`practicalchinese.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:d924:c2c2:8eb:e6d6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d98e:e41f:ff9d:96f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
		A	54.205.240.161^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-205-240-161.compute-1.amazonaws.com`
		A	54.221.9.138^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-9-138.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:f386:9f23:165f:c21a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.125.14^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-125-14.compute-1.amazonaws.com`
		A	34.229.9.192^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-9-192.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-29 #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=1774790597

WOT: UNKNOWN (50/100)

Subdomains

mx.practicalchinese.com

Same first word

practicalchinese.com

DNS History

13 records (6 active, 7 former)

●NSns1.namebrightdns.com2017-01-01 → 2026-03-29 · 3 obs

○ 2016-04-29 08:10:16
● 2017-01-01 10:01:50
● 2026-03-29 13:48:52

○NSns1.startlogic.com2015-07-08 → 2016-04-29 · 4 obs

● 2015-07-08 03:40:02
● 2016-04-29 08:10:16
○ 2017-01-01 10:01:50
○ 2026-03-29 13:48:52

●NSns2.namebrightdns.com2017-01-01 → 2026-03-29 · 3 obs

○ 2016-04-29 08:10:16
● 2017-01-01 10:01:50
● 2026-03-29 13:48:52

○NSns2.startlogic.com2015-07-08 → 2016-04-29 · 4 obs

● 2015-07-08 03:40:02
● 2016-04-29 08:10:16
○ 2017-01-01 10:01:50
○ 2026-03-29 13:48:52

○MXmx.practicalchinese.com2015-07-08 → 2016-04-29 · 4 obs

● 2015-07-08 03:40:02
● 2016-04-29 08:10:16
○ 2017-01-01 10:01:50
○ 2026-03-29 13:48:52

●A13.223.25.842026-03-28 → 2026-03-29 · 3 obs

○ 2019-03-23 19:12:12
● 2026-03-28 14:18:32
● 2026-03-29 13:48:52

○A199.83.128.1482015-07-08 → 2016-02-10 · 4 obs

● 2015-07-08 03:40:02
● 2016-02-10 13:55:28
○ 2016-04-29 08:10:16
○ 2026-03-29 13:48:52

○A199.83.132.1482015-07-08 → 2016-02-10 · 4 obs

● 2015-07-08 03:40:02
● 2016-02-10 13:55:28
○ 2016-04-29 08:10:16
○ 2026-03-29 13:48:52

○A23.229.203.2012017-01-01 → 2019-03-23 · 5 obs

○ 2016-04-29 08:10:16
● 2017-01-01 10:01:50
● 2019-03-23 19:12:12
○ 2026-03-28 14:18:32
○ 2026-03-29 13:48:52

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-03-29 · 3 obs

○ 2019-03-23 19:12:12
● 2026-03-28 14:18:32
● 2026-03-29 13:48:52

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-03-29 · 3 obs

○ 2019-03-23 19:12:12
● 2026-03-28 14:18:32
● 2026-03-29 13:48:52

●A54.243.117.1972026-03-28 → 2026-03-29 · 3 obs

○ 2019-03-23 19:12:12
● 2026-03-28 14:18:32
● 2026-03-29 13:48:52

○A66.96.149.322016-04-29 → 2016-04-29 · 4 obs

○ 2016-02-10 13:55:28
● 2016-04-29 08:10:16
○ 2017-01-01 10:01:50
○ 2026-03-29 13:48:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
practicalchinese.com	ns1.namebrightdns.com, ns2.namebrightdns.com	10 records

✅ Authoritative Response

Server:54.159.91.195

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for practicalchinese.com (unsigned zone)

⏱️ Timing

Total: 95ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Hierarchy

practicalchinese.com is the parent of mx.practicalchinese.com.

IP Addresses

practicalchinese.com resolves to four IPs: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

Other host names, for instance orkuty.com, kittybling.com, trumentor.com, jacobilaw.com and 1bb6c.yhtxgroup.com share IP numbers with practicalchinese.com.

Name Servers

practicalchinese.com has two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

practicalchinese.com shares the same name server setup as other domains, for example cosmenix.com, sunrisevpn.com, boletotal.com, apokur.com and www.opn3.com.

practicalchinese.com shares some name servers with other domains, for example gd-global.com, triangleastmagazine.com, hax88.com, duvl.com and nextreplay.com.

these name servers are commonly used with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com, nsg3.namebrightdns.com, nsg4.namebrightdns.com, ns1.dropcatch.com and ns2.dropcatch.com.

Host names with six IP numbers: ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1a:d924:c2c2:8eb:e6d6, 2600:1f18:683a:ae1b:d98e:e41f:ff9d:96f, 54.159.91.195, 54.205.240.161 and 54.221.9.138.

Host names with four IP numbers: ns2.namebrightdns.com points to: 2600:1f18:683a:ae1a:f386:9f23:165f:c21a, 2600:1f18:683a:ae1b:5baf:bb2e:3a49:1c72, 18.212.125.14 and 34.229.9.192.

practicalchinese.com - robtex.com