sysfl.com - dns.ninja

sysfl.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5657🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:d930🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.87Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.48🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoby.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b5c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A2803:f800:50::6ca2:c15c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoby.ns.cloudflare.com
A2a06:98c1:50::ac40:215c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoby.ns.cloudflare.com
A108.162.193.92🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A172.64.33.92🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
A173.245.59.92🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoby.ns.cloudflare.com
NSnelci.ns.cloudflare.com
A2606:4700:50::a29f:2698🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelci.ns.cloudflare.com
A2803:f800:50::6ca2:c298🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnelci.ns.cloudflare.com
A2a06:98c1:50::ac40:2298🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnelci.ns.cloudflare.com
A108.162.194.152🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelci.ns.cloudflare.com
A162.159.38.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelci.ns.cloudflare.com
A172.64.34.152🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelci.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.87, 172.67.217.48
IPv6 hints2606:4700:3031::6815:5657, 2606:4700:3034::ac43:d930
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=35, name=cloudflare-ech.com
SOAcoby.ns.cloudflare.comdns@cloudflare.com serial=2407612673

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783857062

Same first word

sysfl.com

Similar names

flyss.net
sylfs.com
flyss.com.au
fsysl.cn
sfsly.cn
ssfly.com
fslsy.com
ssfly.com.cn
yfsls.uk.com
flyss.com
lfssy.com
lsfys.dk
fssly.com
flsys.ch
sflsy.com
flssy.com
ssfly.org
lysfs.com
syfls.cn
sylsf.com
ssyfl.com
flsys.com
lfsys.com
lyfss.com
ssyfl.org
syfls.net

DNS History

29 records (6 active, 23 former)

20162017201820192020202120222023202420252026NScoby.ns.cloudflare.comnelci.ns.cloudflare.comlouis.ns.cloudflare.commagdalena.ns.cloudflare.comn3389.ns.yunjiasu.comn575.ns.yunjiasu.comns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netsergi.ns.cloudflare.comsima.ns.cloudflare.comA104.21.86.87172.67.217.482606:4700:3031::6815:56572606:4700:3034::ac43:d930121.42.170.18121.42.80.197162.159.210.34162.159.211.34188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652606:4700:3033::6815:56572606:4700:3035::ac43:d9302a06:98c1:3120::2a06:98c1:3121::
●NScoby.ns.cloudflare.com2026-04-30 → 2026-07-12 · 3 obs
○ 2026-04-22 14:23:20
● 2026-04-30 23:55:50
● 2026-07-12 12:02:16
○NSlouis.ns.cloudflare.com2026-04-22 → 2026-04-22 · 4 obs
○ 2026-03-29 09:16:44
● 2026-04-22 14:23:20
○ 2026-04-30 23:55:50
○ 2026-07-12 12:02:16
○NSmagdalena.ns.cloudflare.com2026-04-22 → 2026-04-22 · 4 obs
○ 2026-03-29 09:16:44
● 2026-04-22 14:23:20
○ 2026-04-30 23:55:50
○ 2026-07-12 12:02:16
○NSn3389.ns.yunjiasu.com2015-12-12 → 2015-12-12 · 3 obs
● 2015-12-12 15:13:26
○ 2016-03-27 17:07:12
○ 2026-07-12 12:02:16
○NSn575.ns.yunjiasu.com2015-12-12 → 2015-12-12 · 3 obs
● 2015-12-12 15:13:26
○ 2016-03-27 17:07:12
○ 2026-07-12 12:02:16
●NSnelci.ns.cloudflare.com2026-04-30 → 2026-07-12 · 3 obs
○ 2026-04-22 14:23:20
● 2026-04-30 23:55:50
● 2026-07-12 12:02:16
○NSns1.myhostadmin.net2016-03-27 → 2017-03-26 · 5 obs
○ 2015-12-12 15:13:26
● 2016-03-27 17:07:12
● 2017-03-26 02:33:08
○ 2026-02-18 12:55:42
○ 2026-07-12 12:02:16
○NSns2.myhostadmin.net2016-03-27 → 2017-03-26 · 5 obs
○ 2015-12-12 15:13:26
● 2016-03-27 17:07:12
● 2017-03-26 02:33:08
○ 2026-02-18 12:55:42
○ 2026-07-12 12:02:16
○NSns3.myhostadmin.net2016-03-27 → 2017-03-26 · 5 obs
○ 2015-12-12 15:13:26
● 2016-03-27 17:07:12
● 2017-03-26 02:33:08
○ 2026-02-18 12:55:42
○ 2026-07-12 12:02:16
○NSns4.myhostadmin.net2016-03-27 → 2017-03-26 · 5 obs
○ 2015-12-12 15:13:26
● 2016-03-27 17:07:12
● 2017-03-26 02:33:08
○ 2026-02-18 12:55:42
○ 2026-07-12 12:02:16
○NSns5.myhostadmin.net2016-03-27 → 2017-03-26 · 5 obs
○ 2015-12-12 15:13:26
● 2016-03-27 17:07:12
● 2017-03-26 02:33:08
○ 2026-02-18 12:55:42
○ 2026-07-12 12:02:16
○NSns6.myhostadmin.net2016-03-27 → 2017-03-26 · 5 obs
○ 2015-12-12 15:13:26
● 2016-03-27 17:07:12
● 2017-03-26 02:33:08
○ 2026-02-18 12:55:42
○ 2026-07-12 12:02:16
○NSsergi.ns.cloudflare.com2026-02-18 → 2026-03-29 · 5 obs
○ 2017-03-26 02:33:08
● 2026-02-18 12:55:42
● 2026-03-29 09:16:44
○ 2026-04-22 14:23:20
○ 2026-07-12 12:02:16
○NSsima.ns.cloudflare.com2026-02-18 → 2026-03-29 · 5 obs
○ 2017-03-26 02:33:08
● 2026-02-18 12:55:42
● 2026-03-29 09:16:44
○ 2026-04-22 14:23:20
○ 2026-07-12 12:02:16
●A104.21.86.872026-02-18 → 2026-07-12 · 10 obs
○ 2017-03-26 02:33:08
● 2026-02-18 12:55:42
● 2026-03-10 10:23:14
○ 2026-03-15 18:54:06
○ 2026-03-15 20:40:08
● 2026-03-20 15:34:12
● 2026-03-27 02:24:20
○ 2026-03-29 09:16:44
● 2026-04-22 14:23:20
● 2026-07-12 12:02:16
○A121.42.170.182016-07-25 → 2017-03-26 · 5 obs
○ 2016-03-27 17:07:12
● 2016-07-25 06:03:38
● 2017-03-26 02:33:08
○ 2026-02-18 12:55:42
○ 2026-07-12 12:02:16
○A121.42.80.1972016-03-27 → 2016-03-27 · 4 obs
○ 2015-12-12 15:13:26
● 2016-03-27 17:07:12
○ 2016-07-25 06:03:38
○ 2026-07-12 12:02:16
○A162.159.210.342015-12-12 → 2015-12-12 · 3 obs
● 2015-12-12 15:13:26
○ 2016-03-27 17:07:12
○ 2026-07-12 12:02:16
○A162.159.211.342015-12-12 → 2015-12-12 · 3 obs
● 2015-12-12 15:13:26
○ 2016-03-27 17:07:12
○ 2026-07-12 12:02:16
●A172.67.217.482026-02-18 → 2026-07-12 · 10 obs
○ 2017-03-26 02:33:08
● 2026-02-18 12:55:42
● 2026-03-10 10:23:14
○ 2026-03-15 18:54:06
○ 2026-03-15 20:40:08
● 2026-03-20 15:34:12
● 2026-03-27 02:24:20
○ 2026-03-29 09:16:44
● 2026-04-22 14:23:20
● 2026-07-12 12:02:16
○A188.114.96.02026-03-15 → 2026-03-29 · 8 obs
○ 2026-03-10 10:23:14
● 2026-03-15 18:54:06
● 2026-03-15 20:40:08
○ 2026-03-20 15:34:12
○ 2026-03-27 02:24:20
● 2026-03-29 09:16:44
○ 2026-04-22 14:23:20
○ 2026-07-12 12:02:16
○A188.114.97.02026-03-15 → 2026-03-29 · 8 obs
○ 2026-03-10 10:23:14
● 2026-03-15 18:54:06
● 2026-03-15 20:40:08
○ 2026-03-20 15:34:12
○ 2026-03-27 02:24:20
● 2026-03-29 09:16:44
○ 2026-04-22 14:23:20
○ 2026-07-12 12:02:16
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-07-12 · 2 obs
○ 2026-02-18 12:55:42
○ 2026-07-12 12:02:16
●A2606:4700:3031::6815:56572026-06-26 → 2026-07-12 · 3 obs
○ 2026-06-03 06:08:18
● 2026-06-26 13:17:54
● 2026-07-12 12:02:16
○A2606:4700:3033::6815:56572026-02-18 → 2026-06-03 · 12 obs
○ 2017-03-26 02:33:08
● 2026-02-18 12:55:42
● 2026-03-10 10:23:14
○ 2026-03-15 18:54:06
○ 2026-03-15 20:40:08
● 2026-03-20 15:34:12
● 2026-03-27 02:24:20
○ 2026-03-29 09:16:44
● 2026-04-22 14:23:20
● 2026-06-03 06:08:18
○ 2026-06-26 13:17:54
○ 2026-07-12 12:02:16
●A2606:4700:3034::ac43:d9302026-06-26 → 2026-07-12 · 3 obs
○ 2026-06-03 06:08:18
● 2026-06-26 13:17:54
● 2026-07-12 12:02:16
○A2606:4700:3035::ac43:d9302026-02-18 → 2026-06-03 · 12 obs
○ 2017-03-26 02:33:08
● 2026-02-18 12:55:42
● 2026-03-10 10:23:14
○ 2026-03-15 18:54:06
○ 2026-03-15 20:40:08
● 2026-03-20 15:34:12
● 2026-03-27 02:24:20
○ 2026-03-29 09:16:44
● 2026-04-22 14:23:20
● 2026-06-03 06:08:18
○ 2026-06-26 13:17:54
○ 2026-07-12 12:02:16
○A2a06:98c1:3120::2026-03-15 → 2026-03-29 · 8 obs
○ 2026-03-10 10:23:14
● 2026-03-15 18:54:06
● 2026-03-15 20:40:08
○ 2026-03-20 15:34:12
○ 2026-03-27 02:24:20
● 2026-03-29 09:16:44
○ 2026-04-22 14:23:20
○ 2026-07-12 12:02:16
○A2a06:98c1:3121::2026-03-15 → 2026-03-29 · 8 obs
○ 2026-03-10 10:23:14
● 2026-03-15 18:54:06
● 2026-03-15 20:40:08
○ 2026-03-20 15:34:12
○ 2026-03-27 02:24:20
● 2026-03-29 09:16:44
○ 2026-04-22 14:23:20
○ 2026-07-12 12:02:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sysfl.comcoby.ns.cloudflare.com, nelci.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.152

NS records: coby.ns.cloudflare.com, nelci.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysfl.com (unsigned zone)

⏱️ Timing

Total: 246ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.86.87, 172.67.217.48
AAAA22606:4700:3031::6815:5657, 2606:4700:3034::ac43:d930
NS2coby.ns.cloudflare.com, nelci.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coby.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sysfl.com has four IP addresses: 104.21.86.87, 172.67.217.48, 2606:4700:3031::6815:5657 and 2606:4700:3034::ac43:d930.

89nsc.com, sibangstudio.com, cdn.gszs388.com plus two other host names have IP numbers in common with sysfl.com.

Name Servers

DNS delegation for sysfl.com points to two name servers: coby.ns.cloudflare.com and nelci.ns.cloudflare.com.

The name server configuration of sysfl.com is shared with other domains, for instance sdfstbl.com, hzjunchikeji.com, wisdoms-it.com and two others.

sysfl.com partially shares its NS delegation with several other domains, including lecomptoirdupneu.net, optimisaresearch.com, kodebrowser.com and two others.

These name servers are regularly seen alongside rustam.ns.cloudflare.com and fattouche.ns.cloudflare.com as name servers.

Hosts with 6 IP addresses each:

coby.ns.cloudflare.com has IP addresses 108.162.193.92, 172.64.33.92 and 173.245.59.92, plus 3 other.

nelci.ns.cloudflare.com has IP addresses 108.162.194.152, 162.159.38.152 and 172.64.34.152, plus 3 other.