criticalstart.net - robtex.com

criticalstart.net

DNSSEC⚠️ Not signed
NSns1.dnsimple.com ⚠️ Not in zone NS records
A2400:cb00:2049:1::a29f:1804🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns1.dnsimple.com
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dnsimple.com
NSns2.dnsimple.com ⚠️ Not in zone NS records
A2620:111:8005::53🇺🇸 AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53🇺🇸 AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple.com ⚠️ Not in zone NS records
A2400:cb00:2049:1::a29f:1a04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.dnsimple.com
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dnsimple.com
NSns4.dnsimple.com ⚠️ Not in zone NS records
A2620:111:8007::53🇺🇸 AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53🇺🇸 AS32771199.247.155.0/24 Vultr Customer Route

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774443707

Same first word

criticalstart.io
criticalstart.us
criticalstart.net
criticalstart.com

DNS History

18 records (4 active, 14 former)

20162017201820192020202120222023202420252026NSns1.dnsimple.comns2.dnsimple.comns3.dnsimple.comns4.dnsimple.comns63.domaincontrol.comns64.domaincontrol.comMXcriticalstart-net.mail.protection.outlook.commailstore1.secureserver.netsmtp.secureserver.netA184.168.221.12184.168.221.15184.168.221.28184.168.221.30216.172.190.17450.63.202.1350.63.202.2850.63.202.3050.63.202.8
●NSns1.dnsimple.com2026-03-24 → 2026-03-25 · 3 obs
○ 2017-08-17 10:45:14
● 2026-03-24 16:47:12
● 2026-03-25 13:27:58
●NSns2.dnsimple.com2026-03-24 → 2026-03-25 · 3 obs
○ 2017-08-17 10:45:14
● 2026-03-24 16:47:12
● 2026-03-25 13:27:58
●NSns3.dnsimple.com2026-03-24 → 2026-03-25 · 3 obs
○ 2017-08-17 10:45:14
● 2026-03-24 16:47:12
● 2026-03-25 13:27:58
●NSns4.dnsimple.com2026-03-24 → 2026-03-25 · 3 obs
○ 2017-08-17 10:45:14
● 2026-03-24 16:47:12
● 2026-03-25 13:27:58
○NSns63.domaincontrol.com2015-07-17 → 2017-08-17 · 4 obs
● 2015-07-17 16:45:40
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○NSns64.domaincontrol.com2015-07-17 → 2017-08-17 · 4 obs
● 2015-07-17 16:45:40
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○MXcriticalstart-net.mail.protection.outlook.com2016-04-02 → 2017-08-17 · 5 obs
○ 2016-01-03 16:17:50
● 2016-04-02 19:14:58
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○MXmailstore1.secureserver.net2015-07-17 → 2016-01-03 · 4 obs
● 2015-07-17 16:45:40
● 2016-01-03 16:17:50
○ 2016-04-02 19:14:58
○ 2026-03-25 13:27:58
○MXsmtp.secureserver.net2015-07-17 → 2016-01-03 · 4 obs
● 2015-07-17 16:45:40
● 2016-01-03 16:17:50
○ 2016-04-02 19:14:58
○ 2026-03-25 13:27:58
○A184.168.221.122017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-15 10:07:22
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○A184.168.221.152017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-15 10:07:22
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○A184.168.221.282017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-15 10:07:22
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○A184.168.221.302017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-15 10:07:22
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○A216.172.190.1742015-07-17 → 2016-12-15 · 4 obs
● 2015-07-17 16:45:40
● 2016-12-15 10:07:22
○ 2017-08-17 10:45:14
○ 2026-03-25 13:27:58
○A50.63.202.132017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-15 10:07:22
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○A50.63.202.282017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-15 10:07:22
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○A50.63.202.302017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-15 10:07:22
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58
○A50.63.202.82017-08-17 → 2017-08-17 · 4 obs
○ 2016-12-15 10:07:22
● 2017-08-17 10:45:14
○ 2026-03-24 16:47:12
○ 2026-03-25 13:27:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
criticalstart.netns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com-

✅ Authoritative Response

Server:199.247.153.53

NS records: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criticalstart.net (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

criticalstart.net is delegated to four name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com.

At least part of the name servers for criticalstart.net are shared with other domains, for instance podcast.wtf, bagmasters.com, teamtailor.events, hearthvancouver.com and gmedrano.com.

These name servers are often used together with ns4.dnsimple-edge.org, ns2.dnsimple-edge.net and axfr.dnsimple.com.

Host names with two IP numbers:

ns1.dnsimple.com points to: 2400:cb00:2049:1::a29f:1804 and 162.159.24.4

ns2.dnsimple.com points to: 2620:111:8005::53 and 199.247.153.53

ns3.dnsimple.com points to: 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4

ns4.dnsimple.com points to: 2620:111:8007::53 and 199.247.155.53