`r3cn.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=1783757072

Same first word

r3cn.com

Similar names

3ncr.org

n3cr.akamai.net

rcn3.com

rc3n.com

rnc3.com

nrc3.com

crn3.org.br

3crn.net

cn3r.com

crn3.com

3crn.com

rnc3.net

c3rn.com

crn3.com.br

3nrc.com

nr3c.gov.pk

DNS History

12 records (5 active, 7 former)

○NSf1g1ns1.dnspod.net2015-11-13 → 2016-07-11 · 4 obs

● 2015-11-13 06:18:40
● 2016-07-11 23:04:52
○ 2016-10-24 17:26:18
○ 2026-07-11 08:05:00

○NSf1g1ns2.dnspod.net2015-11-13 → 2016-07-11 · 4 obs

● 2015-11-13 06:18:40
● 2016-07-11 23:04:52
○ 2016-10-24 17:26:18
○ 2026-07-11 08:05:00

●NSns1.xserver.jp2026-05-20 → 2026-07-11 · 3 obs

○ 2016-10-24 17:26:18
● 2026-05-20 18:23:36
● 2026-07-11 08:05:00

○NSns11.bigwww.com2016-10-24 → 2016-10-24 · 4 obs

○ 2016-07-11 23:04:52
● 2016-10-24 17:26:18
○ 2026-05-20 18:23:36
○ 2026-07-11 08:05:00

●NSns2.xserver.jp2026-05-20 → 2026-07-11 · 3 obs

○ 2016-10-24 17:26:18
● 2026-05-20 18:23:36
● 2026-07-11 08:05:00

●NSns3.xserver.jp2026-05-20 → 2026-07-11 · 3 obs

○ 2016-10-24 17:26:18
● 2026-05-20 18:23:36
● 2026-07-11 08:05:00

●NSns4.xserver.jp2026-05-20 → 2026-07-11 · 3 obs

○ 2016-10-24 17:26:18
● 2026-05-20 18:23:36
● 2026-07-11 08:05:00

●NSns5.xserver.jp2026-05-20 → 2026-07-11 · 3 obs

○ 2016-10-24 17:26:18
● 2026-05-20 18:23:36
● 2026-07-11 08:05:00

○A103.208.32.522016-10-24 → 2016-10-24 · 4 obs

○ 2016-07-11 23:04:52
● 2016-10-24 17:26:18
○ 2026-05-20 18:23:36
○ 2026-07-11 08:05:00

○A121.14.151.1572015-11-13 → 2015-11-13 · 3 obs

● 2015-11-13 06:18:40
○ 2016-02-10 16:10:30
○ 2026-07-11 08:05:00

○A14.17.74.2222016-02-10 → 2016-02-10 · 4 obs

○ 2015-11-13 06:18:40
● 2016-02-10 16:10:30
○ 2016-07-11 23:04:52
○ 2026-07-11 08:05:00

○A14.17.74.2262016-07-11 → 2016-07-11 · 4 obs

○ 2016-02-10 16:10:30
● 2016-07-11 23:04:52
○ 2016-10-24 17:26:18
○ 2026-07-11 08:05:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
r3cn.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 r3cn.com (unsigned zone)

⏱️ Timing

Total: 1206ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Five name servers handle delegation for r3cn.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of r3cn.com overlap at least partially with those of other domains — among them gloling.com, asahiastronomy.com, uranai365.jp and two more.

These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names carrying three IP numbers:

ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names resolving to a single IP address:

ns2.xserver.jp points to 35.72.43.26.

ns3.xserver.jp points to 202.226.36.247.