`niterragroup.com`

DNSSEC	⚠️ Not signed
NS	`ns1.hs.ctc.jp` ⭐
		A	2001:f58:10:1005::102^{🇯🇵 CTCX2001:f58::/32 Chubu Telecommunications Company, Inc. Sakae 2-2-5, Naka-ku, Nagoya-shi, 460-0008 JAPAN}
			PTR	`ns1.hs.ctc.jp`
		A	218.216.179.154^{🇯🇵 CTCX218.216.179.0/24 Chubu Telecommunications Company, Inc.}
NS	`ns2.dc.ctc.ad.jp`
		A	2001:f58:10:1001::102^{🇯🇵 CTCX2001:f58::/32 Chubu Telecommunications Company, Inc. Sakae 2-2-5, Naka-ku, Nagoya-shi, 460-0008 JAPAN}
			PTR	`ns2.dc.ctc.ad.jp`
		A	218.216.176.115^{🇯🇵 CTCX218.216.176.0/24 Chubu Telecommunications Company, Inc.}
			PTR	`ns2.dc.ctc.ad.jp`
NS	`ns3.ctc.jp`
		A	2406:da14:463:7801:dbb3:ecb4:d989:e9bc^{🇯🇵 Amazon2406:da14:400::/38 AMAZON AWS}
		A	13.230.125.104^{🇯🇵 Amazon13.230.0.0/15 EC2 NRT prefix}
			PTR	`ns3.ctc.jp`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`duo_sso_verification=Na8NYJSPtM21VtATYjzZYgguWLHVkFatjerqHPuT1ejeTOTiTOIYo0lx...`
TXT	`box-domain-verification=792aa64256d24bad5531589e83f1845c964e937bbb00599f743ee...`
TXT	`google-site-verification=c6kufe6U19SG1alrIwTMd7U8_e1lvGBozpnHczn1qv0`
TXT	`apple-domain-verification=dpJEvniNcdoeWLfA`
TXT	`knowbe4-site-verification=3891fd410892aebc9e6bc1465dcbd7c2`
TXT	`af8737b3-fbe3-4ffa-a1fb-08942c0117e6`
TXT	`v=spf1 +ip4:126.144.32.86 include:spf.mta.hdems.com include:_spf.google.com i...`
TXT	`knowbe4-site-verification=5d06f4b7c2525d1c4ff7df9c5b6a32e8`
SOA	`ns1.hs.ctc.jp`hir-shimizu@mg.ngkntk.co.jp 2026-05-28 #0

`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=1781647970

Subdomains

www.niterragroup.com

Same first word

niterragroup.com

Similar names

grupotreinar.com.br

grouptrainer.de

terraingroup.com.au

trainergroup.com

raregroupint.com

grupointerra.com.mx

terraingroup.org

terraingroup.ca

grupotreinar.com

grouptrainer.com

grupointerra.com

grupotreinar.org

DNS History

8 records (8 active, 0 former)

●NSns1.hs.ctc.jp2026-03-06 → 2026-06-16 · 2 obs

● 2026-03-06 12:10:08
● 2026-06-16 22:28:12

●NSns2.dc.ctc.ad.jp2026-03-06 → 2026-06-16 · 2 obs

● 2026-03-06 12:10:08
● 2026-06-16 22:28:12

●NSns3.ctc.jp2026-03-06 → 2026-06-16 · 2 obs

● 2026-03-06 12:10:08
● 2026-06-16 22:28:12

●MXalt1.aspmx.l.google.com2026-03-06 → 2026-06-16 · 2 obs

● 2026-03-06 12:10:08
● 2026-06-16 22:28:12

●MXalt2.aspmx.l.google.com2026-03-06 → 2026-06-16 · 2 obs

● 2026-03-06 12:10:08
● 2026-06-16 22:28:12

●MXalt3.aspmx.l.google.com2026-03-06 → 2026-06-16 · 2 obs

● 2026-03-06 12:10:08
● 2026-06-16 22:28:12

●MXalt4.aspmx.l.google.com2026-03-06 → 2026-06-16 · 2 obs

● 2026-03-06 12:10:08
● 2026-06-16 22:28:12

●MXaspmx.l.google.com2026-03-06 → 2026-06-16 · 2 obs

● 2026-03-06 12:10:08
● 2026-06-16 22:28:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
niterragroup.com	ns2.dc.ctc.ad.jp, ns1.hs.ctc.jp, ns3.ctc.jp	-

✅ Authoritative Response

Server:218.216.176.115

NS records: ns2.dc.ctc.ad.jp, ns1.hs.ctc.jp, ns3.ctc.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for niterragroup.com (unsigned zone)

⏱️ Timing

Total: 1050ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns3.ctc.jp, ns2.dc.ctc.ad.jp...`
MX	5	`ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...`
TXT	8	`box-domain-verification=792aa64256d24bad, af8737b3-fbe3-4ffa-a1fb-08942c0117e6...`
SOA	1	`ns1.hs.ctc.jp hir-shimizu.mg.ngkntk.co.j`

Analysis

Hierarchy

www.niterragroup.com is a subdomain of niterragroup.com.

Name Servers

The authoritative name servers for niterragroup.com are ns3.ctc.jp, ns1.hs.ctc.jp and ns2.dc.ctc.ad.jp — three in total.

The name servers of niterragroup.com overlap at least partially with those of other domains — among them 127.29.223.in-addr.arpa, aikyoren.or.jp, yoshitake.co.jp and two more.

These name servers commonly appear in combination with the name servers ns0.dc.ctc.ad.jp.

ns3.ctc.jp, ns1.hs.ctc.jp and ns2.dc.ctc.ad.jp all resolve to exactly two IP numbers apiece: ns3.ctc.jp → 13.230.125.104 and 2406:da14:463:7801:dbb3:ecb4:d989:e9bc; ns1.hs.ctc.jp → 218.216.179.154 and 2001:f58:10:1005::102; ns2.dc.ctc.ad.jp → 218.216.176.115 and 2001:f58:10:1001::102.