`criterionllc.com`

DNSSEC	⚠️ Not signed
A	216.139.137.35^{🇺🇸 NYCT216.139.128.0/19 NET-216-139-128-0-1 New York Connect.Net 213 w 35th St 601 New York,NY,10001 US}
		PTR	`criterionllc.com`
NS	`udns1.cscdns.net` ⭐
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`udns2.cscdns.uk`
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
MX	`mail.criterionllc.com` ⭐
		A	216.139.137.35^{🇺🇸 NYCT216.139.128.0/19 NET-216-139-128-0-1 New York Connect.Net 213 w 35th St 601 New York,NY,10001 US}
			PTR	`criterionllc.com`
TXT	`MS=ms79999317`
TXT	`Uim8QjHfKdulK/aatMl2hVavRgzbNaRF+hvoR67VfZaJxBR2XfD3HGkjNWUo5cVvtIkqlPkeGzrSA...`
TXT	`v=spf1 include:spf.msci.com include:spf.messagelabs.com include:aspmx.pardot....`
SOA	`udns1.cscdns.net`premiumdns@support.neustar 2019-10-25 #23

`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=1778588666

PTR for

35.137.139.216.in-addr.arpa

Same first word

criterionllc.com

DNS History

10 records (4 active, 6 former)

○NSa4.nstld.com2015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 09:15:28
● 2017-03-28 02:04:56
○ 2026-03-01 00:40:26
○ 2026-05-12 12:42:34

○NSf4.nstld.com2015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 09:15:28
● 2017-03-28 02:04:56
○ 2026-03-01 00:40:26
○ 2026-05-12 12:42:34

○NSg4.nstld.com2015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 09:15:28
● 2017-03-28 02:04:56
○ 2026-03-01 00:40:26
○ 2026-05-12 12:42:34

○NSj4.nstld.com2015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 09:15:28
● 2017-03-28 02:04:56
○ 2026-03-01 00:40:26
○ 2026-05-12 12:42:34

○NSk4.nstld.com2015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 09:15:28
● 2017-03-28 02:04:56
○ 2026-03-01 00:40:26
○ 2026-05-12 12:42:34

○NSl4.nstld.com2015-08-08 → 2017-03-28 · 4 obs

● 2015-08-08 09:15:28
● 2017-03-28 02:04:56
○ 2026-03-01 00:40:26
○ 2026-05-12 12:42:34

●NSudns1.cscdns.net2026-03-01 → 2026-05-12 · 3 obs

○ 2017-03-28 02:04:56
● 2026-03-01 00:40:26
● 2026-05-12 12:42:34

●NSudns2.cscdns.uk2026-03-01 → 2026-05-12 · 3 obs

○ 2017-03-28 02:04:56
● 2026-03-01 00:40:26
● 2026-05-12 12:42:34

●MXmail.criterionllc.com2015-08-08 → 2026-05-12 · 2 obs

● 2015-08-08 09:15:28
● 2026-05-12 12:42:34

●A216.139.137.352015-08-08 → 2026-05-12 · 2 obs

● 2015-08-08 09:15:28
● 2026-05-12 12:42:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
criterionllc.com	udns1.cscdns.net, udns2.cscdns.uk	-

✅ Authoritative Response

Server:204.74.66.1

NS records: udns1.cscdns.net, udns2.cscdns.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criterionllc.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.139.137.35`
NS	2	`udns1.cscdns.net, udns2.cscdns.uk`
MX	1	`mail.criterionllc.com (pri: 10)`
TXT	3	`MS=ms79999317, Uim8QjHfKdulK/aatMl2hVavRgzbNaRF+hvoR67V...`
SOA	1	`udns1.cscdns.net premiumdns.support.neus`

Analysis

IP Addresses

criterionllc.com points to a single IP number: 216.139.137.35.

Name Servers

criterionllc.com is delegated to two name servers: udns1.cscdns.net and udns2.cscdns.uk.

criterionllc.com uses the same name server setup as other domains, for instance shopjardendirect.com, waterace.com, starcard.co.nz, allianzcarinsurance.com.au and made.com.

criterionllc.com shares name servers with other domains at least partially; for example johnhancocksettlement.com, aeg-electrolux.lv, beefeaterbugg.com and brp.com.

Host names with two IP numbers:

The host udns1.cscdns.net points to 2001:502:f3ff::201 and 204.74.66.1.

The host udns2.cscdns.uk points to 2001:502:4612::201 and 204.74.111.1.

Mail Servers

The mail server for criterionllc.com is mail.criterionllc.com.

Host name mail.criterionllc.com resolves to IP 216.139.137.35.

criterionllc.com - robtex.com