`swsyjd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5233^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:998f^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.51^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.143^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nelly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nelly.ns.cloudflare.com`
		A	108.162.192.209^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	172.64.32.209^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
		A	173.245.58.209^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nelly.ns.cloudflare.com`
NS	`sergi.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c344^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sergi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2344^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sergi.ns.cloudflare.com`
		A	108.162.195.68^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	162.159.44.68^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
		A	172.64.35.68^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sergi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.51, 172.67.153.143
		IPv6 hints	2606:4700:3032::6815:5233, 2606:4700:3032::ac43:998f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOA	`nelly.ns.cloudflare.com`dns@cloudflare.com serial=2398978233

`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=1776025427

Same first word

swsyjd.com

Similar names

sdwjys.com

wssdjy.com

sdyjsw.com

yjswsd.com

sywsjd.com

sywsjd.com.cn

jwdsys.com

sdsywj.com

wdsjys.cn

sdwsjy.org

yswsjd.cn

sdsywj.cn

DNS History

20 records (6 active, 14 former)

○NSdns1.iidns.com2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 13:09:00
● 2016-01-22 08:58:24
○ 2016-04-11 20:36:26
○ 2026-04-12 20:31:32

○NSdns2.iidns.com2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 13:09:00
● 2016-01-22 08:58:24
○ 2016-04-11 20:36:26
○ 2026-04-12 20:31:32

○NSdns3.iidns.com2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 13:09:00
● 2016-01-22 08:58:24
○ 2016-04-11 20:36:26
○ 2026-04-12 20:31:32

○NSdns4.iidns.com2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 13:09:00
● 2016-01-22 08:58:24
○ 2016-04-11 20:36:26
○ 2026-04-12 20:31:32

○NSdns5.iidns.com2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 13:09:00
● 2016-01-22 08:58:24
○ 2016-04-11 20:36:26
○ 2026-04-12 20:31:32

○NSdns6.iidns.com2015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 13:09:00
● 2016-01-22 08:58:24
○ 2016-04-11 20:36:26
○ 2026-04-12 20:31:32

○NSf1g1ns1.dnspod.net2016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-11 20:36:26
● 2016-11-28 08:03:28
○ 2026-04-11 01:25:52
○ 2026-04-12 20:31:32

●NSnelly.ns.cloudflare.com2026-04-11 → 2026-04-12 · 3 obs

○ 2016-11-28 08:03:28
● 2026-04-11 01:25:52
● 2026-04-12 20:31:32

●NSsergi.ns.cloudflare.com2026-04-11 → 2026-04-12 · 3 obs

○ 2016-11-28 08:03:28
● 2026-04-11 01:25:52
● 2026-04-12 20:31:32

○MXmail.swsyjd.com2017-06-26 → 2017-06-26 · 3 obs

● 2017-06-26 10:35:04
○ 2026-04-11 01:25:52
○ 2026-04-12 20:31:32

●A104.21.82.512026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-26 10:35:04
● 2026-04-11 01:25:52
● 2026-04-12 20:31:32

○A107.167.19.802016-04-11 → 2016-04-11 · 4 obs

○ 2016-01-22 08:58:24
● 2016-04-11 20:36:26
○ 2016-11-28 08:03:28
○ 2026-04-12 20:31:32

○A107.167.19.812016-04-11 → 2016-04-11 · 4 obs

○ 2016-01-22 08:58:24
● 2016-04-11 20:36:26
○ 2016-11-28 08:03:28
○ 2026-04-12 20:31:32

○A116.255.239.1382016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-11 20:36:26
● 2016-11-28 08:03:28
○ 2026-04-11 01:25:52
○ 2026-04-12 20:31:32

○A122.224.5.1492015-07-02 → 2016-01-22 · 4 obs

● 2015-07-02 13:09:00
● 2016-01-22 08:58:24
○ 2016-04-11 20:36:26
○ 2026-04-12 20:31:32

●A172.67.153.1432026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-26 10:35:04
● 2026-04-11 01:25:52
● 2026-04-12 20:31:32

○A192.169.81.1262017-06-26 → 2017-06-26 · 4 obs

○ 2016-11-28 08:03:28
● 2017-06-26 10:35:04
○ 2026-04-11 01:25:52
○ 2026-04-12 20:31:32

●A2606:4700:3032::6815:52332026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-26 10:35:04
● 2026-04-11 01:25:52
● 2026-04-12 20:31:32

●A2606:4700:3032::ac43:998f2026-04-11 → 2026-04-12 · 3 obs

○ 2017-06-26 10:35:04
● 2026-04-11 01:25:52
● 2026-04-12 20:31:32

○CNAMEpending-delete.ename.net2016-04-11 → 2016-04-11 · 3 obs

● 2016-04-11 20:36:26
○ 2016-11-28 08:03:28
○ 2026-04-12 20:31:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
swsyjd.com	nelly.ns.cloudflare.com, sergi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.209

NS records: nelly.ns.cloudflare.com, sergi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swsyjd.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.51, 172.67.153.143`
AAAA	2	`2606:4700:3032::6815:5233, 2606:4700:3032::ac43:998f`
NS	2	`nelly.ns.cloudflare.com, sergi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nelly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

swsyjd.com maps to four IP numbers: 2606:4700:3032::6815:5233, 2606:4700:3032::ac43:998f, 104.21.82.51 and 172.67.153.143.

Other host names, for instance senkuro.com, sflqb.com, xymyaolu.net, yu-qu.com and pharmacologyjournals.com share IP numbers with swsyjd.com.

Name Servers

Two name servers nelly.ns.cloudflare.com and sergi.ns.cloudflare.com are delegated to swsyjd.com.

swsyjd.com uses the same name server configuration as other domains, such as bzwyl.com, htfushi.com, ssslan.com, fruner.com and pmgn.net.

swsyjd.com at least partially shares name servers with other domains such as nozeanium.org, fynorexilum.digital, derekdb.me, nekn.dk and vitalmedicalbilling.com.

These name servers are commonly used with alberto.ns.cloudflare.com and paityn.ns.cloudflare.com.

Host names with six IP numbers: Host name nelly.ns.cloudflare.com points to 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209; host name sergi.ns.cloudflare.com points to 2606:4700:58::a29f:2c44, 2803:f800:50::6ca2:c344, 2a06:98c1:50::ac40:2344, 108.162.195.68, 162.159.44.68 and 172.64.35.68.

swsyjd.com - robtex.com

swsyjd.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

`swsyjd.com`

`com`