`cotoba.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=1774436562

Previously MX for

cotoba.com

Same first word

cotoba.info

cotoba.biz

cotoba.co

cotoba.com

cotoba.jp

Similar names

bactoo.com

tacobo.com

octoba.net

tobaco.com.cn

cotabo.it

octoba.biz

cobota.com

cobato.net

boocat.co.uk

ocboat.com

boocat.com

tocoba.com

taobco.com

cobato.com

ocobat.com

tobaco.eu

tobaco.net

caboto.info

cobato.jp

bacoto.com

octabo.com

caboot.com

boocat.ru

actobo.com

acobot.ai

atocob.com

abctoo.com

coboat.org

caboto.it

abcoto.com

tobaco.kasserver.com

boaotc.com

acobot.com

tobaco.de

tocabo.com

abcoto.com.tr

tobaco.cn

coboat.net

coatbo.com

tobaco.ru

cotabo.com

acboot.com

tobaco.ws

boocat.us

boocat.net

taoboc.com

DNS History

7 records (5 active, 2 former)

●NSns1.xserver.jp2015-10-28 → 2026-03-25 · 2 obs

● 2015-10-28 20:11:08
● 2026-03-25 11:04:34

●NSns2.xserver.jp2015-10-28 → 2026-03-25 · 2 obs

● 2015-10-28 20:11:08
● 2026-03-25 11:04:34

●NSns3.xserver.jp2015-10-28 → 2026-03-25 · 2 obs

● 2015-10-28 20:11:08
● 2026-03-25 11:04:34

●NSns4.xserver.jp2015-10-28 → 2026-03-25 · 2 obs

● 2015-10-28 20:11:08
● 2026-03-25 11:04:34

●NSns5.xserver.jp2015-10-28 → 2026-03-25 · 2 obs

● 2015-10-28 20:11:08
● 2026-03-25 11:04:34

○MXcotoba.com2015-10-28 → 2016-09-08 · 4 obs

● 2015-10-28 20:11:08
● 2016-09-08 23:49:58
○ 2026-03-08 18:30:56
○ 2026-03-25 11:04:34

○A183.90.232.82015-10-28 → 2016-09-08 · 4 obs

● 2015-10-28 20:11:08
● 2016-09-08 23:49:58
○ 2026-03-08 18:30:56
○ 2026-03-25 11:04:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cotoba.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:183.90.224.230

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 cotoba.com (unsigned zone)

⏱️ Timing

Total: 1075ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

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

cotoba.com at least partially shares name servers with other domains, for instance web-den.com, pro-page.jp, funpion.com, fu-ka-blog.com and jimoto-shigoto.net.