`bnkyw.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=1785553017

MX for

bnkyw.com

Same first word

bnkyw.com

Similar names

ybknw.com

bnwyk.com

nybkw.com

DNS History

13 records (5 active, 8 former)

○NSdns1.iidns.com2016-12-18 → 2017-06-26 · 4 obs

● 2016-12-18 12:47:52
● 2017-06-26 01:55:48
○ 2026-07-13 05:37:34
○ 2026-08-01 03:18:44

○NSdns2.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:47:52
○ 2017-06-26 01:55:48
○ 2026-08-01 03:18:44

○NSdns3.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:47:52
○ 2017-06-26 01:55:48
○ 2026-08-01 03:18:44

○NSdns4.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:47:52
○ 2017-06-26 01:55:48
○ 2026-08-01 03:18:44

○NSdns5.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:47:52
○ 2017-06-26 01:55:48
○ 2026-08-01 03:18:44

○NSdns6.iidns.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 12:47:52
○ 2017-06-26 01:55:48
○ 2026-08-01 03:18:44

●NSns1.xserver.jp2026-07-13 → 2026-08-01 · 3 obs

○ 2017-06-26 01:55:48
● 2026-07-13 05:37:34
● 2026-08-01 03:18:44

●NSns2.xserver.jp2026-07-13 → 2026-08-01 · 3 obs

○ 2017-06-26 01:55:48
● 2026-07-13 05:37:34
● 2026-08-01 03:18:44

●NSns3.xserver.jp2026-07-13 → 2026-08-01 · 3 obs

○ 2017-06-26 01:55:48
● 2026-07-13 05:37:34
● 2026-08-01 03:18:44

●NSns4.xserver.jp2026-07-13 → 2026-08-01 · 3 obs

○ 2017-06-26 01:55:48
● 2026-07-13 05:37:34
● 2026-08-01 03:18:44

●NSns5.xserver.jp2026-07-13 → 2026-08-01 · 3 obs

○ 2017-06-26 01:55:48
● 2026-07-13 05:37:34
● 2026-08-01 03:18:44

○MXbnkyw.com2026-07-13 → 2026-07-13 · 2 obs

● 2026-07-13 05:37:34
○ 2026-08-01 03:18:44

○A162.43.104.922026-07-13 → 2026-07-13 · 2 obs

● 2026-07-13 05:37:34
○ 2026-08-01 03:18:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
bnkyw.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.247

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 bnkyw.com (unsigned zone)

⏱️ Timing

Total: 4872ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.104.92`
NS	5	`ns5.xserver.jp, ns3.xserver.jp...`
MX	1	`bnkyw.com (pri: 0)`
TXT	1	`v=spf1 +a:sv14691.xserver.jp +a:bnkyw.co`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

bnkyw.com handles its own mail, functioning as its own mail server.

Name Servers

bnkyw.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

bnkyw.com has at least partial name server overlap with other domains, such as cerouna.com, 67.233.202.in-addr.arpa, a-r-t-house.jp and two others.

It is common to see these name servers used together with name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that map to three IP numbers:

ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

ns2.xserver.jp directs to 35.72.43.26.

ns3.xserver.jp directs to 202.226.36.247.