`e-security-ntt.com`

DNSSEC	⚠️ Not signed
A	210.150.254.122^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
		PTR	`domainwww1.customer.ne.jp`
NS	`ns1.customer.ne.jp` ⭐
		A	2001:2c0:11:3::d01^{🇯🇵 InfoSphere2001:2c0::/35 INFOSPHERE}
			PTR	`ns1.customer.ne.jp`
		A	210.150.254.82^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
			PTR	`ns1.customer.ne.jp`
NS	`ns2.customer.ne.jp`
		A	2001:2c0:11:1::d02^{🇯🇵 InfoSphere2001:2c0::/35 INFOSPHERE}
			PTR	`ns2.customer.ne.jp`
		A	210.150.254.51^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
			PTR	`ns2.customer.ne.jp`
SOA	`ns1.customer.ne.jp`dns@sphere.ad.jp serial=1764810209

`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=1774595137

📈 Tranco rank: #272,468

PTR for

sub128.33.229.202.in-addr.arpa

Subdomains

mail.e-security-ntt.com

vpn01.e-security-ntt.com

sc.e-security-ntt.com

ns02.e-security-ntt.com

maily.e-security-ntt.com

Same first word

e-security-ntt.com

DNS History

6 records (3 active, 3 former)

○NSns01.e-security-ntt.com2015-08-30 → 2019-05-14 · 4 obs

● 2015-08-30 09:27:18
● 2019-05-14 01:20:56
○ 2026-02-14 17:20:58
○ 2026-03-27 07:19:48

○NSns02.e-security-ntt.com2015-08-30 → 2019-05-14 · 4 obs

● 2015-08-30 09:27:18
● 2019-05-14 01:20:56
○ 2026-02-14 17:20:58
○ 2026-03-27 07:19:48

●NSns1.customer.ne.jp2026-02-14 → 2026-03-27 · 3 obs

○ 2019-05-14 01:20:56
● 2026-02-14 17:20:58
● 2026-03-27 07:19:48

●NSns2.customer.ne.jp2026-02-14 → 2026-03-27 · 3 obs

○ 2019-05-14 01:20:56
● 2026-02-14 17:20:58
● 2026-03-27 07:19:48

○MXmail.e-security-ntt.com2015-08-30 → 2026-02-17 · 4 obs

● 2015-08-30 09:27:18
● 2026-02-17 01:27:30
○ 2026-02-17 12:48:58
○ 2026-03-27 07:19:48

●A210.150.254.1222026-02-14 → 2026-03-27 · 2 obs

● 2026-02-14 17:20:58
● 2026-03-27 07:19:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
e-security-ntt.com	ns2.customer.ne.jp, ns1.customer.ne.jp	-

✅ Authoritative Response

Server:210.150.254.82

NS records: ns2.customer.ne.jp, ns1.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for e-security-ntt.com (unsigned zone)

⏱️ Timing

Total: 1152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.150.254.122`
NS	2	`ns2.customer.ne.jp, ns1.customer.ne.jp`
SOA	1	`ns1.customer.ne.jp dns.sphere.ad.jp`

Analysis

Hierarchy

e-security-ntt.com is parent of mail.e-security-ntt.com, vpn01.e-security-ntt.com, sc.e-security-ntt.com, ns02.e-security-ntt.com and maily.e-security-ntt.com.

IP Addresses

e-security-ntt.com resolves to one IP number: 210.150.254.122.

Other host names, for instance gruntsculpin.jp, obo.jp, freshhouse.jp, food-service.org and maritas.jp share IP numbers with e-security-ntt.com.

Name Servers

e-security-ntt.com's delegation uses two name servers: ns1.customer.ne.jp and ns2.customer.ne.jp.

e-security-ntt.com uses the same name server setup as other domains, such as supermap-japan.com, mtsmt.com, r-webinar.com, moof.jp and arc.ne.jp.

Host names with two IPs:

ns1.customer.ne.jp points to 2001:2c0:11:3::d01 and 210.150.254.82

ns2.customer.ne.jp points to 2001:2c0:11:1::d02 and 210.150.254.51

e-security-ntt.com - robtex.com