tec-u.com - dns.ninja

tec-u.com

DNSSEC⚠️ Not signed
A60.43.212.97🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRtec-u.com
NSmwns1.customer.ne.jp ⭐
A210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE
NSmwns2.customer.ne.jp
A202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE
MXmwbgw1.ocn.ad.jp ⭐
A210.145.253.233🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
MXmwbgw2.ocn.ad.jp ⭐
A210.145.253.234🇯🇵 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 a include:_spf.bizmw.com ~all
SOAmwns1.customer.ne.jphost-plan-ac@ntt.com serial=1614182374

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=1780886541

PTR for

97.212.43.60.in-addr.arpa

Same first word

tec-u.com

Similar names

ut-ec.co.jp
cut-e.com
e-cut.ru
cut-e.net
e-cut.de
tc-eu.cz
e-cut.com
e-cut.ir
u-tec.co.kr
cut-e.at
u-tec.ru
e-utc.com.tw
e-cut.cz
u-tec.myshopify.com
u-tec.eu
cut-e.se
tuc-e.de
cut-e.ch
u-tec.co.jp
eu-tc.com
cut-e.fi
e-cut.biz
cut-e.biz
u-tec.net
cut-e.no
cut-e.info
cut-e.fr
cut-e.org
c-ute.com
cu-te.com
u-tec.de
tc-eu.s3-website-us-east-1.amazonaws.com
cut-e.email
cut-e.de
tc-eu.eu
tc-eu.com
ut-ec.com
c-ute.info
ec-tu.org
u-tec.com

DNS History

13 records (5 active, 8 former)

200920112013201520172019202120232025NSmwns1.customer.ne.jpmwns2.customer.ne.jpns-210.dns.jp-e1.cloudn-service.comns-211.dns.jp-w1.cloudn-service.comns-212.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXmwbgw1.ocn.ad.jpmwbgw2.ocn.ad.jpin.sjc.mx.trendmicro.comA60.43.212.97118.23.95.98153.254.78.247
●NSmwns1.customer.ne.jp2026-02-15 → 2026-06-08 · 3 obs
○ 2017-12-11 07:26:02
● 2026-02-15 19:54:36
● 2026-06-08 02:42:56
●NSmwns2.customer.ne.jp2026-02-15 → 2026-06-08 · 3 obs
○ 2017-12-11 07:26:02
● 2026-02-15 19:54:36
● 2026-06-08 02:42:56
○NSns-210.dns.jp-e1.cloudn-service.com2015-12-25 → 2017-12-11 · 5 obs
○ 2015-10-15 02:30:04
● 2015-12-25 07:45:08
● 2017-12-11 07:26:02
○ 2026-02-15 19:54:36
○ 2026-06-08 02:42:56
○NSns-211.dns.jp-w1.cloudn-service.com2015-12-25 → 2017-12-11 · 5 obs
○ 2015-10-15 02:30:04
● 2015-12-25 07:45:08
● 2017-12-11 07:26:02
○ 2026-02-15 19:54:36
○ 2026-06-08 02:42:56
○NSns-212.dns.us-e1.cloudn-service.com2015-12-25 → 2017-12-11 · 5 obs
○ 2015-10-15 02:30:04
● 2015-12-25 07:45:08
● 2017-12-11 07:26:02
○ 2026-02-15 19:54:36
○ 2026-06-08 02:42:56
○NSns1.secure.net2015-08-16 → 2015-10-15 · 5 obs
○ 2008-03-20 04:00:42
● 2015-08-16 21:56:18
● 2015-10-15 02:30:04
○ 2015-12-25 07:45:08
○ 2026-06-08 02:42:56
○NSns2.secure.net2015-08-16 → 2015-10-15 · 5 obs
○ 2008-03-20 04:00:42
● 2015-08-16 21:56:18
● 2015-10-15 02:30:04
○ 2015-12-25 07:45:08
○ 2026-06-08 02:42:56
○MXin.sjc.mx.trendmicro.com2015-08-16 → 2015-10-15 · 5 obs
○ 2008-03-20 04:00:42
● 2015-08-16 21:56:18
● 2015-10-15 02:30:04
○ 2015-12-25 07:45:08
○ 2026-06-08 02:42:56
●MXmwbgw1.ocn.ad.jp2015-12-25 → 2026-06-08 · 3 obs
○ 2015-10-15 02:30:04
● 2015-12-25 07:45:08
● 2026-06-08 02:42:56
●MXmwbgw2.ocn.ad.jp2015-12-25 → 2026-06-08 · 3 obs
○ 2015-10-15 02:30:04
● 2015-12-25 07:45:08
● 2026-06-08 02:42:56
○A118.23.95.982015-12-25 → 2017-12-11 · 5 obs
○ 2015-10-15 02:30:04
● 2015-12-25 07:45:08
● 2017-12-11 07:26:02
○ 2026-02-15 19:54:36
○ 2026-06-08 02:42:56
○A153.254.78.2472015-08-16 → 2015-10-15 · 5 obs
○ 2008-03-20 04:00:42
● 2015-08-16 21:56:18
● 2015-10-15 02:30:04
○ 2015-12-25 07:45:08
○ 2026-06-08 02:42:56
●A60.43.212.972026-02-15 → 2026-06-08 · 3 obs
○ 2017-12-11 07:26:02
● 2026-02-15 19:54:36
● 2026-06-08 02:42:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tec-u.commwns1.customer.ne.jp, mwns2.customer.ne.jp-

✅ Authoritative Response

Server:210.150.23.210

NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec-u.com (unsigned zone)

⏱️ Timing

Total: 1315ms | Queries: -

📄 Records

TypeCountSample Data
A160.43.212.97
NS2mwns1.customer.ne.jp, mwns2.customer.ne.jp
MX2mwbgw1.ocn.ad.jp (pri: 10), mwbgw2.ocn.ad.jp (pri: 10)
TXT1v=spf1 a include:_spf.bizmw.com ~all
SOA1mwns1.customer.ne.jp host-plan-ac.ntt.co

Analysis

IP Addresses

tec-u.com has exactly one IP address — 60.43.212.97.

Name Servers

DNS delegation for tec-u.com points to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.

The name server configuration of tec-u.com is shared with other domains, for instance tateyama-cc.com, sdm-system.com, saneyasu.ecnet.jp and two others.

mwns1.customer.ne.jp directs to 210.150.23.210 and mwns2.customer.ne.jp directs to 202.17.152.183; each host name points to exactly one IP number.

Mail Servers

tec-u.com uses two mail servers, mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

The mail server setup of tec-u.com matches that of other domains such as tech-kg.co.jp, ginnan.or.jp, skh.jp and two others.

tec-u.com has mail servers in common with other domains — for example kotobank.co.jp and seiwakai-group.or.jp.

mwbgw1.ocn.ad.jp directs to 210.145.253.233 and mwbgw2.ocn.ad.jp directs to 210.145.253.234; each host name points to exactly one IP number.