`contentandcollaboration.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:3950^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bdb2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.80^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.178^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.ubmdns.com` ⭐
		A	2400:cb00:2049:1::a29f:d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.ubmdns.com`
		A	162.159.0.208^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ubmdns.com`
		A	2400:cb00:2049:1::a29f:1d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns2.ubmdns.com`
		A	162.159.1.208^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.ubmdns.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.57.80, 172.67.189.178
		IPv6	2606:4700:3037::6815:3950, 2606:4700:3037::ac43:bdb2
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2398749928

`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=1771291435

Same first word

contentandcollaboration.com

DNS History

15 records (6 active, 9 former)

○NSns1.ubm-us.net2015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 06:26:28
● 2016-09-09 11:59:58
○ 2019-02-22 09:24:00
○ 2026-03-23 19:32:06

●NSns1.ubmdns.com2019-02-22 → 2026-03-23 · 3 obs

○ 2016-09-09 11:59:58
● 2019-02-22 09:24:00
● 2026-03-23 19:32:06

○NSns2.ubm-us.net2015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 06:26:28
● 2016-09-09 11:59:58
○ 2019-02-22 09:24:00
○ 2026-03-23 19:32:06

●NSns2.ubmdns.com2019-02-22 → 2026-03-23 · 3 obs

○ 2016-09-09 11:59:58
● 2019-02-22 09:24:00
● 2026-03-23 19:32:06

○NSns3.ubm-us.net2015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 06:26:28
● 2016-09-09 11:59:58
○ 2019-02-22 09:24:00
○ 2026-03-23 19:32:06

●A104.21.57.802026-02-18 → 2026-03-23 · 3 obs

○ 2019-02-22 09:24:00
● 2026-02-18 13:19:08
● 2026-03-23 19:32:06

○A104.27.128.1452019-02-22 → 2019-02-22 · 4 obs

○ 2016-09-09 11:59:58
● 2019-02-22 09:24:00
○ 2026-02-18 13:19:08
○ 2026-03-23 19:32:06

○A104.27.129.1452019-02-22 → 2019-02-22 · 4 obs

○ 2016-09-09 11:59:58
● 2019-02-22 09:24:00
○ 2026-02-18 13:19:08
○ 2026-03-23 19:32:06

●A172.67.189.1782026-02-18 → 2026-03-23 · 3 obs

○ 2019-02-22 09:24:00
● 2026-02-18 13:19:08
● 2026-03-23 19:32:06

○A192.155.48.932015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 06:26:28
● 2016-09-09 11:59:58
○ 2019-02-22 09:24:00
○ 2026-03-23 19:32:06

○A2606:4700:30::681b:80912019-02-22 → 2019-02-22 · 4 obs

○ 2016-09-09 11:59:58
● 2019-02-22 09:24:00
○ 2026-02-18 13:19:08
○ 2026-03-23 19:32:06

○A2606:4700:30::681b:81912019-02-22 → 2019-02-22 · 4 obs

○ 2016-09-09 11:59:58
● 2019-02-22 09:24:00
○ 2026-02-18 13:19:08
○ 2026-03-23 19:32:06

●A2606:4700:3037::6815:39502026-02-18 → 2026-03-23 · 3 obs

○ 2019-02-22 09:24:00
● 2026-02-18 13:19:08
● 2026-03-23 19:32:06

●A2606:4700:3037::ac43:bdb22026-02-18 → 2026-03-23 · 3 obs

○ 2019-02-22 09:24:00
● 2026-02-18 13:19:08
● 2026-03-23 19:32:06

○A2620:103::192:155:48:932015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 06:26:28
● 2016-09-09 11:59:58
○ 2019-02-22 09:24:00
○ 2026-03-23 19:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
contentandcollaboration.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server:162.159.1.208

NS records: ns1.ubmdns.com, ns2.ubmdns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.178, 104.21.57.80`
AAAA	2	`2606:4700:3037::ac43:bdb2, 2606:4700:3037::6815:3950`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)

Analysis

IP Addresses

contentandcollaboration.com refers to four IP numbers: 2606:4700:3037::6815:3950, 2606:4700:3037::ac43:bdb2, 104.21.57.80 and 172.67.189.178.

Other host names, for instance newtorrentgame.com, plagusolle.pro, mtpt.co.uk, bluemoji.io and intl.in.cdn.cloudflare.net share IP numbers with contentandcollaboration.com.

Name Servers

contentandcollaboration.com's delegation uses two name servers: ns1.ubmdns.com and ns2.ubmdns.com.

contentandcollaboration.com uses the same name server setup as other domains, such as ifsecsa.com, cmpevents.com, rejustorchallenge.com, gamasutra.com and lightpages.com.

contentandcollaboration.com at least partially shares name servers with other domains, for example mirecweek.com.

Host names with two IPs:

ns1.ubmdns.com points to 2400:cb00:2049:1::a29f:d0 and 162.159.0.208

ns2.ubmdns.com points to 2400:cb00:2049:1::a29f:1d0 and 162.159.1.208

contentandcollaboration.com - robtex.com