`criticalvelocity.com`

DNSSEC	⚠️ Not signed
A	172.178.100.214^{🇺🇸 Microsoft172.160.0.0/11}
		PTR	`cpanel398.turbify.biz`
NS	`ns1.turbify.com` ⭐ ⚠️ Not in parent delegation
		A	20.121.230.119^{🇺🇸 Microsoft20.64.0.0/10}
NS	`ns2.turbify.com` ⚠️ Not in parent delegation
		A	134.33.240.61^{🇬🇧 Microsoft134.33.0.0/16}
NS	`yns1.yahoo.com` ⚠️ Not in zone NS records
		A	34.195.51.6^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-195-51-6.compute-1.amazonaws.com`
		A	34.227.186.2^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-227-186-2.compute-1.amazonaws.com`
NS	`yns2.yahoo.com` ⚠️ Not in zone NS records
		A	52.3.46.62^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-3-46-62.compute-1.amazonaws.com`
		A	52.73.255.93^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-73-255-93.compute-1.amazonaws.com`
MX	`mx-biz.mail.am0.yahoodns.net` ⭐
		A	67.195.204.83^{🇺🇸 Yahoo67.195.204.0/24 Verizon Media BF1}
			PTR	`mtaproxy1.biz.mail.vip.bf1.yahoo.com`
		A	67.195.228.75^{🇺🇸 Yahoo67.195.228.0/24 Verizon Media GQ1}
			PTR	`mtaproxy1.biz.mail.vip.gq1.yahoo.com`
SOA	`ns1.turbify.com`webmaster@turbify.com 2025-09-17 #5

`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=1776064082

Same first word

criticalvelocity.com

DNS History

9 records (6 active, 3 former)

○NShidden-master.yahoo.com2015-05-17 → 2017-03-29 · 5 obs

○ 2008-03-19 10:36:54
● 2015-05-17 16:22:34
● 2017-03-29 10:41:20
○ 2026-04-02 15:02:18
○ 2026-04-13 07:29:48

●NSns1.turbify.com2026-04-02 → 2026-04-13 · 3 obs

○ 2017-03-29 10:41:20
● 2026-04-02 15:02:18
● 2026-04-13 07:29:48

●NSns2.turbify.com2026-04-02 → 2026-04-13 · 3 obs

○ 2017-03-29 10:41:20
● 2026-04-02 15:02:18
● 2026-04-13 07:29:48

●NSyns1.yahoo.com2015-05-17 → 2026-04-13 · 3 obs

○ 2008-03-19 10:36:54
● 2015-05-17 16:22:34
● 2026-04-13 07:29:48

●NSyns2.yahoo.com2015-05-17 → 2026-04-13 · 3 obs

○ 2008-03-19 10:36:54
● 2015-05-17 16:22:34
● 2026-04-13 07:29:48

●MXmx-biz.mail.am0.yahoodns.net2015-05-17 → 2026-04-13 · 3 obs

○ 2008-03-19 10:36:54
● 2015-05-17 16:22:34
● 2026-04-13 07:29:48

●A172.178.100.2142026-04-02 → 2026-04-13 · 3 obs

○ 2017-03-29 10:41:20
● 2026-04-02 15:02:18
● 2026-04-13 07:29:48

○A98.139.135.1282015-10-09 → 2017-03-29 · 5 obs

○ 2015-05-17 16:22:34
● 2015-10-09 20:43:06
● 2017-03-29 10:41:20
○ 2026-04-02 15:02:18
○ 2026-04-13 07:29:48

○A98.139.135.1992015-05-17 → 2015-05-17 · 4 obs

○ 2008-03-19 10:36:54
● 2015-05-17 16:22:34
○ 2015-10-09 20:43:06
○ 2026-04-13 07:29:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
criticalvelocity.com	yns1.yahoo.com, yns2.yahoo.com	4 records

✅ Authoritative Response

Server:34.195.51.6

NS records: yns1.yahoo.com, yns2.yahoo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criticalvelocity.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.178.100.214`
NS	2	`ns2.turbify.com, ns1.turbify.com`
MX	2	`mx-biz.mail.am0.yahoodns.net (pri: 30), mx-biz.mail.am0.yahoodns.net (pri: 20)`
SOA	1	`ns1.turbify.com webmaster.turbify.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (yns1.yahoo.com, yns1.yahoo.com, yns2.yahoo.com...)

Analysis

IP Addresses

criticalvelocity.com points to a single IP: 172.178.100.214.

Other host names, for instance genendesign.com, barmondestudios.com, sament.com, volcour.com and cpanel398.turbify.biz share IP numbers with criticalvelocity.com.

Name Servers

criticalvelocity.com's delegation is handled by four name servers: ns1.turbify.com, ns2.turbify.com, yns1.yahoo.com and yns2.yahoo.com.

criticalvelocity.com partially shares name servers with other domains; examples include johnpetersen.net, centrumsoft.info, evamak.com, youthinspirationinc.org and gpscapitalusa.com.

Host names with two IP numbers:

yns1.yahoo.com points to: 34.195.51.6 and 34.227.186.2.

yns2.yahoo.com points to: 52.3.46.62 and 52.73.255.93.

Host names with one IP number:

ns1.turbify.com points to: 20.121.230.119.

ns2.turbify.com points to: 134.33.240.61.

Mail Servers

criticalvelocity.com is handled by a single mail server, mx-biz.mail.am0.yahoodns.net.

criticalvelocity.com has the same mail server setup as other domains, including tierra-group.com, grupo-ocp.com, grafiksaati.org, dannybrownsbodyshop.com and rcastillo.net.

criticalvelocity.com shares some mail servers with other domains, at least partially, such as steritool.com, ciscolocal.com, ilpostonapa.com, bmscentral.net and cybl.net.

these mail servers are often used alongside aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host mx-biz.mail.am0.yahoodns.net resolves to two IPs: 67.195.204.83 and 67.195.228.75.

criticalvelocity.com - robtex.com