`rui-wei.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:29a1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9439^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.161^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.57^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`tia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tia.ns.cloudflare.com`
		A	108.162.192.229^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	172.64.32.229^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	173.245.58.229^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.161, 172.67.148.57
		IPv6 hints	2606:4700:3031::6815:29a1, 2606:4700:3035::ac43:9439
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2402475980

`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=1777438236

Same first word

rui-wei.com

DNS History

20 records (6 active, 14 former)

●NSduke.ns.cloudflare.com2026-04-23 → 2026-04-29 · 3 obs

○ 2017-06-12 00:39:14
● 2026-04-23 19:18:48
● 2026-04-29 05:09:40

○NSns1.72dns.com2015-08-24 → 2017-06-12 · 4 obs

● 2015-08-24 13:56:48
● 2017-06-12 00:39:14
○ 2026-04-23 19:18:48
○ 2026-04-29 05:09:40

○NSns2.72dns.com2015-08-24 → 2016-09-24 · 4 obs

● 2015-08-24 13:56:48
● 2016-09-24 07:10:46
○ 2017-06-12 00:39:14
○ 2026-04-29 05:09:40

●NStia.ns.cloudflare.com2026-04-23 → 2026-04-29 · 3 obs

○ 2017-06-12 00:39:14
● 2026-04-23 19:18:48
● 2026-04-29 05:09:40

○MXmail.rui-wei.com2015-08-24 → 2017-06-12 · 4 obs

● 2015-08-24 13:56:48
● 2017-06-12 00:39:14
○ 2026-04-23 19:18:48
○ 2026-04-29 05:09:40

○A103.24.92.2332015-08-24 → 2015-08-24 · 3 obs

● 2015-08-24 13:56:48
○ 2015-09-17 10:03:14
○ 2026-04-29 05:09:40

○A103.24.92.2522015-09-17 → 2015-09-17 · 4 obs

○ 2015-08-24 13:56:48
● 2015-09-17 10:03:14
○ 2015-10-18 02:09:42
○ 2026-04-29 05:09:40

○A103.24.92.82015-10-18 → 2015-10-19 · 5 obs

○ 2015-09-17 10:03:14
● 2015-10-18 02:09:42
● 2015-10-19 06:23:04
○ 2016-04-07 00:33:38
○ 2026-04-29 05:09:40

●A104.21.41.1612026-04-24 → 2026-04-29 · 5 obs

○ 2026-04-23 19:18:48
● 2026-04-24 17:45:44
● 2026-04-24 18:30:28
○ 2026-04-26 10:06:44
● 2026-04-29 05:09:40

●A172.67.148.572026-04-24 → 2026-04-29 · 5 obs

○ 2026-04-23 19:18:48
● 2026-04-24 17:45:44
● 2026-04-24 18:30:28
○ 2026-04-26 10:06:44
● 2026-04-29 05:09:40

○A188.114.96.02026-04-23 → 2026-04-26 · 6 obs

○ 2017-06-12 00:39:14
● 2026-04-23 19:18:48
○ 2026-04-24 17:45:44
○ 2026-04-24 18:30:28
● 2026-04-26 10:06:44
○ 2026-04-29 05:09:40

○A188.114.97.02026-04-23 → 2026-04-26 · 6 obs

○ 2017-06-12 00:39:14
● 2026-04-23 19:18:48
○ 2026-04-24 17:45:44
○ 2026-04-24 18:30:28
● 2026-04-26 10:06:44
○ 2026-04-29 05:09:40

○A218.30.35.832016-04-07 → 2017-06-12 · 5 obs

○ 2015-10-19 06:23:04
● 2016-04-07 00:33:38
● 2017-06-12 00:39:14
○ 2026-04-23 19:18:48
○ 2026-04-29 05:09:40

●A2606:4700:3031::6815:29a12026-04-24 → 2026-04-29 · 5 obs

○ 2026-04-23 19:18:48
● 2026-04-24 17:45:44
● 2026-04-24 18:30:28
○ 2026-04-26 10:06:44
● 2026-04-29 05:09:40

●A2606:4700:3035::ac43:94392026-04-24 → 2026-04-29 · 5 obs

○ 2026-04-23 19:18:48
● 2026-04-24 17:45:44
● 2026-04-24 18:30:28
○ 2026-04-26 10:06:44
● 2026-04-29 05:09:40

○A2a06:98c1:3120::2026-04-23 → 2026-04-26 · 6 obs

○ 2017-06-12 00:39:14
● 2026-04-23 19:18:48
○ 2026-04-24 17:45:44
○ 2026-04-24 18:30:28
● 2026-04-26 10:06:44
○ 2026-04-29 05:09:40

○A2a06:98c1:3121::2026-04-23 → 2026-04-26 · 6 obs

○ 2017-06-12 00:39:14
● 2026-04-23 19:18:48
○ 2026-04-24 17:45:44
○ 2026-04-24 18:30:28
● 2026-04-26 10:06:44
○ 2026-04-29 05:09:40

○A6718:5c08::2015-10-18 → 2015-10-19 · 5 obs

○ 2015-09-17 10:03:14
● 2015-10-18 02:09:42
● 2015-10-19 06:23:04
○ 2017-06-12 00:39:14
○ 2026-04-29 05:09:40

○A6718:5ce9::2015-08-24 → 2015-08-24 · 3 obs

● 2015-08-24 13:56:48
○ 2015-09-17 10:03:14
○ 2026-04-29 05:09:40

○A6718:5cfc::2015-09-17 → 2015-09-17 · 4 obs

○ 2015-08-24 13:56:48
● 2015-09-17 10:03:14
○ 2015-10-18 02:09:42
○ 2026-04-29 05:09:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
rui-wei.com	duke.ns.cloudflare.com, tia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.110

NS records: duke.ns.cloudflare.com, tia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rui-wei.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.41.161, 172.67.148.57`
AAAA	2	`2606:4700:3035::ac43:9439, 2606:4700:3031::6815:29a1`
NS	2	`duke.ns.cloudflare.com, tia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rui-wei.com refers to four IP numbers: 2606:4700:3031::6815:29a1, 2606:4700:3035::ac43:9439, 104.21.41.161 and 172.67.148.57.

Other host names, for instance knowledgetowork.com, www.travpart.com, theseahugger.org, mein-keilkissen.de and pos.dactarbari-healthsuite.com share IP numbers with rui-wei.com.

Name Servers

rui-wei.com's delegation uses two name servers: duke.ns.cloudflare.com and tia.ns.cloudflare.com.

rui-wei.com uses the same name server setup as other domains, such as mdpi-res.com, figapelose.com, shengkunyixiao.com, liangchengmupin.com and chinaguanghui.com.

rui-wei.com at least partially shares name servers with other domains, including pulsetechplus.co.uk, haynesintl.com, solucionesypunto.com, fulllengthaudiobooks.net and interstateanalytics.com.

These name servers are often used with martha.ns.cloudflare.com and chad.ns.cloudflare.com.

Host names with six IP numbers:

duke.ns.cloudflare.com points to 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110.

tia.ns.cloudflare.com points to 2606:4700:50::adf5:3ae5, 2803:f800:50::6ca2:c0e5, 2a06:98c1:50::ac40:20e5, 108.162.192.229, 172.64.32.229 and 173.245.58.229.

rui-wei.com - robtex.com

rui-wei.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

`rui-wei.com`

`com`