🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sysntax.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::6815:38eb^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:89fc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.235^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.252^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`major.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bf1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`major.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`major.ns.cloudflare.com`
		A	108.162.193.241^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	172.64.33.241^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
		A	173.245.59.241^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`major.ns.cloudflare.com`
NS	`sharon.ns.cloudflare.com`
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁴⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁸⁴⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net include:send.resend.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.235, 172.67.137.252
		IPv6 hints	2606:4700:3030::6815:38eb, 2606:4700:3035::ac43:89fc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=79, name=cloudflare-ech.com
SOA	`major.ns.cloudflare.com`dns@cloudflare.com serial=2413352258

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

sysntax.dev

Similar names

synstax.com

ssyntax.co.uk

sxtynas.synology.me

Previous names

Next names

DNS History

13 records (9 active, 4 former)

●NSmajor.ns.cloudflare.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 05:09:20
● 2026-08-29 18:12:56

●NSsharon.ns.cloudflare.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 05:09:20
● 2026-08-29 18:12:56

●MXroute1.mx.cloudflare.net2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 05:09:20
● 2026-08-29 18:12:56

●MXroute2.mx.cloudflare.net2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 05:09:20
● 2026-08-29 18:12:56

●MXroute3.mx.cloudflare.net2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 05:09:20
● 2026-08-29 18:12:56

●A104.21.56.2352026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 05:09:20
● 2026-08-26 07:43:38
● 2026-08-29 18:12:56

●A172.67.137.2522026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 05:09:20
● 2026-08-26 07:43:38
● 2026-08-29 18:12:56

○A188.114.96.02026-08-26 → 2026-08-26 · 3 obs

● 2026-08-26 05:09:20
○ 2026-08-26 07:43:38
○ 2026-08-29 18:12:56

○A188.114.97.02026-08-26 → 2026-08-26 · 3 obs

● 2026-08-26 05:09:20
○ 2026-08-26 07:43:38
○ 2026-08-29 18:12:56

●A2606:4700:3030::6815:38eb2026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 05:09:20
● 2026-08-26 07:43:38
● 2026-08-29 18:12:56

●A2606:4700:3035::ac43:89fc2026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 05:09:20
● 2026-08-26 07:43:38
● 2026-08-29 18:12:56

○A2a06:98c1:3120::2026-08-26 → 2026-08-26 · 3 obs

● 2026-08-26 05:09:20
○ 2026-08-26 07:43:38
○ 2026-08-29 18:12:56

○A2a06:98c1:3121::2026-08-26 → 2026-08-26 · 3 obs

● 2026-08-26 05:09:20
○ 2026-08-26 07:43:38
○ 2026-08-29 18:12:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
sysntax.dev	major.ns.cloudflare.com, sharon.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.221

NS records: major.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1153ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.235, 172.67.137.252`
AAAA	2	`2606:4700:3030::6815:38eb, 2606:4700:3035::ac43:89fc`
NS	2	`major.ns.cloudflare.com, sharon.ns.cloudflare.com`
MX	3	`route2.mx.cloudflare.net (pri: 4), route1.mx.cloudflare.net (pri: 84)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net in`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`major.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

sysntax.dev directs to four IP numbers, which are 104.21.56.235, 172.67.137.252, 2606:4700:3030::6815:38eb and 2606:4700:3035::ac43:89fc.

gabbalocksmith.com.au, abcdecorambientes.com.co, ttkmh.com and two other host names share IP numbers with sysntax.dev.

Name Servers

sysntax.dev uses two name servers for its delegation: major.ns.cloudflare.com and sharon.ns.cloudflare.com.

sysntax.dev uses the same name servers as several other domains — among them earlybirdprofitweb77.pages.dev, sparklinghatujhw.workers.dev, kyltrenix.eu and two more.

The name servers of sysntax.dev overlap at least partially with those of other domains — among them otonomi.no, powremail.app, 9sih7dzb.cyou and two more.

These name servers commonly co-occur with the name servers norm.ns.cloudflare.com, jade.ns.cloudflare.com, skip.ns.cloudflare.com and dora.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname major.ns.cloudflare.com directs to 108.162.193.241, 172.64.33.241 and 173.245.59.241 along with 3 other IP addresses.

Hostname sharon.ns.cloudflare.com directs to 108.162.192.221, 172.64.32.221 and 173.245.58.221 along with 3 other IP addresses.

Mail Servers

Mail for sysntax.dev is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

sysntax.dev has at least partial mail server overlap with other domains such as lenlut.tv, 313t.com, factibilia.com and two more.

Hostnames that resolve to 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

sysntax.dev - robtex.com

sysntax.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sysntax.dev`

`dev`