internetweek.com - dns.ninja

`internetweek.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4591^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d159^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.145^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.89^{🇺🇸 Cloudflare172.67.208.0/20 , 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=ms25109206`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.145, 172.67.209.89
		IPv6 hints	2606:4700:3032::6815:4591, 2606:4700:3034::ac43:d159
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2411192685

`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=1786441264

rank #308184 globally
rank #125067 in the tld
WOT: SAFE (61/100)

Same first word

internetweek.com

internetweek.jp

internetweek.pl

DNS History

28 records (8 active, 20 former)

○NSns1.ubm-us.net2015-08-02 → 2017-01-19 · 4 obs

● 2015-08-02 01:22:30
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

●NSns1.ubmdns.com2018-05-29 → 2026-08-11 · 3 obs

○ 2017-01-19 06:50:08
● 2018-05-29 11:53:14
● 2026-08-11 09:55:16

○NSns2.ubm-us.net2015-08-02 → 2017-01-19 · 4 obs

● 2015-08-02 01:22:30
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

●NSns2.ubmdns.com2018-05-29 → 2026-08-11 · 3 obs

○ 2017-01-19 06:50:08
● 2018-05-29 11:53:14
● 2026-08-11 09:55:16

○NSns3.ubm-us.net2015-08-02 → 2017-01-19 · 4 obs

● 2015-08-02 01:22:30
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

○MXalt1.aspmx.l.google.com2015-08-02 → 2017-01-19 · 4 obs

● 2015-08-02 01:22:30
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

○MXalt2.aspmx.l.google.com2015-08-02 → 2017-01-19 · 4 obs

● 2015-08-02 01:22:30
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

○MXalt3.aspmx.l.google.com2015-08-02 → 2017-01-19 · 4 obs

● 2015-08-02 01:22:30
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

○MXalt4.aspmx.l.google.com2015-08-02 → 2017-01-19 · 4 obs

● 2015-08-02 01:22:30
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

○MXaspmx.l.google.com2015-08-02 → 2017-01-19 · 4 obs

● 2015-08-02 01:22:30
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

○MXeu-smtp-inbound-1.mimecast.com2018-05-29 → 2018-05-29 · 4 obs

○ 2017-01-19 06:50:08
● 2018-05-29 11:53:14
○ 2026-02-15 07:39:26
○ 2026-08-11 09:55:16

○MXeu-smtp-inbound-2.mimecast.com2018-05-29 → 2018-05-29 · 4 obs

○ 2017-01-19 06:50:08
● 2018-05-29 11:53:14
○ 2026-02-15 07:39:26
○ 2026-08-11 09:55:16

●MXus-smtp-inbound-1.mimecast.com2026-02-15 → 2026-08-11 · 3 obs

○ 2018-05-29 11:53:14
● 2026-02-15 07:39:26
● 2026-08-11 09:55:16

●MXus-smtp-inbound-2.mimecast.com2026-02-15 → 2026-08-11 · 3 obs

○ 2018-05-29 11:53:14
● 2026-02-15 07:39:26
● 2026-08-11 09:55:16

●A104.21.69.1452026-02-15 → 2026-08-11 · 3 obs

○ 2018-05-29 11:53:14
● 2026-02-15 07:39:26
● 2026-08-11 09:55:16

○A104.24.122.682018-05-29 → 2018-05-29 · 4 obs

○ 2017-01-19 06:50:08
● 2018-05-29 11:53:14
○ 2026-02-15 07:39:26
○ 2026-08-11 09:55:16

○A104.24.123.682018-05-29 → 2018-05-29 · 4 obs

○ 2017-01-19 06:50:08
● 2018-05-29 11:53:14
○ 2026-02-15 07:39:26
○ 2026-08-11 09:55:16

●A172.67.209.892026-02-15 → 2026-08-11 · 3 obs

○ 2018-05-29 11:53:14
● 2026-02-15 07:39:26
● 2026-08-11 09:55:16

○A192.155.42.932017-01-19 → 2017-01-19 · 4 obs

○ 2016-08-09 17:35:26
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

○A192.155.48.932015-08-02 → 2016-08-09 · 4 obs

● 2015-08-02 01:22:30
● 2016-08-09 17:35:26
○ 2017-01-19 06:50:08
○ 2026-08-11 09:55:16

○A2400:cb00:2048:1::6818:7a442018-05-29 → 2018-05-29 · 4 obs

○ 2017-01-19 06:50:08
● 2018-05-29 11:53:14
○ 2026-02-15 07:39:26
○ 2026-08-11 09:55:16

○A2400:cb00:2048:1::6818:7b442018-05-29 → 2018-05-29 · 4 obs

○ 2017-01-19 06:50:08
● 2018-05-29 11:53:14
○ 2026-02-15 07:39:26
○ 2026-08-11 09:55:16

●A2606:4700:3032::6815:45912026-07-03 → 2026-08-11 · 3 obs

○ 2026-05-19 20:37:10
● 2026-07-03 21:25:20
● 2026-08-11 09:55:16

○A2606:4700:3033::6815:45912026-02-15 → 2026-05-19 · 5 obs

○ 2018-05-29 11:53:14
● 2026-02-15 07:39:26
● 2026-05-19 20:37:10
○ 2026-07-03 21:25:20
○ 2026-08-11 09:55:16

●A2606:4700:3034::ac43:d1592026-07-03 → 2026-08-11 · 3 obs

○ 2026-05-19 20:37:10
● 2026-07-03 21:25:20
● 2026-08-11 09:55:16

○A2606:4700:3037::ac43:d1592026-02-15 → 2026-05-19 · 5 obs

○ 2018-05-29 11:53:14
● 2026-02-15 07:39:26
● 2026-05-19 20:37:10
○ 2026-07-03 21:25:20
○ 2026-08-11 09:55:16

○A2620:103::192:155:48:932015-08-02 → 2016-08-09 · 4 obs

● 2015-08-02 01:22:30
● 2016-08-09 17:35:26
○ 2017-01-19 06:50:08
○ 2026-08-11 09:55:16

○A2620:103:1:1:192:155:42:932017-01-19 → 2017-01-19 · 4 obs

○ 2016-08-09 17:35:26
● 2017-01-19 06:50:08
○ 2018-05-29 11:53:14
○ 2026-08-11 09:55:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
internetweek.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server:162.159.0.208

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.209.89, 104.21.69.145`
AAAA	2	`2606:4700:3032::6815:4591, 2606:4700:3034::ac43:d159`
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	1	`MS=ms25109206`
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

internetweek.com directs to four IP numbers, which are 104.21.69.145, 172.67.209.89, 2606:4700:3032::6815:4591 and 2606:4700:3034::ac43:d159.

codex.helpapis.com, agicent.com, postalcheque.com and two other host names share IP numbers with internetweek.com.

Name Servers

The NS records for internetweek.com delegate to ns1.ubmdns.com and ns2.ubmdns.com.

internetweek.com uses the same name servers as several other domains — among them eelivecon.com, pipcodelicensing.com, medipartfair.net and two more.

internetweek.com and other domains like unstrung.com share at least a portion of their name servers.

ns1.ubmdns.com resolves to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0. Likewise, ns2.ubmdns.com resolves to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0 — two IP addresses apiece.

Mail Servers

Mail for internetweek.com is handled by two mail servers — us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

internetweek.com uses an identical mail server configuration to several other domains — among them sablesservco.com, brookfieldwashington.com, carlsonmeissner.com and two more.

internetweek.com partially shares its mail servers with other domains; known examples include radicle.ag, elitepipingcivil.com and ccbankutah.com.

Hostnames that resolve to 6 IP addresses:

us-smtp-inbound-1.mimecast.com maps to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 additional IP addresses.

us-smtp-inbound-2.mimecast.com maps to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 additional IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.242 IP addresses.