contentmarketingstack.co - dns.ninja

`contentmarketingstack.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:64b^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:869a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.75^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.154^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bob.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
NS	`pat.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pat.ns.cloudflare.com`
		A	108.162.192.139^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	172.64.32.139^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
		A	173.245.58.139^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pat.ns.cloudflare.com`
MX	`mx8.name.com` ⭐
		A	173.192.7.103^{🇺🇸 SOFTLAYER173.192.0.0/18 -dal01}
			PTR	`mx8.name.com`
MX	`mx7.name.com`⁽²⁰⁾
		A	173.192.7.102^{🇺🇸 SOFTLAYER173.192.0.0/18 -dal01}
			PTR	`mx7.name.com`
MX	`mx5.name.com`⁽³⁰⁾
		A	173.192.7.100^{🇺🇸 SOFTLAYER173.192.0.0/18 -dal01}
			PTR	`mx5.name.com`
MX	`mx4.name.com`⁽⁴⁰⁾
		A	173.192.7.99^{🇺🇸 SOFTLAYER173.192.0.0/18 -dal01}
			PTR	`mx4.name.com`
MX	`mx3.name.com`⁽⁵⁰⁾
		A	173.192.7.98^{🇺🇸 SOFTLAYER173.192.0.0/18 -dal01}
			PTR	`mx3.name.com`
MX	`mx6.name.com`⁽⁶⁰⁾
		A	173.192.7.101^{🇺🇸 SOFTLAYER173.192.0.0/18 -dal01}
			PTR	`mx6.name.com`
TXT	`google-site-verification=3vTwq_VsYcLnXoyqBixqKMQTp3EQ6cTp2ay-rte8qFQ`
TXT	`v=spf1 a mx include:servers.mcsv.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.75, 172.67.134.154
		IPv6 hints	2606:4700:3030::6815:64b, 2606:4700:3031::ac43:869a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOA	`bob.ns.cloudflare.com`dns@cloudflare.com serial=2407493518

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759697916

Same first word

contentmarketingstack.co

DNS History

19 records (12 active, 7 former)

●NSbob.ns.cloudflare.com2026-05-22 → 2026-07-05 · 3 obs

○ 2017-08-17 17:57:00
● 2026-05-22 02:14:00
● 2026-07-05 07:45:44

○NSns1dhq.name.com2017-08-15 → 2017-08-17 · 4 obs

● 2017-08-15 18:17:40
● 2017-08-17 17:57:00
○ 2026-05-22 02:14:00
○ 2026-07-05 07:45:44

○NSns2fgp.name.com2017-08-15 → 2017-08-17 · 4 obs

● 2017-08-15 18:17:40
● 2017-08-17 17:57:00
○ 2026-05-22 02:14:00
○ 2026-07-05 07:45:44

○NSns3dgr.name.com2017-08-15 → 2017-08-17 · 4 obs

● 2017-08-15 18:17:40
● 2017-08-17 17:57:00
○ 2026-05-22 02:14:00
○ 2026-07-05 07:45:44

○NSns4ghm.name.com2017-08-15 → 2017-08-17 · 4 obs

● 2017-08-15 18:17:40
● 2017-08-17 17:57:00
○ 2026-05-22 02:14:00
○ 2026-07-05 07:45:44

●NSpat.ns.cloudflare.com2026-05-22 → 2026-07-05 · 3 obs

○ 2017-08-17 17:57:00
● 2026-05-22 02:14:00
● 2026-07-05 07:45:44

●MXmx3.name.com2017-08-15 → 2026-07-05 · 2 obs

● 2017-08-15 18:17:40
● 2026-07-05 07:45:44

●MXmx4.name.com2017-08-15 → 2026-07-05 · 2 obs

● 2017-08-15 18:17:40
● 2026-07-05 07:45:44

●MXmx5.name.com2017-08-15 → 2026-07-05 · 2 obs

● 2017-08-15 18:17:40
● 2026-07-05 07:45:44

●MXmx6.name.com2017-08-15 → 2026-07-05 · 2 obs

● 2017-08-15 18:17:40
● 2026-07-05 07:45:44

●MXmx7.name.com2017-08-15 → 2026-07-05 · 2 obs

● 2017-08-15 18:17:40
● 2026-07-05 07:45:44

●MXmx8.name.com2017-08-15 → 2026-07-05 · 2 obs

● 2017-08-15 18:17:40
● 2026-07-05 07:45:44

●A104.21.6.752026-05-22 → 2026-07-05 · 3 obs

○ 2017-08-17 17:57:00
● 2026-05-22 02:14:00
● 2026-07-05 07:45:44

●A172.67.134.1542026-05-22 → 2026-07-05 · 3 obs

○ 2017-08-17 17:57:00
● 2026-05-22 02:14:00
● 2026-07-05 07:45:44

○A198.61.251.142017-08-15 → 2017-08-17 · 4 obs

● 2017-08-15 18:17:40
● 2017-08-17 17:57:00
○ 2026-05-22 02:14:00
○ 2026-07-05 07:45:44

●A2606:4700:3030::6815:64b2026-07-03 → 2026-07-05 · 3 obs

○ 2026-06-07 05:33:40
● 2026-07-03 10:13:36
● 2026-07-05 07:45:44

○A2606:4700:3031::6815:64b2026-05-22 → 2026-06-07 · 5 obs

○ 2017-08-17 17:57:00
● 2026-05-22 02:14:00
● 2026-06-07 05:33:40
○ 2026-07-03 10:13:36
○ 2026-07-05 07:45:44

●A2606:4700:3031::ac43:869a2026-07-03 → 2026-07-05 · 3 obs

○ 2026-06-07 05:33:40
● 2026-07-03 10:13:36
● 2026-07-05 07:45:44

○A2606:4700:3035::ac43:869a2026-05-22 → 2026-06-07 · 5 obs

○ 2017-08-17 17:57:00
● 2026-05-22 02:14:00
● 2026-06-07 05:33:40
○ 2026-07-03 10:13:36
○ 2026-07-05 07:45:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	8 records
contentmarketingstack.co	bob.ns.cloudflare.com, pat.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.104

NS records: bob.ns.cloudflare.com, pat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contentmarketingstack.co (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.134.154, 104.21.6.75`
AAAA	2	`2606:4700:3030::6815:64b, 2606:4700:3031::ac43:869a`
NS	2	`bob.ns.cloudflare.com, pat.ns.cloudflare.com`
MX	6	`mx8.name.com (pri: 10), mx7.name.com (pri: 20)...`
TXT	2	`google-site-verification=3vTwq_VsYcLnXoy, v=spf1 a mx include:servers.mcsv.net ~al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bob.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c.registrydns.co, c.registrydns.co, b.registrydns.co...)

Analysis

IP Addresses

contentmarketingstack.co points to the four IP addresses 104.21.6.75, 172.67.134.154, 2606:4700:3030::6815:64b and 2606:4700:3031::ac43:869a.

Among the host names that share IP numbers with contentmarketingstack.co are rxyhy.com, rushmorewaterslide.com, mail.thauleem.com and two others.

Name Servers

contentmarketingstack.co is served by two delegated name servers, bob.ns.cloudflare.com and pat.ns.cloudflare.com.

contentmarketingstack.co has the same name server delegation as a number of other domains, such as turkiptv.net, 0ea0.com, hebine.com and two more.

At least some of contentmarketingstack.co's name servers are shared with other domains, for example xhsiu364.vip, manuelw.de, dignotion.net and two more.

These name servers tend to be used in conjunction with the name servers lola.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bob.ns.cloudflare.com carries IP addresses 108.162.193.104, 172.64.33.104 and 173.245.59.104, with 3 other addresses beyond those.

pat.ns.cloudflare.com carries IP addresses 108.162.192.139, 172.64.32.139 and 173.245.58.139, with 3 other addresses beyond those.

Mail Servers

contentmarketingstack.co uses 6 mail servers for delivery: mx3.name.com, mx4.name.com, mx5.name.com and 3 other.

contentmarketingstack.co shares at least some of its mail servers with other domains — for example cucams.com, kebkeb.com, pickv.com and two more.

It is common to see these mail servers combined with the mail servers mx6.name.com, mx7.name.com and mx8.name.com.

Hosts that resolve to one IP address:

mx3.name.com points to the IP address 173.192.7.98.

mx4.name.com points to the IP address 173.192.7.99.

mx5.name.com points to the IP address 173.192.7.100.

mx6.name.com points to the IP address 173.192.7.101.

mx7.name.com points to the IP address 173.192.7.102.

mx8.name.com points to the IP address 173.192.7.103.