ctdynamics.com - dns.ninja

`ctdynamics.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4f74^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:aa84^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.116^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.132^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.116, 172.67.170.132
		IPv6 hints	2606:4700:3034::6815:4f74, 2606:4700:3037::ac43:aa84
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2406565375

`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=1783193786

Same first word

ctdynamics.com

ctdynamics.com.sg

Similar names

dynamiccts.com

DNS History

18 records (6 active, 12 former)

○NSa.share-dns.com2026-02-28 → 2026-03-19 · 5 obs

○ 2020-04-12 14:22:00
● 2026-02-28 20:46:40
● 2026-03-19 12:38:16
○ 2026-07-04 20:06:38
○ 2026-07-04 20:06:40

○NSb.share-dns.net2026-02-28 → 2026-03-19 · 5 obs

○ 2020-04-12 14:22:00
● 2026-02-28 20:46:40
● 2026-03-19 12:38:16
○ 2026-07-04 20:06:38
○ 2026-07-04 20:06:40

○NSdns1.cscdns.net2015-08-07 → 2020-04-12 · 4 obs

● 2015-08-07 21:56:42
● 2020-04-12 14:22:00
○ 2026-02-28 20:46:40
○ 2026-07-04 20:06:40

○NSdns2.cscdns.net2015-08-07 → 2020-04-12 · 4 obs

● 2015-08-07 21:56:42
● 2020-04-12 14:22:00
○ 2026-02-28 20:46:40
○ 2026-07-04 20:06:40

●NSharlan.ns.cloudflare.com2026-07-04 → 2026-07-04 · 3 obs

○ 2026-03-19 12:38:16
● 2026-07-04 20:06:38
● 2026-07-04 20:06:40

●NSnena.ns.cloudflare.com2026-07-04 → 2026-07-04 · 3 obs

○ 2026-03-19 12:38:16
● 2026-07-04 20:06:38
● 2026-07-04 20:06:40

○MXmx1.emerson.iphmx.com2015-08-07 → 2016-03-09 · 4 obs

● 2015-08-07 21:56:42
● 2016-03-09 04:55:52
○ 2020-04-12 14:22:00
○ 2026-07-04 20:06:40

○MXmx1.hc3816-45.iphmx.com2020-04-12 → 2020-04-12 · 4 obs

○ 2016-03-09 04:55:52
● 2020-04-12 14:22:00
○ 2026-02-28 20:46:40
○ 2026-07-04 20:06:40

○MXmx2.emerson.iphmx.com2015-08-07 → 2016-03-09 · 4 obs

● 2015-08-07 21:56:42
● 2016-03-09 04:55:52
○ 2020-04-12 14:22:00
○ 2026-07-04 20:06:40

○MXmx2.hc3816-45.iphmx.com2020-04-12 → 2020-04-12 · 4 obs

○ 2016-03-09 04:55:52
● 2020-04-12 14:22:00
○ 2026-02-28 20:46:40
○ 2026-07-04 20:06:40

●A104.21.79.1162026-07-04 → 2026-07-04 · 3 obs

○ 2026-03-19 12:38:16
● 2026-07-04 20:06:38
● 2026-07-04 20:06:40

○A165.160.13.202020-04-12 → 2020-04-12 · 4 obs

○ 2016-03-09 04:55:52
● 2020-04-12 14:22:00
○ 2026-02-28 20:46:40
○ 2026-07-04 20:06:40

○A165.160.15.202020-04-12 → 2020-04-12 · 4 obs

○ 2016-03-09 04:55:52
● 2020-04-12 14:22:00
○ 2026-02-28 20:46:40
○ 2026-07-04 20:06:40

●A172.67.170.1322026-07-04 → 2026-07-04 · 3 obs

○ 2026-03-19 12:38:16
● 2026-07-04 20:06:38
● 2026-07-04 20:06:40

●A2606:4700:3034::6815:4f742026-07-04 → 2026-07-04 · 3 obs

○ 2026-03-19 12:38:16
● 2026-07-04 20:06:38
● 2026-07-04 20:06:40

●A2606:4700:3037::ac43:aa842026-07-04 → 2026-07-04 · 3 obs

○ 2026-03-19 12:38:16
● 2026-07-04 20:06:38
● 2026-07-04 20:06:40

○A38.48.185.712026-02-28 → 2026-03-19 · 5 obs

○ 2020-04-12 14:22:00
● 2026-02-28 20:46:40
● 2026-03-19 12:38:16
○ 2026-07-04 20:06:38
○ 2026-07-04 20:06:40

○A80.79.90.322015-08-07 → 2016-03-09 · 4 obs

● 2015-08-07 21:56:42
● 2016-03-09 04:55:52
○ 2020-04-12 14:22:00
○ 2026-07-04 20:06:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ctdynamics.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.161

NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctdynamics.com (unsigned zone)

⏱️ Timing

Total: 931ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.116, 172.67.170.132`
AAAA	2	`2606:4700:3034::6815:4f74, 2606:4700:3037::ac43:aa84`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ctdynamics.com resolves to four IP addresses: 104.21.79.116, 172.67.170.132, 2606:4700:3034::6815:4f74 and 2606:4700:3037::ac43:aa84.

www.proxytraff.com, apexcoachconversionlabhq.one, xn----8sbaagot1a4a4b8c.xn--p1ai plus two other host names have IP numbers in common with ctdynamics.com.

Name Servers

ctdynamics.com has two authoritative name servers — harlan.ns.cloudflare.com and nena.ns.cloudflare.com.

The name server configuration of ctdynamics.com is shared with other domains, for instance vidaamor.com, xystj.com, radeklaw.com and two others.

ctdynamics.com has at least partial name server overlap with other domains, such as zunaliro.icu, qztzj.com, artboxstore.com and two others.

It is common to see these name servers used together with name servers dawn.ns.cloudflare.com and jule.ns.cloudflare.com.

Hosts with 6 IP addresses each:

harlan.ns.cloudflare.com points to 108.162.195.250, 162.159.44.250, 172.64.35.250 and 3 other IP addresses.

nena.ns.cloudflare.com points to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 other IP addresses.