tepco-cs.com - robtex.com

tepco-cs.com

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXtepcocs-com01c.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::3🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00203.inbound.protection.outlook.com
A2a01:111:f403:cc1f::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.6🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A52.101.157.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.40🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
MXvcgw1.ocn.ad.jp(10)
A210.145.253.225🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
MXvcgw2.ocn.ad.jp(10)
A210.145.253.226🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
TXTv=spf1 include:spf.protection.outlook.com -all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1566466752

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785900139

Same first word

tepco-cs.com
tepco-cs.jp
tepco-cs.co.jp

Similar names

ecc-stop.eu

DNS History

7 records (7 active, 0 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXtepcocs-com01c.mail.protection.outlook.comvcgw1.ocn.ad.jpvcgw2.ocn.ad.jp
●NS01.dnsv.jp2015-07-17 → 2026-08-05 · 2 obs
● 2015-07-17 19:30:32
● 2026-08-05 03:31:54
●NS02.dnsv.jp2015-07-17 → 2026-08-05 · 2 obs
● 2015-07-17 19:30:32
● 2026-08-05 03:31:54
●NS03.dnsv.jp2015-07-17 → 2026-08-05 · 2 obs
● 2015-07-17 19:30:32
● 2026-08-05 03:31:54
●NS04.dnsv.jp2015-07-17 → 2026-08-05 · 2 obs
● 2015-07-17 19:30:32
● 2026-08-05 03:31:54
●MXtepcocs-com01c.mail.protection.outlook.com2020-01-28 → 2026-08-05 · 3 obs
○ 2015-07-17 19:30:32
● 2020-01-28 18:12:08
● 2026-08-05 03:31:54
●MXvcgw1.ocn.ad.jp2015-07-17 → 2026-08-05 · 2 obs
● 2015-07-17 19:30:32
● 2026-08-05 03:31:54
●MXvcgw2.ocn.ad.jp2015-07-17 → 2026-08-05 · 2 obs
● 2015-07-17 19:30:32
● 2026-08-05 03:31:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tepco-cs.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.34.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tepco-cs.com (unsigned zone)

⏱️ Timing

Total: 1001ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX3tepcocs-com01c.mail.protection.outlook.c, vcgw1.ocn.ad.jp (pri: 10)...
TXT1v=spf1 include:spf.protection.outlook.co
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Name Servers

The domain tepco-cs.com is delegated to these four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

tepco-cs.com partially shares its NS delegation with several other domains, including wlc-gs.com, k-tasho.com, mhtbtoritsugi.jp and two others.

Hosts with two IP numbers each:

01.dnsv.jp resolves to 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp resolves to 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp resolves to 157.7.35.53 and 2400:8500:3fff::53.

Hosts that resolve to one IP address:

02.dnsv.jp resolves to 157.7.33.53.

Mail Servers

tepco-cs.com uses three mail servers — vcgw1.ocn.ad.jp, vcgw2.ocn.ad.jp and tepcocs-com01c.mail.protection.outlook.com.

tepco-cs.com shares at least some of its mail servers with other domains — for example bunkensha.co.jp, fukushimah.johas.go.jp, jansihozen.jp and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 6 more.

Host names resolving to 8 IP numbers:

tepcocs-com01c.mail.protection.outlook.com points to 52.101.124.0, 52.101.124.6, 52.101.157.10 and 5 other IP addresses.

Hosts that resolve to one IP address:

vcgw1.ocn.ad.jp resolves to 210.145.253.225.

vcgw2.ocn.ad.jp resolves to 210.145.253.226.