`englishfirst.com.cn`

DNSSEC	⚠️ Not signed
A	34.224.209.53^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-224-209-53.compute-1.amazonaws.com`
NS	`ns-1077.awsdns-06.org` ⭐
		A	2600:9000:5304:3500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1077.awsdns-06.org`
		A	205.251.196.53^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1077.awsdns-06.org`
NS	`ns-1898.awsdns-45.co.uk`
		A	2600:9000:5307:6a00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1898.awsdns-45.co.uk`
		A	205.251.199.106^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1898.awsdns-45.co.uk`
NS	`ns-787.awsdns-34.net`
		A	2600:9000:5303:1300::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-787.awsdns-34.net`
		A	205.251.195.19^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-787.awsdns-34.net`
NS	`ns-79.awsdns-09.com`
		A	2600:9000:5300:4f00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-79.awsdns-09.com`
		A	205.251.192.79^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-79.awsdns-09.com`
MX	`mgw1.asiacorp.net` ⭐
MX	`smtp.englishfirst.com.cn`⁽¹⁾
SOA	`ns-1077.awsdns-06.org`awsdns-hostmaster@amazon.com serial=1

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030745466

WOT: UNKNOWN (62/100)
WOT: NOT_SAFE (20/100)

Same first word

Similar names

firstenglish.it

firstenglish.com.my

firstenglish.app

firstenglish.com.cn

firstenglish.ru

firstenglish.com

freshlisting.com

firstenglish.co.kr

firstenglish.net

firstenglish.org

DNS History

10 records (7 active, 3 former)

●NSns-1077.awsdns-06.org2026-02-16 → 2026-08-10 · 3 obs

○ 2017-09-09 02:55:30
● 2026-02-16 12:40:08
● 2026-08-10 17:55:36

●NSns-1898.awsdns-45.co.uk2026-02-16 → 2026-08-10 · 3 obs

○ 2017-09-09 02:55:30
● 2026-02-16 12:40:08
● 2026-08-10 17:55:36

●NSns-787.awsdns-34.net2026-02-16 → 2026-08-10 · 3 obs

○ 2017-09-09 02:55:30
● 2026-02-16 12:40:08
● 2026-08-10 17:55:36

●NSns-79.awsdns-09.com2026-02-16 → 2026-08-10 · 3 obs

○ 2017-09-09 02:55:30
● 2026-02-16 12:40:08
● 2026-08-10 17:55:36

○NSns.domainnetwork.se2015-08-06 → 2017-09-09 · 4 obs

● 2015-08-06 09:37:40
● 2017-09-09 02:55:30
○ 2026-02-16 12:40:08
○ 2026-08-10 17:55:36

○NSns2.domainnetwork.se2015-08-06 → 2017-09-09 · 4 obs

● 2015-08-06 09:37:40
● 2017-09-09 02:55:30
○ 2026-02-16 12:40:08
○ 2026-08-10 17:55:36

●MXmgw1.asiacorp.net2015-08-06 → 2026-08-10 · 2 obs

● 2015-08-06 09:37:40
● 2026-08-10 17:55:36

●MXsmtp.englishfirst.com.cn2015-08-06 → 2026-08-10 · 2 obs

● 2015-08-06 09:37:40
● 2026-08-10 17:55:36

○A210.51.21.1132015-08-06 → 2017-09-09 · 4 obs

● 2015-08-06 09:37:40
● 2017-09-09 02:55:30
○ 2026-02-16 12:40:08
○ 2026-08-10 17:55:36

●A34.224.209.532026-02-16 → 2026-08-10 · 3 obs

○ 2017-09-09 02:55:30
● 2026-02-16 12:40:08
● 2026-08-10 17:55:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, b.dns.cn...	-
englishfirst.com.cn	ns-79.awsdns-09.com, ns-787.awsdns-34.net, ns-1077.awsdns-06.org, ns-1898.awsdns-45.co.uk	-

✅ Authoritative Response

Server:205.251.199.106

NS records: ns-79.awsdns-09.com, ns-787.awsdns-34.net, ns-1077.awsdns-06.org, ns-1898.awsdns-45.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for englishfirst.com.cn (unsigned zone)

⏱️ Timing

Total: 1552ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.224.209.53`
NS	4	`ns-1077.awsdns-06.org, ns-1898.awsdns-45.co.uk...`
MX	2	`mgw1.asiacorp.net (pri: 0), smtp.englishfirst.com.cn (pri: 1)`
SOA	1	`ns-1077.awsdns-06.org awsdns-hostmaster.`

Analysis

IP Addresses

englishfirst.com.cn directs to one IP number, which is 34.224.209.53.

Host names like ec2-34-224-209-53.compute-1.amazonaws.com are further examples that share IP numbers with englishfirst.com.cn.

Name Servers

The domain englishfirst.com.cn is delegated to these four name servers: ns-79.awsdns-09.com, ns-787.awsdns-34.net, ns-1077.awsdns-06.org and ns-1898.awsdns-45.co.uk.

englishfirst.com.cn shares at least some of its name servers with other domains, including ca.inf.br, warspite.jp, energy-procurement.com and two others.

The host names ns-79.awsdns-09.com, ns-787.awsdns-34.net, ns-1077.awsdns-06.org and ns-1898.awsdns-45.co.uk each resolve to two IP addresses: ns-79.awsdns-09.com resolves to 205.251.192.79 and 2600:9000:5300:4f00::1; ns-787.awsdns-34.net resolves to 205.251.195.19 and 2600:9000:5303:1300::1; ns-1077.awsdns-06.org resolves to 205.251.196.53 and 2600:9000:5304:3500::1; ns-1898.awsdns-45.co.uk resolves to 205.251.199.106 and 2600:9000:5307:6a00::1.

Mail Servers

The MX records for englishfirst.com.cn point to two mail servers: mgw1.asiacorp.net and smtp.englishfirst.com.cn.

englishfirst.com.cn - robtex.com