:3037::6815:37562026-02-24 → 2026-07-31 · 3 obs

○ 2020-04-02 17:39:20
● 2026-02-24 02:24:46
● 2026-07-31 15:53:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qicaiworld.com	maria.ns.cloudflare.com, langston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.252

NS records: maria.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qicaiworld.com (unsigned zone)

⏱️ Timing

Total: 1088ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.86, 172.67.146.91`
AAAA	2	`2606:4700:3037::6815:3756, 2606:4700:3032::ac43:925b`
NS	2	`langston.ns.cloudflare.com, maria.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`langston.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

qicaiworld.com points to the four IP addresses 104.21.55.86, 172.67.146.91, 2606:4700:3032::ac43:925b and 2606:4700:3037::6815:3756.

coinomizebtcmix.com, imiaozan.cn, isangyu.com plus two other host names have IP numbers in common with qicaiworld.com.

Name Servers

qicaiworld.com is served by two delegated name servers, langston.ns.cloudflare.com and maria.ns.cloudflare.com.

The name server configuration of qicaiworld.com is shared with other domains, for instance szoden.com, xbhyq.com, zzxinchuan.com and two others.

The name servers of qicaiworld.com overlap at least partially with those of other domains — among them 20199.com, huan7003.cc, go7.site and two more.

These name servers commonly appear alongside the name servers alexandra.ns.cloudflare.com and oaklyn.ns.cloudflare.com.

Hosts with 6 IP addresses each:

langston.ns.cloudflare.com carries IP addresses 108.162.195.252, 162.159.44.252 and 172.64.35.252, with 3 other addresses beyond those.

maria.ns.cloudflare.com carries IP addresses 108.162.192.192, 172.64.32.192 and 173.245.58.192, with 3 other addresses beyond those.

qicaiworld.com - robtex.com

qicaiworld.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

`qicaiworld.com`

`com`