`courses.chexweb.com`

DNSSEC	⚠️ Not signed
A	172.233.219.49^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
		PTR	`k8s-svc-lander-shared-us-ord-03.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	2001:19f0:6000:39be:5400:6ff:fe0b:e907^{🇺🇸 AS-VULTR2001:19f0:6000::/38 Vultr Assigned Prefix}
		A	50.28.104.44^{🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West}
			PTR	`pistachio.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	69.39.238.37^{🇺🇸 ASN-CQ-GIGENET69.39.224.0/20 GigENET Route}
			PTR	`sandstone2.parklogic.com`
		A	149.28.95.10^{🇺🇸 AS-VULTR149.28.64.0/19 Vultr Assigned Prefix}
			PTR	`149.28.95.10.vultrusercontent.com`
NS	`ns2.parklogic.com` ⚠️ Not in parent delegation
		A	2001:19f0:5c00:481f:5400:6ff:fe0b:e87c^{🇺🇸 AS-VULTR2001:19f0:5c00::/38 Vultr Assigned Prefix}
		A	45.79.197.241^{🇺🇸 AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies}
			PTR	`bubblegum.parklogic.com`
		A	50.28.102.86^{🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West}
			PTR	`biscotti.parklogic.com`
		A	66.42.120.24^{🇺🇸 AS-VULTR66.42.112.0/20 Vultr Assigned Prefix}
			PTR	`66-42-120-24.choopa.net`
		A	216.38.8.120^{🇺🇸 ASN-CQ-GIGENET216.38.0.0/19 GigENET Route}
			PTR	`shamrock1.parklogic.com`
		A	216.38.8.121^{🇺🇸 ASN-CQ-GIGENET216.38.0.0/19 GigENET Route}
			PTR	`shamrock2.parklogic.com`
MX	`mx156.hostedmxserver.com` ⭐
		A	147.182.130.78^{🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean}
		A	147.182.160.18^{🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean}
		A	147.182.180.139^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	147.182.189.184^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	164.90.197.79^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.105^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.143^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.162^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
TXT	`v=spf1 -all`
SOA	`ns1.parklogic.com`hostmaster@chexweb.com 2019-10-23 #1

`chexweb.com`

	DNSSEC	⚠️ Not signed
	A	172.233.219.49^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
	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` ⭐
	NS	`ns2.parklogic.com`
	MX	`mx156.hostedmxserver.com` ⭐
	TXT	`v=spf1 -all`
	SOA	`ns1.parklogic.com`hostmaster@chexweb.com 2019-10-23 #1

Same first word

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DNS History

10 records (9 active, 1 former)

●NSns1.parklogic.com2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

●NSns2.parklogic.com2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

●MXmx156.hostedmxserver.com2026-05-12 → 2026-05-12 · 2 obs

● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

●A172.233.219.1232026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-11 01:15:08
● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

●A172.233.219.492026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-11 01:15:08
● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

●A172.233.219.782026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-11 01:15:08
● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

●A172.237.146.252026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-11 01:15:08
● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

●A172.237.146.382026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-11 01:15:08
● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

●A172.237.146.82026-05-12 → 2026-05-12 · 3 obs

○ 2016-09-11 01:15:08
● 2026-05-12 05:49:30
● 2026-05-12 05:49:32

○A216.243.239.12015-05-31 → 2016-09-11 · 4 obs

● 2015-05-31 10:56:40
● 2016-09-11 01:15:08
○ 2026-05-12 05:49:30
○ 2026-05-12 05:49:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
chexweb.com	ns1.parklogic.com, ns2.parklogic.com	14 records

✅ Authoritative Response

Server:149.28.95.10

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chexweb.com (unsigned zone)

⏱️ Timing

Total: 514ms | Queries: -

📄 Records

Type	Count	Sample Data
A	6	`172.237.146.38, 172.237.146.8...`
NS	2	`ns1.parklogic.com, ns2.parklogic.com`
MX	1	`mx156.hostedmxserver.com (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.parklogic.com hostmaster.chexweb.com`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.parklogic.com, ns1.parklogic.com, ns1.parklogic.com...)

Analysis

IP Addresses

courses.chexweb.com points to six IP numbers: 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, for instance subtly.biz, myloan.centurylending.net, dna-3d.de, www.insightlk.com and site10.info share IP numbers with courses.chexweb.com.

Name Servers

Delegation for courses.chexweb.com rests with two name servers, ns1.parklogic.com and ns2.parklogic.com.

courses.chexweb.com shares the same name server setup as other domains, including mkt-pd-gw.belltel.ph, allmemories.com, booing.org, www.moistcam.com and lewdua.com.

courses.chexweb.com at least partially shares name servers with other domains, for instance enqhi.top, bilibili.ca, scanordinals.xyz, qttgovonline.top and eiffel188.org.

These name servers are often used together with ns1.ns306.parklogic.com, ns2.ns306.parklogic.com, ns3.parklogic.com, ns1.gm111.parklogic.com and ns2.gm111.parklogic.com.

Host names with six IP numbers: ns1.parklogic.com points to: 2001:19f0:6000:39be:5400:6ff:fe0b:e907, 50.28.104.44, 50.116.34.34, 69.39.238.36, 69.39.238.37 and 149.28.95.10. ns2.parklogic.com points to: 2001:19f0:5c00:481f:5400:6ff:fe0b:e87c, 45.79.197.241, 50.28.102.86, 66.42.120.24, 216.38.8.120 and 216.38.8.121.

Mail Servers

courses.chexweb.com is handled by a single mail server, mx156.hostedmxserver.com.

courses.chexweb.com uses the same mail server configuration as other domains, such as www.hd1080.org, mail.truck-track.com, capzles.com, doubly.com and xy99199.com.

mx156.hostedmxserver.com resolves to eight IP addresses: 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.

courses.chexweb.com - robtex.com