informationweek.com - dns.ninja

`informationweek.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6810:4fdf^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6810:50df^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6810:51df^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6810:52df^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6810:53df^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.79.223^{Cloudflare104.16.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.80.223^{Cloudflare104.16.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.81.223^{Cloudflare104.16.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.82.223^{Cloudflare104.16.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.83.223^{Cloudflare104.16.80.0/20 , 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`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms33065874`
TXT	`MS=ms53283219`
TXT	`P2A_7556_5`
TXT	`google-site-verification=6joMinuhNdUlhnp7bFtVuLeCdTS90o5VgrGuZGqwh8w`
TXT	`google-site-verification=XzNlX73BAy0f9LYfYAkYeTiQKeKvnLkUlzT1cpRzJyY`
TXT	`google-site-verification=doCdAIQ4FJ3yo-047WoLHDdjRLjR_A9qHK-PIIlYLmU`
TXT	`google-site-verification=tfoH_QRqqut1Dye28qvL7BHQkB0IlGBfnzKjBCmhMjQ`
TXT	`v=spf1 mx include:spf-1.ubm.com include:spf-mcst.ubm.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.16.79.223, 104.16.80.223, 104.16.81.223, 104.16.82.223, 104.16.83.223
		IPv6 hints	2606:4700::6810:4fdf, 2606:4700::6810:50df, 2606:4700::6810:51df, 2606:4700::6810:52df, 2606:4700::6810:53df
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2411626041

`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=1786150874

rank #2395 globally
rank #1263 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #10,921

Subdomains

webinar.informationweek.com

conference.informationweek.com

subscribe.informationweek.com

alerts.informationweek.com

proddr.informationweek.com

www.informationweek.com

digital.informationweek.com

feeds.informationweek.com

mobile.informationweek.com

my.informationweek.com

techcareers.informationweek.com

iw-resources-prev.informationweek.com

registrations.informationweek.com

trk.informationweek.com

intelligent-enterprise.informationweek.com

Same first word

DNS History

36 records (14 active, 22 former)

○NSns1.cmpnet.com2007-12-08 → 2007-12-08 · 3 obs

● 2007-12-08 18:45:28
○ 2015-09-03 18:04:44
○ 2026-08-08 01:28:56

○NSns1.ubm-us.net2015-09-03 → 2017-05-17 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2017-05-17 14:05:34
○ 2017-06-06 05:30:56
○ 2026-08-08 01:28:56

●NSns1.ubmdns.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

○NSns1.ubmits.com2017-06-06 → 2017-10-03 · 5 obs

○ 2017-05-17 14:05:34
● 2017-06-06 05:30:56
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○NSns2.cmpnet.com2007-12-08 → 2007-12-08 · 3 obs

● 2007-12-08 18:45:28
○ 2015-09-03 18:04:44
○ 2026-08-08 01:28:56

○NSns2.ubm-us.net2015-09-03 → 2017-05-17 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2017-05-17 14:05:34
○ 2017-06-06 05:30:56
○ 2026-08-08 01:28:56

●NSns2.ubmdns.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

○NSns2.ubmits.com2017-06-06 → 2017-10-03 · 5 obs

○ 2017-05-17 14:05:34
● 2017-06-06 05:30:56
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○NSns3.ubm-us.net2015-09-03 → 2017-05-17 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2017-05-17 14:05:34
○ 2017-06-06 05:30:56
○ 2026-08-08 01:28:56

○MXalt1.aspmx.l.google.com2015-09-03 → 2017-10-03 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○MXalt2.aspmx.l.google.com2015-09-03 → 2017-10-03 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○MXalt3.aspmx.l.google.com2015-09-03 → 2017-10-03 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○MXalt4.aspmx.l.google.com2015-09-03 → 2017-10-03 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○MXaspmx.l.google.com2015-09-03 → 2017-10-03 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○MXmail1.cmpnet.com2007-12-08 → 2007-12-08 · 3 obs

● 2007-12-08 18:45:28
○ 2015-09-03 18:04:44
○ 2026-08-08 01:28:56

●MXus-smtp-inbound-1.mimecast.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●MXus-smtp-inbound-2.mimecast.com2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A104.16.79.2232026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A104.16.80.2232026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A104.16.81.2232026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A104.16.82.2232026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A104.16.83.2232026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

○A192.155.42.812017-05-17 → 2017-05-17 · 4 obs

○ 2017-02-12 20:52:52
● 2017-05-17 14:05:34
○ 2017-06-06 05:30:56
○ 2026-08-08 01:28:56

○A192.155.42.932016-12-22 → 2017-02-12 · 5 obs

○ 2016-10-24 13:31:58
● 2016-12-22 02:25:44
● 2017-02-12 20:52:52
○ 2017-05-17 14:05:34
○ 2026-08-08 01:28:56

○A192.155.48.812017-06-06 → 2017-10-03 · 5 obs

○ 2017-05-17 14:05:34
● 2017-06-06 05:30:56
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○A192.155.48.932015-09-03 → 2016-10-24 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2016-10-24 13:31:58
○ 2016-12-22 02:25:44
○ 2026-08-08 01:28:56

●A2606:4700::6810:4fdf2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A2606:4700::6810:50df2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A2606:4700::6810:51df2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A2606:4700::6810:52df2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

●A2606:4700::6810:53df2026-02-15 → 2026-08-08 · 3 obs

○ 2017-10-03 19:20:52
● 2026-02-15 22:21:24
● 2026-08-08 01:28:56

○A2620:103::192:155:48:812017-06-06 → 2017-10-03 · 5 obs

○ 2017-05-17 14:05:34
● 2017-06-06 05:30:56
● 2017-10-03 19:20:52
○ 2026-02-15 22:21:24
○ 2026-08-08 01:28:56

○A2620:103::192:155:48:932015-09-03 → 2016-10-24 · 5 obs

○ 2007-12-08 18:45:28
● 2015-09-03 18:04:44
● 2016-10-24 13:31:58
○ 2016-12-22 02:25:44
○ 2026-08-08 01:28:56

○A2620:103:1:1:192:155:42:812017-05-17 → 2017-05-17 · 4 obs

○ 2017-02-12 20:52:52
● 2017-05-17 14:05:34
○ 2017-06-06 05:30:56
○ 2026-08-08 01:28:56

○A2620:103:1:1:192:155:42:932016-12-22 → 2017-02-12 · 5 obs

○ 2016-10-24 13:31:58
● 2016-12-22 02:25:44
● 2017-02-12 20:52:52
○ 2017-05-17 14:05:34
○ 2026-08-08 01:28:56

○A66.77.24.102007-12-08 → 2007-12-08 · 3 obs

● 2007-12-08 18:45:28
○ 2015-09-03 18:04:44
○ 2026-08-08 01:28:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
informationweek.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: 328ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`104.16.79.223, 104.16.80.223...`
AAAA	5	`2606:4700::6810:52df, 2606:4700::6810:51df...`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	8	`MS=ms33065874, MS=ms53283219...`
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

Hierarchy

informationweek.com is the parent domain of webinar.informationweek.com, conference.informationweek.com, subscribe.informationweek.com, alerts.informationweek.com, proddr.informationweek.com and a few other host names.

IP Addresses

informationweek.com points to 10 IP addresses, including 104.16.79.223, 104.16.80.223 and 104.16.81.223, plus 7 other.

conference.informationweek.com, subscribe.informationweek.com, proddr.informationweek.com plus two other host names have IP numbers in common with informationweek.com.

Name Servers

Two name servers handle the delegation for informationweek.com: ns1.ubmdns.com and ns2.ubmdns.com.

The name server configuration of informationweek.com is shared with other domains, for instance mdrupdate.com, cmpinformation.net, mfuk.com and two others.

ns1.ubmdns.com and ns2.ubmdns.com both carry two IP addresses. The A records for ns1.ubmdns.com are 162.159.0.208 and 2400:cb00:2049:1::a29f:d0; the A records for ns2.ubmdns.com are 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.

Mail Servers

informationweek.com uses two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

The mail server setup of informationweek.com matches that of other domains such as cdcouriers.com, addedbenefitsip.com, taxwarriors.com and two others.

At least some of the mail servers used by informationweek.com are shared with other domains: givenshighlandfarms.org, isaudits.com, discoursemagazine.com and two others among them.

Hosts with 6 IP addresses each:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.242 IP addresses.