`sydnc.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:15c9^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c817^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.21.201^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.23^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`dave.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.21.201, 172.67.200.23
		IPv6 hints	2606:4700:3032::6815:15c9, 2606:4700:3035::ac43:c817
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2402190609

`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=1777077561

⚠️ On DNS blocklist: tif

Subdomains

ns1.sydnc.net

Same first word

sydnc.net

Similar names

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nydsc.cn

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dcsny.org

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nsdyc.com

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cdnsy.com

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syncd.ru

DNS History

10 records (6 active, 4 former)

●NSdana.ns.cloudflare.com2026-03-26 → 2026-04-25 · 3 obs

○ 2016-05-04 20:23:00
● 2026-03-26 11:26:04
● 2026-04-25 00:43:10

●NSdave.ns.cloudflare.com2026-03-26 → 2026-04-25 · 3 obs

○ 2016-05-04 20:23:00
● 2026-03-26 11:26:04
● 2026-04-25 00:43:10

○NSdns.4cun.com2015-11-21 → 2016-05-04 · 5 obs

○ 2015-07-22 15:41:16
● 2015-11-21 10:27:12
● 2016-05-04 20:23:00
○ 2026-03-26 11:26:04
○ 2026-04-25 00:43:10

○NSns1.sydnc.net2015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:41:16
○ 2015-11-21 10:27:12
○ 2026-04-25 00:43:10

●A104.21.21.2012026-03-26 → 2026-04-25 · 3 obs

○ 2017-06-23 10:07:14
● 2026-03-26 11:26:04
● 2026-04-25 00:43:10

○A123.60.125.1022017-06-23 → 2017-06-23 · 4 obs

○ 2015-11-21 10:27:12
● 2017-06-23 10:07:14
○ 2026-03-26 11:26:04
○ 2026-04-25 00:43:10

●A172.67.200.232026-03-26 → 2026-04-25 · 3 obs

○ 2017-06-23 10:07:14
● 2026-03-26 11:26:04
● 2026-04-25 00:43:10

○A23.106.216.1702015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 15:41:16
○ 2015-11-21 10:27:12
○ 2026-04-25 00:43:10

●A2606:4700:3032::6815:15c92026-03-26 → 2026-04-25 · 3 obs

○ 2017-06-23 10:07:14
● 2026-03-26 11:26:04
● 2026-04-25 00:43:10

●A2606:4700:3035::ac43:c8172026-03-26 → 2026-04-25 · 3 obs

○ 2017-06-23 10:07:14
● 2026-03-26 11:26:04
● 2026-04-25 00:43:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sydnc.net	dave.ns.cloudflare.com, dana.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.109

NS records: dave.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sydnc.net (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.23, 104.21.21.201`
AAAA	2	`2606:4700:3032::6815:15c9, 2606:4700:3035::ac43:c817`
NS	2	`dana.ns.cloudflare.com, dave.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The parent of ns1.sydnc.net is sydnc.net.

IP Addresses

sydnc.net maps to four IP numbers: 2606:4700:3032::6815:15c9, 2606:4700:3035::ac43:c817, 104.21.21.201 and 172.67.200.23.

Other host names such as diariodebatepregon.com, zonapolitica.ro, xnxnss.com, teoremenerji.com.tr and chinataotong.com share IPs with sydnc.net.

Name Servers

Two name servers dana.ns.cloudflare.com and dave.ns.cloudflare.com handle the delegation for sydnc.net.

sydnc.net shares the same name server setup as other domains, for example stockapp.net, 029baidu.net, dmprinting.net, gang8.net and wawaking.net.

sydnc.net at least partially shares name servers with other domains, for example pdgray.co.uk, gdxinsen.com, deepwire.com, homefamily.pl and scspr.gob.gt.

These name servers are often used together with mimi.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names with six IP numbers:

dana.ns.cloudflare.com points to 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105.

dave.ns.cloudflare.com points to 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.

sydnc.net - robtex.com

sydnc.net

net

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`sydnc.net`

`net`