`english-progress.com`

DNSSEC	⚠️ Not signed
NS	`ns1.xserver.jp` ⚠️ Not in zone NS records
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp` ⚠️ Not in zone NS records
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp` ⚠️ Not in zone NS records
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp` ⚠️ Not in zone NS records
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp` ⚠️ Not in zone NS records
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`

`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=1778445126

MX for

english-progress.com

Subdomains

www.english-progress.com

Same first word

english-progress.com

DNS History

11 records (5 active, 6 former)

●NSns1.xserver.jp2026-03-27 → 2026-05-10 · 3 obs

○ 2016-07-10 19:18:40
● 2026-03-27 12:52:56
● 2026-05-10 20:53:20

●NSns2.xserver.jp2026-03-27 → 2026-05-10 · 3 obs

○ 2016-07-10 19:18:40
● 2026-03-27 12:52:56
● 2026-05-10 20:53:20

●NSns3.xserver.jp2026-03-27 → 2026-05-10 · 3 obs

○ 2016-07-10 19:18:40
● 2026-03-27 12:52:56
● 2026-05-10 20:53:20

●NSns4.xserver.jp2026-03-27 → 2026-05-10 · 3 obs

○ 2016-07-10 19:18:40
● 2026-03-27 12:52:56
● 2026-05-10 20:53:20

●NSns5.xserver.jp2026-03-27 → 2026-05-10 · 3 obs

○ 2016-07-10 19:18:40
● 2026-03-27 12:52:56
● 2026-05-10 20:53:20

○NSuns01.lolipop.jp2015-07-06 → 2015-11-19 · 4 obs

● 2015-07-06 01:04:56
● 2015-11-19 23:52:02
○ 2016-07-10 19:18:40
○ 2026-05-10 20:53:20

○NSuns02.lolipop.jp2015-07-06 → 2015-11-19 · 4 obs

● 2015-07-06 01:04:56
● 2015-11-19 23:52:02
○ 2016-07-10 19:18:40
○ 2026-05-10 20:53:20

○MXenglish-progress.com2026-03-27 → 2026-03-27 · 3 obs

○ 2016-07-10 19:18:40
● 2026-03-27 12:52:56
○ 2026-05-10 20:53:20

○MXmx01.lolipop.jp2015-07-06 → 2015-11-19 · 4 obs

● 2015-07-06 01:04:56
● 2015-11-19 23:52:02
○ 2016-07-10 19:18:40
○ 2026-05-10 20:53:20

○A162.43.101.722026-03-27 → 2026-03-27 · 3 obs

○ 2016-07-10 19:18:40
● 2026-03-27 12:52:56
○ 2026-05-10 20:53:20

○A203.189.109.1552015-07-06 → 2015-11-19 · 4 obs

● 2015-07-06 01:04:56
● 2015-11-19 23:52:02
○ 2016-07-10 19:18:40
○ 2026-05-10 20:53:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
english-progress.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.170

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for english-progress.com (unsigned zone)

⏱️ Timing

Total: 1167ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Hierarchy

The parent of www.english-progress.com is english-progress.com.

Mail Server Role

english-progress.com serves as the mail server for english-progress.com.

Name Servers

english-progress.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

english-progress.com at least partially shares name servers with other domains, for instance officek-net.com, artees.jp, rakumi.jp, hotalu.com and good-girl-kr.com.