`j-contest.com`

DNSSEC	⚠️ Not signed
A	172.233.219.49^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
		PTR	`k8s-svc-lander-shared-03.us-ord.parklogic.net`
A	172.233.219.78^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
A	172.233.219.123^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
A	172.237.146.8^{🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies}
A	172.237.146.25^{🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies}
A	172.237.146.38^{🇺🇸 AKAMAI-LINODE-AP172.237.128.0/19 Akamai Technologies}
NS	`ns1.parklogic.com` ⭐ ⚠️ Not in parent delegation
		A	2001:1850:1:5:103:1400::^{🇺🇸 AS321812001:1850::/32}
		A	2607:fad0:3706:3::^{🇺🇸 AS322442607:fad0:3000::/36}
		A	50.28.32.153^{🇺🇸 AS3224450.28.0.0/18}
			PTR	`marmalade.parklogic.com`
		A	50.28.104.44^{🇺🇸 AS5382450.28.96.0/19}
			PTR	`pistachio.parklogic.com`
		A	50.116.34.34^{🇺🇸 AKAMAI-LINODE-AP50.116.32.0/20}
		A	69.16.230.48
		A	69.39.238.36
		A	69.39.238.37
		A	185.67.45.231
NS	`ns1.gm111.parklogic.com` ⚠️ Not in zone NS records
		A	2001:1850:1:5:103:1400::^{🇺🇸 AS321812001:1850::/32}
		A	2607:fad0:3706:3::^{🇺🇸 AS322442607:fad0:3000::/36}
		A	50.28.32.153^{🇺🇸 AS3224450.28.0.0/18}
			PTR	`marmalade.parklogic.com`
		A	50.28.104.44^{🇺🇸 AS5382450.28.96.0/19}
			PTR	`pistachio.parklogic.com`
		A	50.116.34.34^{🇺🇸 AKAMAI-LINODE-AP50.116.32.0/20}
		A	69.16.230.48
		A	69.39.238.36
		A	69.39.238.37
		A	185.67.45.231
NS	`ns2.gm111.parklogic.com` ⚠️ Not in zone NS records
		A	2001:1850:1:5:102:e600::
		A	45.79.197.241
		A	50.28.32.155
		A	50.28.102.86
		A	185.67.45.232
		A	216.38.8.120
		A	216.38.8.121
NS	`ns2.parklogic.com` ⚠️ Not in parent delegation
		A	2001:1850:1:5:102:e600::
		A	45.79.197.241
		A	50.28.32.155
		A	50.28.102.86
		A	185.67.45.232
		A	216.38.8.120
		A	216.38.8.121
MX	`mx156.hostedmxserver.com` ⭐
		A	147.182.130.78
		A	147.182.160.18
		A	147.182.180.139
		A	147.182.189.184
		A	164.90.197.79
		A	164.90.197.105
		A	164.90.197.143
		A	164.90.197.162
TXT	`v=spf1 -all`
SOA	`ns1.parklogic.com`hostmaster@j-contest.com 2019-10-23 #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=1771291435

Subdomains

www.j-contest.com

Same first word

j-contest.com

DNS History

25 records (11 active, 14 former)

○NS01.dnsv.jp2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○NS02.dnsv.jp2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○NS03.dnsv.jp2015-12-30 → 2017-06-06 · 5 obs

○ 2015-05-31 21:23:16
● 2015-12-30 11:03:04
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○NS04.dnsv.jp2015-12-30 → 2017-06-06 · 5 obs

○ 2015-05-31 21:23:16
● 2015-12-30 11:03:04
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

●NSns1.gm111.parklogic.com2026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

●NSns1.parklogic.com2026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

●NSns2.gm111.parklogic.com2026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

●NSns2.parklogic.com2026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

○MXalt1.aspmx.l.google.com2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○MXalt2.aspmx.l.google.com2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○MXaspmx.l.google.com2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○MXaspmx2.googlemail.com2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○MXaspmx3.googlemail.com2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○MXaspmx4.googlemail.com2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○MXaspmx5.googlemail.com2015-05-31 → 2017-06-06 · 4 obs

● 2015-05-31 21:23:16
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

●MXmx156.hostedmxserver.com2026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

○A157.7.174.952026-03-04 → 2026-03-04 · 2 obs

○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

○A163.44.76.1412017-06-06 → 2017-06-06 · 4 obs

○ 2016-11-08 21:44:02
● 2017-06-06 15:02:40
○ 2026-03-04 18:33:30
○ 2026-03-04 18:33:36

●A172.233.219.1232026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

●A172.233.219.492026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

●A172.233.219.782026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

●A172.237.146.252026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

●A172.237.146.382026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

●A172.237.146.82026-03-04 → 2026-03-04 · 3 obs

○ 2017-06-06 15:02:40
● 2026-03-04 18:33:30
● 2026-03-04 18:33:36

○A210.172.129.802015-05-31 → 2016-11-08 · 4 obs

● 2015-05-31 21:23:16
● 2016-11-08 21:44:02
○ 2017-06-06 15:02:40
○ 2026-03-04 18:33:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
j-contest.com	ns1.gm111.parklogic.com, ns2.gm111.parklogic.com	18 records

✅ Authoritative Response

Server: 185.67.45.232

NS records: ns1.gm111.parklogic.com, ns2.gm111.parklogic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j-contest.com (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`172.233.219.123, 172.233.219.49...`
NS	2	`ns2.parklogic.com, ns1.parklogic.com`
MX	1	`mx156.hostedmxserver.com (pri: 810)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.parklogic.com hostmaster.j-contest.c`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns1.gm111.parklogic.com, ns1.gm111.parklogic.com, ns1.gm111.parklogic.com...)

Analysis

Hierarchy

j-contest.com is the parent of www.j-contest.com.

IP Addresses

j-contest.com points to six IPs: 172.233.219.49, 172.233.219.78, 172.233.219.123, 172.237.146.8, 172.237.146.25 and 172.237.146.38.

Other host names including apps.gfxworld.ws, cocofuna.com, coderdojotc.org, diy.co and alice-crypto.info share IP numbers with j-contest.com.

Name Servers

j-contest.com is delegated to four name servers: ns1.parklogic.com, ns2.parklogic.com, ns1.gm111.parklogic.com and ns2.gm111.parklogic.com.

j-contest.com at least partially shares name servers with other domains, including (0x6469636b)e.sonstige.oldwoman(0x736578).net, alivegirls.com, elminuter.com, dragonbrbetapp.com and ebanksepah.net.

these name servers are often used together with the name servers ns1.rr585.parklogic.com, ns2.rr585.parklogic.com, ns3.parklogic.com, ns1.oh313.parklogic.com, ns2.oh313.parklogic.com, ns1.om309.parklogic.com, ns2.om309.parklogic.com, ns1.ns306.parklogic.com and ns2.ns306.parklogic.com.

Host names with nine IP numbers:

The host name ns1.parklogic.com points to: 2001:1850:1:5:103:1400::, 2607:fad0:3706:3::, 50.28.32.153, 50.28.104.44, 50.116.34.34, 69.16.230.48, 69.39.238.36, 69.39.238.37 and 185.67.45.231.

The host name ns1.gm111.parklogic.com points to: 2001:1850:1:5:103:1400::, 2607:fad0:3706:3::, 50.28.32.153, 50.28.104.44, 50.116.34.34, 69.16.230.48, 69.39.238.36, 69.39.238.37 and 185.67.45.231.

Host names with seven IP numbers:

The host name ns2.parklogic.com points to: 2001:1850:1:5:102:e600::, 45.79.197.241, 50.28.32.155, 50.28.102.86, 185.67.45.232, 216.38.8.120 and 216.38.8.121.

The host name ns2.gm111.parklogic.com points to: 2001:1850:1:5:102:e600::, 45.79.197.241, 50.28.32.155, 50.28.102.86, 185.67.45.232, 216.38.8.120 and 216.38.8.121.

Host names that point to 2001:1850:1:5:103:1400:: : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 2607:fad0:3706:3:: : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 50.28.32.153 : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 50.28.104.44 : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 50.116.34.34 : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 69.16.230.48 : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 69.39.238.36 : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 69.39.238.37 : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 185.67.45.231 : ns1.parklogic.com and ns1.gm111.parklogic.com.

Host names that point to 2001:1850:1:5:102:e600:: : ns2.parklogic.com and ns2.gm111.parklogic.com.

Host names that point to 45.79.197.241 : ns2.parklogic.com and ns2.gm111.parklogic.com.

Host names that point to 50.28.32.155 : ns2.parklogic.com and ns2.gm111.parklogic.com.

Host names that point to 50.28.102.86 : ns2.parklogic.com and ns2.gm111.parklogic.com.

Host names that point to 185.67.45.232 : ns2.parklogic.com and ns2.gm111.parklogic.com.

Host names that point to 216.38.8.120 : ns2.parklogic.com and ns2.gm111.parklogic.com.

Host names that point to 216.38.8.121 : ns2.parklogic.com and ns2.gm111.parklogic.com.

Mail Servers

j-contest.com is handled by a single mail server, mx156.hostedmxserver.com.

j-contest.com shares its mail server setup with other domains, including comet2.com, www.ljpki.com, cumbo.it, 897219.com and slatcams.com.

The host name mx156.hostedmxserver.com points to eight IP numbers: 147.182.130.78, 147.182.160.18, 147.182.180.139, 147.182.189.184, 164.90.197.79, 164.90.197.105, 164.90.197.143 and 164.90.197.162.

j-contest.com - robtex.com

j-contest.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`j-contest.com`

`com`