sysn.net - dns.ninja

`sysn.net`

DNSSEC	🔒 Signed (DS record present)
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`isla.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c077^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2077^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isla.ns.cloudflare.com`
		A	108.162.192.119^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	172.64.32.119^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
		A	173.245.58.119^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isla.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=6dac36e553f05639b26c145c563526acbca5bd1c`
TXT	`v=spf1 include:_spf.protonmail.ch -all`
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2411603805

`net`

	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=1786201479

Same first word

sysn.sakura.ne.jp

sysn.net

sysn.org

sysn.co.uk

sysn.io

sysn.nl

sysn.com.mx

sysn.com

sysn.ru

sysn.de

Similar names

snys.net

nyss.solar

nsys.online

syns.eu

nsys.com.br

yssn.ca

syns.net

snys.cn

nyss.ru

nsys.co.uk

nyss.se

syns.com.br

nyss.de

nsys.eu

syns.fr

syns.nu

nsys.gr

syns.org

nsys.se

yssn.net

syns.it

syns.nl

nyss.com

ssny.us

nyss.no

syns.ch

syns.se

nsys.org

nsys.biz

syns.jp

ssny.ru

syns.us

nyss.nl

nsys.co

nsys.io

nsys.cz

snys.org

ssyn.cn

nssy.cn

snsy.de

yssn.com

nsys.ru

nssy.com

ssyn.com.cn

ssyn.net

snsy.net

nyss.nu

nsys.de

nyss.edu.hk

nsys.cloud

nyss.ca

ssny.org

nyss.it

ynss.com

nsys.by

nsys.com

syns.com

nsys.jp

nsys.sk

ssyn.com

snsy.ai

nsys.co.jp

nsys.it

nyss.nyc

nsys.in

syns.co.uk

snsy.edu.cn

syns.cn

nyss.org

nyss.net

nsys.at

snsy.com

nssy.com.cn

nsys.com.mx

nsys.kz

syns.de

syns.ru

yssn.cn

syns.co

nsys.ws

ssyn.org

syns.no

DNS History

7 records (4 active, 3 former)

●NSdavid.ns.cloudflare.com2026-02-22 → 2026-08-08 · 3 obs

○ 2015-06-22 05:40:34
● 2026-02-22 04:19:46
● 2026-08-08 15:27:04

●NSisla.ns.cloudflare.com2026-02-22 → 2026-08-08 · 3 obs

○ 2015-06-22 05:40:34
● 2026-02-22 04:19:46
● 2026-08-08 15:27:04

○NSns2cp1.elithost.net2015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 05:40:34
○ 2026-02-22 04:19:46
○ 2026-08-08 15:27:04

●MXmail.protonmail.ch2026-02-22 → 2026-08-08 · 3 obs

○ 2015-06-22 05:40:34
● 2026-02-22 04:19:46
● 2026-08-08 15:27:04

○MXmail.sysn.net2015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 05:40:34
○ 2026-02-22 04:19:46
○ 2026-08-08 15:27:04

●MXmailsec.protonmail.ch2026-02-22 → 2026-08-08 · 3 obs

○ 2015-06-22 05:40:34
● 2026-02-22 04:19:46
● 2026-08-08 15:27:04

○A64.27.23.842015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 05:40:34
○ 2026-02-22 04:19:46
○ 2026-08-08 15:27:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sysn.net	isla.ns.cloudflare.com, david.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.119

NS records: isla.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 544ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`david.ns.cloudflare.com, isla.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=6dac36e553f05639, v=spf1 include:_spf.protonmail.ch -all`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

Analysis

Name Servers

The NS records for sysn.net delegate to david.ns.cloudflare.com and isla.ns.cloudflare.com.

sysn.net uses the same name servers as several other domains — among them mikrotiksa.com, headbloom.com, j3n5en.com and two more.

sysn.net has at least partial name server overlap with other domains, such as serfides.de, meb.ru, whyzaa.workers.dev and two others.

These name servers tend to appear together with the name servers keira.ns.cloudflare.com, ken.ns.cloudflare.com and norm.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

david.ns.cloudflare.com maps to 108.162.193.152, 172.64.33.152, 173.245.59.152 and 3 additional IP addresses.

isla.ns.cloudflare.com maps to 108.162.192.119, 172.64.32.119, 173.245.58.119 and 3 additional IP addresses.

Mail Servers

Mail for sysn.net is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

sysn.net uses an identical mail server configuration to several other domains — among them schnieders.org, rightfast.com, freeradikal.com and two more.

sysn.net has at least partial mail server overlap with other domains such as focuspoint.it, drwoolley.info, netsec.be and two more.

mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.