`swtychina.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ce5a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:fa9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.169^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.90^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jay.ns.cloudflare.com`
		A	108.162.193.123^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	172.64.33.123^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	173.245.59.123^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
NS	`lisa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.15.169, 172.67.206.90
		IPv6	2606:4700:3030::ac43:ce5a, 2606:4700:3031::6815:fa9
SOA	`jay.ns.cloudflare.com`dns@cloudflare.com serial=2400057438

`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=1774618777

Same first word

swtychina.com

DNS History

20 records (8 active, 12 former)

●NSjay.ns.cloudflare.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-03-28 09:12:10
● 2026-02-19 18:28:14
● 2026-03-27 13:56:28

●NSlisa.ns.cloudflare.com2026-02-19 → 2026-03-27 · 3 obs

○ 2017-03-28 09:12:10
● 2026-02-19 18:28:14
● 2026-03-27 13:56:28

○NSns23.domaincontrol.com2009-01-16 → 2009-01-16 · 3 obs

● 2009-01-16 01:51:48
○ 2015-05-26 03:27:10
○ 2026-03-27 13:56:28

○NSns24.domaincontrol.com2009-01-16 → 2009-01-16 · 3 obs

● 2009-01-16 01:51:48
○ 2015-05-26 03:27:10
○ 2026-03-27 13:56:28

○NSns69.domaincontrol.com2015-05-26 → 2017-03-28 · 5 obs

○ 2009-01-16 01:51:48
● 2015-05-26 03:27:10
● 2017-03-28 09:12:10
○ 2026-02-19 18:28:14
○ 2026-03-27 13:56:28

○NSns70.domaincontrol.com2015-05-26 → 2017-03-28 · 5 obs

○ 2009-01-16 01:51:48
● 2015-05-26 03:27:10
● 2017-03-28 09:12:10
○ 2026-02-19 18:28:14
○ 2026-03-27 13:56:28

●MXmailstore1.secureserver.net2009-01-16 → 2026-03-27 · 2 obs

● 2009-01-16 01:51:48
● 2026-03-27 13:56:28

●MXsmtp.secureserver.net2009-01-16 → 2026-03-27 · 2 obs

● 2009-01-16 01:51:48
● 2026-03-27 13:56:28

●A104.21.15.1692026-02-19 → 2026-03-27 · 4 obs

○ 2017-03-28 09:12:10
● 2026-02-19 18:28:14
○ 2026-03-17 00:37:10
● 2026-03-27 13:56:28

●A172.67.206.902026-02-19 → 2026-03-27 · 4 obs

○ 2017-03-28 09:12:10
● 2026-02-19 18:28:14
○ 2026-03-17 00:37:10
● 2026-03-27 13:56:28

○A172.86.146.1172015-10-21 → 2016-04-11 · 5 obs

○ 2015-05-26 03:27:10
● 2015-10-21 08:58:08
● 2016-04-11 07:10:22
○ 2017-03-28 09:12:10
○ 2026-03-27 13:56:28

○A172.86.149.1172017-03-28 → 2017-03-28 · 4 obs

○ 2016-04-11 07:10:22
● 2017-03-28 09:12:10
○ 2026-02-19 18:28:14
○ 2026-03-27 13:56:28

○A188.114.96.02026-03-17 → 2026-03-17 · 3 obs

○ 2026-02-19 18:28:14
● 2026-03-17 00:37:10
○ 2026-03-27 13:56:28

○A188.114.97.02026-03-17 → 2026-03-17 · 3 obs

○ 2026-02-19 18:28:14
● 2026-03-17 00:37:10
○ 2026-03-27 13:56:28

○A192.161.59.2432015-05-26 → 2015-05-26 · 4 obs

○ 2009-01-16 01:51:48
● 2015-05-26 03:27:10
○ 2015-10-21 08:58:08
○ 2026-03-27 13:56:28

○A208.109.40.1682009-01-16 → 2009-01-16 · 3 obs

● 2009-01-16 01:51:48
○ 2015-05-26 03:27:10
○ 2026-03-27 13:56:28

●A2606:4700:3030::ac43:ce5a2026-02-19 → 2026-03-27 · 4 obs

○ 2017-03-28 09:12:10
● 2026-02-19 18:28:14
○ 2026-03-17 00:37:10
● 2026-03-27 13:56:28

●A2606:4700:3031::6815:fa92026-02-19 → 2026-03-27 · 4 obs

○ 2017-03-28 09:12:10
● 2026-02-19 18:28:14
○ 2026-03-17 00:37:10
● 2026-03-27 13:56:28

○A2a06:98c1:3120::2026-03-17 → 2026-03-17 · 3 obs

○ 2026-02-19 18:28:14
● 2026-03-17 00:37:10
○ 2026-03-27 13:56:28

○A2a06:98c1:3121::2026-03-17 → 2026-03-17 · 3 obs

○ 2026-02-19 18:28:14
● 2026-03-17 00:37:10
○ 2026-03-27 13:56:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
swtychina.com	jay.ns.cloudflare.com, lisa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.123

NS records: jay.ns.cloudflare.com, lisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swtychina.com (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.206.90, 104.21.15.169`
AAAA	2	`2606:4700:3030::ac43:ce5a, 2606:4700:3031::6815:fa9`
NS	2	`jay.ns.cloudflare.com, lisa.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jay.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

swtychina.com resolves to four IPs: 2606:4700:3030::ac43:ce5a, 2606:4700:3031::6815:fa9, 104.21.15.169 and 172.67.206.90.

Other host names, for instance decise.com.br, gas.tomanku.id, 512shinei.com, gamesworldcenter.com and dalatdenver.com share IP numbers with swtychina.com.

Name Servers

swtychina.com has two name servers: jay.ns.cloudflare.com and lisa.ns.cloudflare.com.

swtychina.com shares the same name server setup as other domains, for example zecheriah.com, homegym.hu, tylian.net, magnetpro.eu and vietok.com.

swtychina.com shares some name servers with other domains, for example maewy.com, smarten.com.tw, visittracy.org, xtbycg.com and ad-block.org.

These name servers are commonly used together with ken.ns.cloudflare.com and lily.ns.cloudflare.com.

Host names with six IP numbers: jay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123; lisa.ns.cloudflare.com points to: 2606:4700:50::adf5:3a83, 2803:f800:50::6ca2:c083, 2a06:98c1:50::ac40:2083, 108.162.192.131, 172.64.32.131 and 173.245.58.131.

Mail Servers

swtychina.com is served by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

swtychina.com shares the mail server setup with other domains, for example avadava.com, annelisebuckholts.com, khnews.com, larrycaragay.com and ipiphanousmediagroup.com.

swtychina.com shares at least some mail servers with other domains, for example uarf.us.

Host names with three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

swtychina.com - robtex.com

swtychina.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

Mail Servers

`swtychina.com`

`com`