coltechcon.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`coltechcon.com`

DNSSEC	⚠️ Not signed
A	172.236.104.43^{🇺🇸 AKAMAI-LINODE-AP172.236.96.0/19 Akamai Technologies}
		PTR	`k8s-svc-lander-openprovider-expired-us-ord-01.parklogic.net`
A	172.236.104.157^{🇺🇸 AKAMAI-LINODE-AP172.236.96.0/19 Akamai Technologies}
A	172.238.172.122^{🇺🇸 AKAMAI-LINODE-AP172.238.160.0/19 Akamai Technologies}
NS	`ns1.parklogic.com` ⭐
		A	2001:19f0:6000:39be:5400:6ff:fe0b:e907^{🇺🇸 AS-VULTR2001:19f0:6000::/38 Vultr Assigned Prefix}
			PTR	`dns-dnsdist-us-lax-01.parklogic.net`
		A	2600:3c02::f03c:92ff:fe7f:1f1d^{🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies}
			PTR	`lemonade.parklogic.com`
		A	50.116.34.34^{🇺🇸 AKAMAI-LINODE-AP50.116.32.0/20 Akamai Technologies}
			PTR	`lemonade.parklogic.com`
		A	69.39.238.36^{🇺🇸 ASN-CQ-GIGENET69.39.224.0/20 GigENET Route}
			PTR	`sandstone1.parklogic.com`
		A	149.28.95.10^{🇺🇸 AS-VULTR149.28.64.0/19 Vultr Assigned Prefix}
			PTR	`dns-dnsdist-us-lax-01.parklogic.net`
NS	`ns1.domainregistrar.biz` ⚠️ Not in zone NS records
		A	172.233.143.231^{🇺🇸 AKAMAI-LINODE-AP172.233.128.0/19 Akamai Technologies}
			PTR	`dns-vip-openprovider-expired-us-lax-01.parklogic.net`
NS	`ns1.parklogictestns1.com` ⚠️ Not in parent delegation
		A	172.233.149.45^{🇺🇸 AKAMAI-LINODE-AP172.233.128.0/19 Akamai Technologies}
			PTR	`dns-vip-openprovider-owned-us-lax-01.parklogic.net`
		A	172.236.253.183^{🇺🇸 AKAMAI-LINODE-AP172.236.224.0/19 Akamai Technologies}
			PTR	`dns-vip-openprovider-owned-us-lax-02.parklogic.net`
NS	`ns2.domainregistrar.biz` ⚠️ Not in zone NS records
		A	172.239.65.99^{🇺🇸 AKAMAI-LINODE-AP172.239.64.0/19 Akamai Technologies}
			PTR	`dns-vip-openprovider-expired-us-lax-02.parklogic.net`
NS	`ns2.parklogictestns1.com` ⚠️ Not in parent delegation
		A	172.232.13.186^{🇺🇸 AKAMAI-LINODE-AP172.232.0.0/19 Akamai Technologies}
			PTR	`dns-vip-openprovider-owned-us-ord-02.parklogic.net`
		A	172.234.28.205^{🇺🇸 AKAMAI-LINODE-AP172.234.16.0/20 Akamai Technologies}
			PTR	`dns-vip-openprovider-owned-us-ord-01.parklogic.net`
NS	`ns3.domainregistrar.biz` ⚠️ Not in zone NS records
		A	172.233.220.211^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
			PTR	`dns-vip-openprovider-expired-us-ord-01.parklogic.net`
NS	`ns3.parklogictestns1.com` ⚠️ Not in parent delegation
NS	`ns4.domainregistrar.biz` ⚠️ Not in zone NS records
		A	172.232.13.58^{🇺🇸 AKAMAI-LINODE-AP172.232.0.0/19 Akamai Technologies}
			PTR	`dns-vip-openprovider-expired-us-ord-02.parklogic.net`
NS	`ns4.parklogictestns1.com` ⚠️ Not in parent delegation
SOA	`ns1.parklogic.com`hostmaster@coltechcon.com serial=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=1787042184

Subdomains

www.coltechcon.com

Previous names

Next names

DNS History

22 records (12 active, 10 former)

○NSdocks06.rzone.de2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:29:54
○ 2017-12-20 08:20:58
○ 2026-08-18 09:06:32

●NSns1.domainregistrar.biz2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

○NSns1.hoasted.nl2017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-19 01:29:54
● 2017-12-20 08:20:58
○ 2026-08-18 09:06:30
○ 2026-08-18 09:06:32

●NSns1.parklogic.com2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

●NSns1.parklogictestns1.com2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

●NSns2.domainregistrar.biz2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

○NSns2.hoasted.eu2017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-19 01:29:54
● 2017-12-20 08:20:58
○ 2026-08-18 09:06:30
○ 2026-08-18 09:06:32

●NSns2.parklogictestns1.com2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

●NSns3.domainregistrar.biz2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

○NSns3.hoasted.com2017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-19 01:29:54
● 2017-12-20 08:20:58
○ 2026-08-18 09:06:30
○ 2026-08-18 09:06:32

●NSns3.parklogictestns1.com2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

●NSns4.domainregistrar.biz2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

●NSns4.parklogictestns1.com2026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

○NSshades20.rzone.de2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:29:54
○ 2017-12-20 08:20:58
○ 2026-08-18 09:06:32

○MXcoltechcon.com2017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-19 01:29:54
● 2017-12-20 08:20:58
○ 2026-08-18 09:06:30
○ 2026-08-18 09:06:32

○MXsmtp.rzone.de2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:29:54
○ 2017-12-20 08:20:58
○ 2026-08-18 09:06:32

●A172.236.104.1572026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

●A172.236.104.432026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

●A172.238.172.1222026-08-18 → 2026-08-18 · 3 obs

○ 2017-12-20 08:20:58
● 2026-08-18 09:06:30
● 2026-08-18 09:06:32

○A2a01:238:20a:202:1156::2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:29:54
○ 2017-12-20 08:20:58
○ 2026-08-18 09:06:32

○A81.169.145.1562016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 01:29:54
○ 2017-12-20 08:20:58
○ 2026-08-18 09:06:32

○A91.134.171.2102017-12-20 → 2017-12-20 · 4 obs

○ 2016-12-19 01:29:54
● 2017-12-20 08:20:58
○ 2026-08-18 09:06:30
○ 2026-08-18 09:06:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net...	-
coltechcon.com	ns1.domainregistrar.biz, ns2.domainregistrar.biz, ns3.domainregistrar.biz, ns4.domainregistrar.biz	-

✅ Authoritative Response

Server:172.233.143.231

NS records: ns1.domainregistrar.biz, ns2.domainregistrar.biz, ns3.domainregistrar.biz, ns4.domainregistrar.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coltechcon.com (unsigned zone)

⏱️ Timing

Total: 455ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.236.104.157, 172.236.104.43...`
NS	4	`ns2.parklogictestns1.com, ns3.parklogictestns1.com...`
SOA	1	`ns1.parklogic.com hostmaster.coltechcon.`

Analysis

Hierarchy

coltechcon.com is the parent zone for www.coltechcon.com.

IP Addresses

The hostname coltechcon.com resolves to three IP addresses: 172.236.104.43, 172.236.104.157 and 172.238.172.122.

valgritey.co, as-tc.com, teamsaxotinkoff.com plus two other host names have IP numbers in common with coltechcon.com.

Name Servers

coltechcon.com is served by 9 authoritative name servers — among them ns1.domainregistrar.biz, ns2.domainregistrar.biz, ns3.domainregistrar.biz and 6 others.

coltechcon.com partially shares its NS delegation with several other domains, including www.apkmania.com, rergo.de, homekart.co and two others.

In DNS configurations, these name servers often share authority with ns1.parklogic.com, ns4.domainregistrar.biz, ns1.parklogictestns1.com and 4 other name servers.

Hosts with five IP addresses:

ns1.parklogic.com has IP addresses 50.116.34.34, 69.39.238.36 and 149.28.95.10 along with two other addresses.

Host names pointing to two IP addresses:

ns1.parklogictestns1.com resolves to two addresses: 172.233.149.45 and 172.236.253.183.

ns2.parklogictestns1.com resolves to two addresses: 172.232.13.186 and 172.234.28.205.

Host names resolving to a single IP address:

The hostname ns1.domainregistrar.biz resolves to 172.233.143.231.

The hostname ns2.domainregistrar.biz resolves to 172.239.65.99.

The hostname ns3.domainregistrar.biz resolves to 172.233.220.211.

The hostname ns4.domainregistrar.biz resolves to 172.232.13.58.