k-co.jp - robtex.com

k-co.jp

DNSSEC⚠️ Not signed
A13.248.131.149🇺🇸 Amazon13.248.128.0/20
PTRafedb655a7f9e7997.awsglobalaccelerator.com
NSsv120.wadax-sv.jp ⭐
A153.123.7.85🇯🇵 AS131921153.123.6.0/23 GMO GlobalSign Holdings K.K.
PTRsv120.wadax-sv.jp
NSnssv101.wadax-sv.jp
A202.234.155.198🇯🇵 IDC202.234.155.0/24 Frontier Inc.
MXsva105.wadax-sv.jp ⭐
A153.123.7.22🇯🇵 AS131921153.123.6.0/23 GMO GlobalSign Holdings K.K.
PTRsva105.wadax-sv.jp
TXTv=spf1 +ip4:153.123.7.85 +include:_spf-sd.wadax-sv.jp include:kagoya.net +ip4...
SOAsv120.wadax-sv.jpk-corp@ia4.itkeeper.ne.jp 2025-12-29 #7

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1777170602
WOT: SAFE (64/100)

Previously NS for

k-co.jp

Same first word

k-co.com.au
k-co.dk
k-co.jp
k-co.biz
k-co.net.au

Similar names

ok-c.de
c-ko.com
k-oc.jp
co-k.com
o-kc.net

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSnssv101.wadax-sv.jpsv120.wadax-sv.jpdns101.wadax.ne.jpk-co.jpsv122.wadax.ne.jpMXsva105.wadax-sv.jpah105.wadax.ne.jpA13.248.131.14927.121.63.81
○NSdns101.wadax.ne.jp2015-08-19 → 2017-01-15 · 4 obs
● 2015-08-19 21:03:46
● 2017-01-15 19:47:36
○ 2026-04-07 22:41:52
○ 2026-04-26 02:49:14
○NSk-co.jp2015-08-19 → 2017-01-15 · 4 obs
● 2015-08-19 21:03:46
● 2017-01-15 19:47:36
○ 2026-04-07 22:41:52
○ 2026-04-26 02:49:14
●NSnssv101.wadax-sv.jp2026-04-07 → 2026-04-26 · 3 obs
○ 2017-01-15 19:47:36
● 2026-04-07 22:41:52
● 2026-04-26 02:49:14
●NSsv120.wadax-sv.jp2026-04-07 → 2026-04-26 · 3 obs
○ 2017-01-15 19:47:36
● 2026-04-07 22:41:52
● 2026-04-26 02:49:14
○NSsv122.wadax.ne.jp2015-08-19 → 2017-01-15 · 4 obs
● 2015-08-19 21:03:46
● 2017-01-15 19:47:36
○ 2026-04-07 22:41:52
○ 2026-04-26 02:49:14
○MXah105.wadax.ne.jp2015-08-19 → 2017-01-15 · 4 obs
● 2015-08-19 21:03:46
● 2017-01-15 19:47:36
○ 2026-04-07 22:41:52
○ 2026-04-26 02:49:14
●MXsva105.wadax-sv.jp2026-04-07 → 2026-04-26 · 3 obs
○ 2017-01-15 19:47:36
● 2026-04-07 22:41:52
● 2026-04-26 02:49:14
●A13.248.131.1492026-04-07 → 2026-04-26 · 3 obs
○ 2017-01-15 19:47:36
● 2026-04-07 22:41:52
● 2026-04-26 02:49:14
○A27.121.63.812015-08-19 → 2017-01-15 · 4 obs
● 2015-08-19 21:03:46
● 2017-01-15 19:47:36
○ 2026-04-07 22:41:52
○ 2026-04-26 02:49:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
k-co.jpnssv101.wadax-sv.jp, sv120.wadax-sv.jp-

✅ Authoritative Response

Server:153.123.7.85

NS records: nssv101.wadax-sv.jp, sv120.wadax-sv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for k-co.jp (unsigned zone)

⏱️ Timing

Total: 1637ms | Queries: -

📄 Records

TypeCountSample Data
A113.248.131.149
NS2sv120.wadax-sv.jp, nssv101.wadax-sv.jp
MX1sva105.wadax-sv.jp (pri: 10)
TXT1v=spf1 +ip4:153.123.7.85 +include:_spf-s
SOA1sv120.wadax-sv.jp k-corp.ia4.itkeeper.ne

Analysis

IP Addresses

k-co.jp points to a single IP address: 13.248.131.149.

Other host names such as kindtrust.co.jp, amenityhousing.co.jp, rinkuhome.com, www.chintai-hs.com and r-fields.co.jp share IPs with k-co.jp.

Name Servers

Two name servers nssv101.wadax-sv.jp and sv120.wadax-sv.jp handle the delegation for k-co.jp.

k-co.jp shares the same name server setup as other domains, for example a-vice.co.jp, oasis-water.jp, jtax-advisors.com, design-management.or.jp and comotec.co.jp.

k-co.jp at least partially shares name servers with other domains, for example sorbo-japan.com, meguro-seiwa.com, kskweb.jp, eirakuya.net and mst-eng.com.

these name servers are commonly used with the following name servers: sv105.wadax-sv.jp, sv124.wadax-sv.jp, sv102.wadax-sv.jp, sv104.wadax-sv.jp, sv108.wadax-sv.jp, sv113.wadax-sv.jp, sv119.wadax-sv.jp, sv115.wadax-sv.jp, sv118.wadax-sv.jp and sv122.wadax-sv.jp.

Host names with one IP number:

nssv101.wadax-sv.jp points to 202.234.155.198; sv120.wadax-sv.jp points to 153.123.7.85.

Mail Servers

The sva105.wadax-sv.jp mail server handles k-co.jp.

k-co.jp shares the same mail server setup as other domains, including sinyukai.gr.jp, setoyakisoba-ac.com, npohagimint.net, jakoten.co.jp and jsgunma.jp.

k-co.jp shares at least partially some mail servers with other domains, for instance 4711.jp, hagoromomarin-ose.com, spirlink.com, sk-nets.com and p-branch.co.jp.

sva105.wadax-sv.jp points to a single IP number: 153.123.7.22.