`nldcomprehension.com`

DNSSEC	⚠️ Not signed
A	3.104.80.205^{🇦🇺 Amazon}
		PTR	`ec2-3-104-80-205.ap-southeast-2.compute.amazonaws.com`
NS	`ns1.cengage.net` ⭐ ⚠️ Not in parent delegation
		A	69.32.149.38^{🇺🇸 RoadRunner}
			PTR	`ns1.cengage.net`
			PTR	`ns3.cengage.net`
NS	`a1-49.akam.net` ⚠️ Not in zone NS records
		A	2600:1401:2::31^{🇺🇸 Akamai}
			PTR	`a1-49.akam.net`
			PTR	`ns1-49.akam.net`
		A	193.108.91.49^{🇳🇱 Akamai}
			PTR	`a1-49.akam.net`
			PTR	`ns1-49.akam.net`
NS	`a13-64.akam.net` ⚠️ Not in zone NS records
		A	2600:1480:800::40^{🇺🇸 Akamai}
			PTR	`a13-64.akam.net`
			PTR	`ns2-64.akam.net`
		A	2.22.230.64^{🇳🇱 Akamai}
			PTR	`a13-64.akam.net`
			PTR	`eur6.akam.net`
			PTR	`ns2-64.akam.net`
NS	`a14-65.akam.net` ⚠️ Not in zone NS records
		A	2600:1480:1800::41^{🇺🇸 Akamai}
			PTR	`a14-65.akam.net`
		A	184.26.161.65^{🇺🇸 Akamai}
			PTR	`a14-65.akam.net`
NS	`dns1.p01.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE}
			PTR	`dns1.p01.nsone.net`
NS	`dns2.p01.nsone.net` ⚠️ Not in zone NS records 🔒
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE}
			PTR	`dns2.p01.nsone.net`
NS	`dns3.p01.nsone.net` ⚠️ Not in zone NS records 🔒
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE}
			PTR	`dns3.p01.nsone.net`
SOA	`ns1.cengage.net`hostmaster@cengage.com 2025-07-21 #2

`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

Up

www.nldcomprehension.com

Same first word

nldcomprehension.com

DNS History

13 records (8 active, 5 former)

●NSa1-49.akam.net2026-02-21 → 2026-02-21 · 3 obs

○ 2017-06-30 12:44:26
● 2026-02-21 12:11:50
● 2026-02-21 12:11:52

●NSa13-64.akam.net2026-02-21 → 2026-02-21 · 3 obs

○ 2017-06-30 12:44:26
● 2026-02-21 12:11:50
● 2026-02-21 12:11:52

●NSa14-65.akam.net2026-02-21 → 2026-02-21 · 3 obs

○ 2017-06-30 12:44:26
● 2026-02-21 12:11:50
● 2026-02-21 12:11:52

●NSdns1.p01.nsone.net2026-02-21 → 2026-02-21 · 3 obs

○ 2017-06-30 12:44:26
● 2026-02-21 12:11:50
● 2026-02-21 12:11:52

●NSdns2.p01.nsone.net2026-02-21 → 2026-02-21 · 3 obs

○ 2017-06-30 12:44:26
● 2026-02-21 12:11:50
● 2026-02-21 12:11:52

●NSdns3.p01.nsone.net2026-02-21 → 2026-02-21 · 3 obs

○ 2017-06-30 12:44:26
● 2026-02-21 12:11:50
● 2026-02-21 12:11:52

○NSns.domainnetwork.se2015-06-05 → 2017-06-30 · 4 obs

● 2015-06-05 15:20:46
● 2017-06-30 12:44:26
○ 2026-02-21 12:11:50
○ 2026-02-21 12:11:52

●NSns1.cengage.net2026-02-21 → 2026-02-21 · 3 obs

○ 2017-06-30 12:44:26
● 2026-02-21 12:11:50
● 2026-02-21 12:11:52

○NSns2.domainnetwork.se2015-06-05 → 2017-06-30 · 4 obs

● 2015-06-05 15:20:46
● 2017-06-30 12:44:26
○ 2026-02-21 12:11:50
○ 2026-02-21 12:11:52

○NSns3.domainnetwork.com2015-06-05 → 2017-06-30 · 4 obs

● 2015-06-05 15:20:46
● 2017-06-30 12:44:26
○ 2026-02-21 12:11:50
○ 2026-02-21 12:11:52

○MXcustmx.cscdns.net2015-06-05 → 2017-06-30 · 4 obs

● 2015-06-05 15:20:46
● 2017-06-30 12:44:26
○ 2026-02-21 12:11:50
○ 2026-02-21 12:11:52

○A202.124.195.2332015-06-05 → 2017-06-30 · 4 obs

● 2015-06-05 15:20:46
● 2017-06-30 12:44:26
○ 2026-02-21 12:11:50
○ 2026-02-21 12:11:52

●A3.104.80.2052026-02-21 → 2026-02-21 · 3 obs

○ 2017-06-30 12:44:26
● 2026-02-21 12:11:50
● 2026-02-21 12:11:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nldcomprehension.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, a13-64.akam.net...	-

✅ Authoritative Response

Server: 2.22.230.64

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, a13-64.akam.net, a14-65.akam.net, a1-49.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nldcomprehension.com (unsigned zone)

⏱️ Timing

Total: 117ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.104.80.205`
NS	1	`ns1.cengage.net`
SOA	1	`ns1.cengage.net hostmaster.cengage.com`

AI analysis

nldcomprehension.com is the parent of www.nldcomprehension.com.

nldcomprehension.com resolves to a single IP address: 3.104.80.205.

Other host names, such as pmolcards.com and ec2-3-104-80-205.ap-southeast-2.compute.amazonaws.com, share IP numbers with nldcomprehension.com.

nldcomprehension.com is delegated to seven name servers: a1-49.akam.net, a13-64.akam.net, a14-65.akam.net, ns1.cengage.net, dns1.p01.nsone.net, dns2.p01.nsone.net and dns3.p01.nsone.net.

nldcomprehension.com at least partially shares name servers with other domains, including linguistica.biz, goxarelta.com, neuronet.biz, alisongragnano.com and renaissancefunds.ca.

These name servers are typically used together with the name servers dns4.p01.nsone.net, ns1x.cengage.net, ns2x.cengage.net, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, ns01.squarespacedns.com, ns01.jnjdns.com, ns02.jnjdns.com and ns03.jnjdns.com.

Host names with two IP numbers:

Host name a1-49.akam.net points to 2600:1401:2::31 and 193.108.91.49

Host name a13-64.akam.net points to 2600:1480:800::40 and 2.22.230.64

Host name a14-65.akam.net points to 2600:1480:1800::41 and 184.26.161.65

Host name dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1

Host name dns2.p01.nsone.net points to 2a00:edc0:6259:7:1::2 and 198.51.45.1

Host name dns3.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65

Host names with one IP number:

Host name ns1.cengage.net points to 69.32.149.38

nldcomprehension.com - robtex.com