sysfwl.com - dns.ninja

`sysfwl.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9c5a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:592c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.44^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.90^{🇺🇸 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	`martha.ns.cloudflare.com`
		A	2606:4700:50::a29f:268e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martha.ns.cloudflare.com`
		A	108.162.194.142^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	162.159.38.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	172.64.34.142^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.44, 172.67.156.90
		IPv6 hints	2606:4700:3030::ac43:9c5a, 2606:4700:3035::6815:592c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2406495545

`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=1782619945

Previously NS for

sysfwl.com

Subdomains

www.sysfwl.com

Same first word

sysfwl.com

Similar names

sslyfw.com

ssywlf.com

fssylw.com

wlfsys.com

lwsfys.com

lfswsy.com

lfsysw.com

DNS History

17 records (6 active, 11 former)

○NSa.share-dns.com2026-03-23 → 2026-03-24 · 5 obs

○ 2020-01-12 21:31:40
● 2026-03-23 19:23:58
● 2026-03-24 07:27:22
○ 2026-05-07 09:00:08
○ 2026-06-28 04:30:58

○NSa3.share-dns.com2026-03-23 → 2026-03-24 · 5 obs

○ 2020-01-12 21:31:40
● 2026-03-23 19:23:58
● 2026-03-24 07:27:22
○ 2026-05-07 09:00:08
○ 2026-06-28 04:30:58

○NSb.share-dns.net2026-03-23 → 2026-03-24 · 5 obs

○ 2020-01-12 21:31:40
● 2026-03-23 19:23:58
● 2026-03-24 07:27:22
○ 2026-05-07 09:00:08
○ 2026-06-28 04:30:58

○NSb3.share-dns.net2026-03-23 → 2026-03-24 · 5 obs

○ 2020-01-12 21:31:40
● 2026-03-23 19:23:58
● 2026-03-24 07:27:22
○ 2026-05-07 09:00:08
○ 2026-06-28 04:30:58

●NSduke.ns.cloudflare.com2026-05-07 → 2026-06-28 · 3 obs

○ 2026-03-24 07:27:22
● 2026-05-07 09:00:08
● 2026-06-28 04:30:58

○NSjuming.dnsdun.com2020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-18 09:04:26
● 2020-01-12 21:31:40
○ 2026-03-23 19:23:58
○ 2026-06-28 04:30:58

○NSjuming.dnsdun.net2020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-18 09:04:26
● 2020-01-12 21:31:40
○ 2026-03-23 19:23:58
○ 2026-06-28 04:30:58

●NSmartha.ns.cloudflare.com2026-05-07 → 2026-06-28 · 3 obs

○ 2026-03-24 07:27:22
● 2026-05-07 09:00:08
● 2026-06-28 04:30:58

○NSsysfwl.com2015-11-19 → 2017-02-18 · 4 obs

● 2015-11-19 22:09:16
● 2017-02-18 09:04:26
○ 2020-01-12 21:31:40
○ 2026-06-28 04:30:58

●A104.21.89.442026-05-07 → 2026-06-28 · 3 obs

○ 2026-03-24 07:27:22
● 2026-05-07 09:00:08
● 2026-06-28 04:30:58

○A137.175.71.1562016-06-22 → 2017-02-18 · 5 obs

○ 2016-02-27 02:31:10
● 2016-06-22 19:35:14
● 2017-02-18 09:04:26
○ 2020-01-12 21:31:40
○ 2026-06-28 04:30:58

○A137.175.99.312015-11-19 → 2016-02-27 · 4 obs

● 2015-11-19 22:09:16
● 2016-02-27 02:31:10
○ 2016-06-22 19:35:14
○ 2026-06-28 04:30:58

○A154.216.92.2142026-03-23 → 2026-03-24 · 5 obs

○ 2020-01-12 21:31:40
● 2026-03-23 19:23:58
● 2026-03-24 07:27:22
○ 2026-05-07 09:00:08
○ 2026-06-28 04:30:58

●A172.67.156.902026-05-07 → 2026-06-28 · 3 obs

○ 2026-03-24 07:27:22
● 2026-05-07 09:00:08
● 2026-06-28 04:30:58

●A2606:4700:3030::ac43:9c5a2026-05-07 → 2026-06-28 · 3 obs

○ 2026-03-24 07:27:22
● 2026-05-07 09:00:08
● 2026-06-28 04:30:58

●A2606:4700:3035::6815:592c2026-05-07 → 2026-06-28 · 3 obs

○ 2026-03-24 07:27:22
● 2026-05-07 09:00:08
● 2026-06-28 04:30:58

○CNAMEwww.sysfwl.com2020-01-12 → 2020-01-12 · 3 obs

● 2020-01-12 21:31:40
○ 2026-03-23 19:23:58
○ 2026-06-28 04:30:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sysfwl.com	duke.ns.cloudflare.com, martha.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.142

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysfwl.com (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.90, 104.21.89.44`
AAAA	2	`2606:4700:3035::6815:592c, 2606:4700:3030::ac43:9c5a`
NS	2	`duke.ns.cloudflare.com, martha.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

Hierarchy

sysfwl.com is a parent domain of www.sysfwl.com.

IP Addresses

sysfwl.com has four IP addresses: 104.21.89.44, 172.67.156.90, 2606:4700:3030::ac43:9c5a and 2606:4700:3035::6815:592c.

Two other host names, along with texassurety.com, qnlh.cn and skytechastro.click, also share IP numbers with sysfwl.com.

Name Servers

Two name servers handle the delegation for sysfwl.com: duke.ns.cloudflare.com and martha.ns.cloudflare.com.

sysfwl.com shares its NS records with other domains, for example ahqishuo.com, zgjgtw.com, hyhsly.com and two others.

sysfwl.com shares at least some of its name servers with other domains, including aggitatepro.pages.dev, digitalware.co.bw, palgrove.com.au and two others.

These name servers are frequently seen alongside the name servers matias.ns.cloudflare.com.

DNS names with 6 IP addresses:

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110 and 173.245.59.110 among others, with 3 other IP addresses in total.

martha.ns.cloudflare.com resolves to 108.162.194.142, 162.159.38.142 and 172.64.34.142 among others, with 3 other IP addresses in total.