san-k.com - robtex.com

san-k.com

DNSSEC⚠️ Not signed
A143.125.237.192🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE
PTRsan-k.com
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
MXsank01.in.tmems-jp.trendmicro.com ⭐
A18.176.203.131🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix
PTRin.tmems-jp.trendmicro.com
A18.176.203.132🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix
PTRin.tmems-jp.trendmicro.com
A18.176.203.133🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix
PTRin.tmems-jp.trendmicro.com
TXTv=spf1 include:san-k.com.spf.hosting-pf.net include:spf.tmems-jp.trendmicro.c...
SOA01.dnsv.jphostmaster@dnsv.jp serial=1724300418

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=1774863697

PTR for

192.237.125.143.in-addr.arpa

Same first word

san-k.co.jp
san-k.biz
san-k.com

Similar names

k-san.com
s-kan.net
k-san.link
nak-s.co
sk-an.de
nak-s.com
n-ask.com
kn-sa.ch
asn-k.com
ask-n.com
k-san.net
nk-as.com
ks-na.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns4.mcnet.ad.jpns5.mcnet.ad.jpMXsank01.in.tmems-jp.trendmicro.comin.hes.trendmicro.commail.san-k.comA143.125.237.192117.58.236.183
●NS01.dnsv.jp2016-12-27 → 2026-03-30 · 3 obs
○ 2016-09-08 09:42:30
● 2016-12-27 05:21:20
● 2026-03-30 09:58:12
●NS02.dnsv.jp2016-12-27 → 2026-03-30 · 3 obs
○ 2016-09-08 09:42:30
● 2016-12-27 05:21:20
● 2026-03-30 09:58:12
●NS03.dnsv.jp2016-12-27 → 2026-03-30 · 3 obs
○ 2016-09-08 09:42:30
● 2016-12-27 05:21:20
● 2026-03-30 09:58:12
●NS04.dnsv.jp2016-12-27 → 2026-03-30 · 3 obs
○ 2016-09-08 09:42:30
● 2016-12-27 05:21:20
● 2026-03-30 09:58:12
○NSns4.mcnet.ad.jp2015-05-29 → 2016-09-08 · 4 obs
● 2015-05-29 19:29:28
● 2016-09-08 09:42:30
○ 2016-12-27 05:21:20
○ 2026-03-30 09:58:12
○NSns5.mcnet.ad.jp2015-05-29 → 2016-09-08 · 4 obs
● 2015-05-29 19:29:28
● 2016-09-08 09:42:30
○ 2016-12-27 05:21:20
○ 2026-03-30 09:58:12
○MXin.hes.trendmicro.com2016-12-27 → 2017-05-03 · 4 obs
○ 2016-09-08 09:42:30
● 2016-12-27 05:21:20
● 2017-05-03 11:26:02
○ 2026-03-30 09:58:12
○MXmail.san-k.com2015-05-29 → 2016-09-08 · 4 obs
● 2015-05-29 19:29:28
● 2016-09-08 09:42:30
○ 2016-12-27 05:21:20
○ 2026-03-30 09:58:12
●MXsank01.in.tmems-jp.trendmicro.com2026-03-30 → 2026-03-30 · 2 obs
○ 2017-05-03 11:26:02
● 2026-03-30 09:58:12
○A117.58.236.1832015-05-29 → 2017-05-03 · 3 obs
● 2015-05-29 19:29:28
● 2017-05-03 11:26:02
○ 2026-03-30 09:58:12
●A143.125.237.1922026-03-30 → 2026-03-30 · 2 obs
○ 2017-05-03 11:26:02
● 2026-03-30 09:58:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...-
san-k.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.35.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for san-k.com (unsigned zone)

⏱️ Timing

Total: 915ms | Queries: -

📄 Records

TypeCountSample Data
A1143.125.237.192
NS401.dnsv.jp, 02.dnsv.jp...
MX1sank01.in.tmems-jp.trendmicro.com (pri:
TXT1v=spf1 include:san-k.com.spf.hosting-pf.
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

IP Addresses

san-k.com points to IP number 143.125.237.192.

Name Servers

san-k.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

san-k.com shares name servers with other domains at least partially, for example wirrok.biz, unifree.co.jp, pcmatic.jp, pero.jp and a-train.org.

Hosts with two IP numbers

- Host 01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53

- Host 03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53

- Host 04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53

Hosts with one IP number

- Host 02.dnsv.jp points to: 157.7.33.53

Mail Servers

san-k.com is handled by a single mail server, sank01.in.tmems-jp.trendmicro.com.

Host name sank01.in.tmems-jp.trendmicro.com points to three IP numbers: 18.176.203.131, 18.176.203.132 and 18.176.203.133.