cntgr.com - dns.ninja

`cntgr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4f0d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:a8b0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.13^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.176^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jarred.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jarred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jarred.ns.cloudflare.com`
		A	108.162.195.126^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	162.159.44.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	172.64.35.126^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
NS	`linda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3afa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`linda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`linda.ns.cloudflare.com`
		A	108.162.192.250^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	172.64.32.250^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
		A	173.245.58.250^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`linda.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.13, 172.67.168.176
		IPv6 hints	2606:4700:3030::6815:4f0d, 2606:4700:3030::ac43:a8b0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=104, name=cloudflare-ech.com
SOA	`jarred.ns.cloudflare.com`dns@cloudflare.com serial=2411577951

`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=1786307709

Same first word

cntgr.com

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grntc.blogspot.tw

grtcn.com

ntrcg.com

rgntc.blogspot.is

rtngc.blogspot.sn

ngcrt.com

tgrcn.com

cngrt.com

rctgn.cat

rctgn.com

cgrnt.cc

rgntc.blogspot.tw

gtrcn.net

trcng.jp

ncgrt.tempurl.host

cntrg.com

rtngc.blogspot.com

ntrcg.cn

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ngrtc.com

DNS History

14 records (6 active, 8 former)

●NSjarred.ns.cloudflare.com2026-03-16 → 2026-08-09 · 3 obs

○ 2020-11-15 20:25:04
● 2026-03-16 20:02:22
● 2026-08-09 20:38:16

○NSjm1.dns.com2020-11-15 → 2020-11-15 · 4 obs

○ 2017-04-08 13:23:24
● 2020-11-15 20:25:04
○ 2026-03-16 20:02:22
○ 2026-08-09 20:38:16

○NSjm2.dns.com2020-11-15 → 2020-11-15 · 4 obs

○ 2017-04-08 13:23:24
● 2020-11-15 20:25:04
○ 2026-03-16 20:02:22
○ 2026-08-09 20:38:16

○NSjuming.dnsdun.com2017-04-08 → 2017-04-08 · 4 obs

○ 2016-07-07 09:44:50
● 2017-04-08 13:23:24
○ 2020-11-15 20:25:04
○ 2026-08-09 20:38:16

○NSjuming.dnsdun.net2017-04-08 → 2017-04-08 · 4 obs

○ 2016-07-07 09:44:50
● 2017-04-08 13:23:24
○ 2020-11-15 20:25:04
○ 2026-08-09 20:38:16

●NSlinda.ns.cloudflare.com2026-03-16 → 2026-08-09 · 3 obs

○ 2020-11-15 20:25:04
● 2026-03-16 20:02:22
● 2026-08-09 20:38:16

○NSns1.cntgr.com2015-08-12 → 2016-07-07 · 4 obs

● 2015-08-12 05:00:14
● 2016-07-07 09:44:50
○ 2017-04-08 13:23:24
○ 2026-08-09 20:38:16

●A104.21.79.132026-03-16 → 2026-08-09 · 3 obs

○ 2020-11-15 20:25:04
● 2026-03-16 20:02:22
● 2026-08-09 20:38:16

○A108.187.67.52017-04-08 → 2017-04-08 · 3 obs

● 2017-04-08 13:23:24
○ 2020-11-15 20:25:04
○ 2026-08-09 20:38:16

○A147.255.30.1332020-11-15 → 2020-11-15 · 4 obs

○ 2017-04-08 13:23:24
● 2020-11-15 20:25:04
○ 2026-03-16 20:02:22
○ 2026-08-09 20:38:16

●A172.67.168.1762026-03-16 → 2026-08-09 · 3 obs

○ 2020-11-15 20:25:04
● 2026-03-16 20:02:22
● 2026-08-09 20:38:16

●A2606:4700:3030::6815:4f0d2026-03-16 → 2026-08-09 · 3 obs

○ 2020-11-15 20:25:04
● 2026-03-16 20:02:22
● 2026-08-09 20:38:16

●A2606:4700:3030::ac43:a8b02026-06-30 → 2026-08-09 · 3 obs

○ 2026-05-30 08:24:26
● 2026-06-30 02:07:48
● 2026-08-09 20:38:16

○A2606:4700:3033::ac43:a8b02026-03-16 → 2026-05-30 · 5 obs

○ 2020-11-15 20:25:04
● 2026-03-16 20:02:22
● 2026-05-30 08:24:26
○ 2026-06-30 02:07:48
○ 2026-08-09 20:38:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cntgr.com	linda.ns.cloudflare.com, jarred.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.126

NS records: linda.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cntgr.com (unsigned zone)

⏱️ Timing

Total: 1635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.168.176, 104.21.79.13`
AAAA	2	`2606:4700:3030::ac43:a8b0, 2606:4700:3030::6815:4f0d`
NS	2	`jarred.ns.cloudflare.com, linda.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jarred.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cntgr.com resolves to four IP addresses: 104.21.79.13, 172.67.168.176, 2606:4700:3030::6815:4f0d and 2606:4700:3030::ac43:a8b0.

hongpengss.com, testedisac.com, k3tube.com and two other host names share IP numbers with cntgr.com.

Name Servers

DNS delegation for cntgr.com points to two name servers: jarred.ns.cloudflare.com and linda.ns.cloudflare.com.

cntgr.com uses the same name servers as several other domains — among them gxhrzs.com, hbczhuanbao.com, tjctjs.com and two more.

cntgr.com partially shares its NS delegation with several other domains, including pay5s.site, modsagency.com, seoaugusta.com and two others.

These name servers regularly co-occur with the name servers chloe.ns.cloudflare.com, trevor.ns.cloudflare.com and lindsey.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

jarred.ns.cloudflare.com has IP addresses 108.162.195.126, 162.159.44.126 and 172.64.35.126, plus 3 other.

linda.ns.cloudflare.com has IP addresses 108.162.192.250, 172.64.32.250 and 173.245.58.250, plus 3 other.