`masscritical.com`

DNSSEC	⚠️ Not signed
A	64.190.63.222^{🇩🇪 SEDO64.190.62.0/23 -NET2-PI}
NS	`ns1.sedoparking.com` ⭐
		A	3.130.216.63^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-130-216-63.us-east-2.compute.amazonaws.com`
		A	91.195.241.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`ns2.sedoparking.com`
		A	34.211.188.210^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-211-188-210.us-west-2.compute.amazonaws.com`
		A	91.195.240.8^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`ns1.sedoparking.com`hostmaster@sedo.de 2018-05-16 #1

`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=1774803427

Same first word

masscritical.com

Similar names

DNS History

6 records (4 active, 2 former)

●NSns1.sedoparking.com2016-04-06 → 2026-03-29 · 2 obs

● 2016-04-06 07:12:58
● 2026-03-29 17:05:52

●NSns2.sedoparking.com2016-04-06 → 2026-03-29 · 2 obs

● 2016-04-06 07:12:58
● 2026-03-29 17:05:52

●MXlocalhost2016-09-22 → 2026-03-29 · 3 obs

○ 2016-04-06 07:12:58
● 2016-09-22 16:58:18
● 2026-03-29 17:05:52

○MXmail.nickstel.com2016-04-06 → 2016-04-06 · 3 obs

● 2016-04-06 07:12:58
○ 2016-09-22 16:58:18
○ 2026-03-29 17:05:52

●A64.190.63.2222026-03-15 → 2026-03-29 · 3 obs

○ 2016-09-22 16:58:18
● 2026-03-15 11:18:10
● 2026-03-29 17:05:52

○A72.52.4.912016-04-06 → 2016-09-22 · 4 obs

● 2016-04-06 07:12:58
● 2016-09-22 16:58:18
○ 2026-03-15 11:18:10
○ 2026-03-29 17:05:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
masscritical.com	ns1.sedoparking.com, ns2.sedoparking.com	2 records

✅ Authoritative Response

Server:91.195.240.8

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masscritical.com (unsigned zone)

⏱️ Timing

Total: 637ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.190.63.222`
NS	2	`ns2.sedoparking.com, ns1.sedoparking.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.sedoparking.com hostmaster.sedo.de`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

masscritical.com points to a single IP address: 64.190.63.222.

Other host names such as jnab.com, docf.com, lewdweb.net, mail.mcgill.co.uk and l-city.de share IP numbers with masscritical.com.

Name Servers

masscritical.com is delegated to two name servers: ns1.sedoparking.com and ns2.sedoparking.com.

masscritical.com uses the same name server setup as other domains, including wstarbet.com, truebroadband.com, asianteleshopping.com, nageln.de and custoza.de.

masscritical.com partially shares name servers with other domains, for instance auto-neobuxdreamjob.blogspot.com.ua, www.9(0x736578).net, turnkeycoach.com and auto-rentalboat.blogspot.com.ua.

Host names with two IP numbers:

ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8.

ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8.

Mail Servers

The mail server for masscritical.com is localhost.

masscritical.com uses the same mail server setup as other domains, for instance lasalons.com, landtimber.com, www.mypostingcareer.com, imkerzentrale.de and campus2corporate.com.

masscritical.com - robtex.com