crestcomm.com - robtex.com

crestcomm.com

DNSSEC⚠️ Not signed
A192.254.235.121🇺🇸 EIGI192.254.224.0/20 Google
PTR192-254-235-121.unifiedlayer.com
NSns1.systemdns.com ⭐
A2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns1.systemdns.com
A216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0
PTRns1.systemdns.com
NSns2.systemdns.com
A2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.
PTRns2.systemdns.com
A64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.
PTRns2.systemdns.com
NSns3.systemdns.com
A2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000
PTRns3.systemdns.com
A64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2
PTRns3.systemdns.com
MX192.254.235.121 ⭐
SOAns1.systemdns.comhostmaster@systemdns.com serial=1739616158

com

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=1774471447

Subdomains

www.crestcomm.com

Same first word

crestcomm.com

Similar names

cmmcstore.com

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSns1.systemdns.comns2.systemdns.comns3.systemdns.comMX192.254.235.121192.254.235.121A192.254.235.121
●NSns1.systemdns.com2015-06-07 → 2026-03-25 · 2 obs
● 2015-06-07 14:54:32
● 2026-03-25 20:46:28
●NSns2.systemdns.com2015-06-07 → 2026-03-25 · 2 obs
● 2015-06-07 14:54:32
● 2026-03-25 20:46:28
●NSns3.systemdns.com2015-06-07 → 2026-03-25 · 2 obs
● 2015-06-07 14:54:32
● 2026-03-25 20:46:28
●MX192.254.235.1212015-06-07 → 2026-03-25 · 5 obs
● 2015-06-07 14:54:32
○ 2015-10-26 15:15:16
○ 2017-04-11 04:52:04
● 2026-03-25 20:46:26
● 2026-03-25 20:46:28
○MX192.254.235.1212015-10-26 → 2017-04-11 · 5 obs
○ 2015-06-07 14:54:32
● 2015-10-26 15:15:16
● 2017-04-11 04:52:04
○ 2026-03-25 20:46:26
○ 2026-03-25 20:46:28
●A192.254.235.1212015-06-07 → 2026-03-25 · 2 obs
● 2015-06-07 14:54:32
● 2026-03-25 20:46:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...-
crestcomm.comns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com6 records

✅ Authoritative Response

Server:216.40.47.90

NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crestcomm.com (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

TypeCountSample Data
A1192.254.235.121
NS3ns2.systemdns.com, ns3.systemdns.com...
MX1192.254.235.121 (pri: 0)
SOA1ns1.systemdns.com hostmaster.systemdns.c

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

Hierarchy

crestcomm.com is parent of www.crestcomm.com.

IP Addresses

crestcomm.com points to a single IP: 192.254.235.121.

Other host names, for instance full-battery.de, coraloilfield.com, www.headwayresearch.com, mail.noahrosenthal.com and ksp3.com share IP numbers with crestcomm.com.

Name Servers

crestcomm.com is delegated to three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

crestcomm.com at least partially shares its name servers with other domains, for instance communitysupportconnections.org, fg-conseil.com, dominisinternet.com, hkta.co and iems.ca.

Host names with two IP numbers:

ns1.systemdns.com points to: 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

ns2.systemdns.com points to: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

ns3.systemdns.com points to: 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

Mail Servers

crestcomm.com is served by a single mail server, 192.254.235.121.