systemcraftiot.com - robtex.com

systemcraftiot.com

DNSSEC⚠️ Not signed
A49.212.235.208🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3468.sakura.ne.jp
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
MXmail.systemcraftiot.com ⭐
A49.212.235.208🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3468.sakura.ne.jp
TXTv=spf1 a:www3468.sakura.ne.jp mx ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1752195305

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=1771291435

Same first word

systemcraftiot.com

DNS History

7 records (6 active, 1 former)

2017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmail.systemcraftiot.comA49.212.235.20861.205.227.244
●NS01.dnsv.jp2016-12-13 → 2026-03-24 · 2 obs
● 2016-12-13 17:56:06
● 2026-03-24 09:40:58
●NS02.dnsv.jp2016-12-13 → 2026-03-24 · 2 obs
● 2016-12-13 17:56:06
● 2026-03-24 09:40:58
●NS03.dnsv.jp2016-12-13 → 2026-03-24 · 2 obs
● 2016-12-13 17:56:06
● 2026-03-24 09:40:58
●NS04.dnsv.jp2016-12-13 → 2026-03-24 · 2 obs
● 2016-12-13 17:56:06
● 2026-03-24 09:40:58
●MXmail.systemcraftiot.com2016-12-13 → 2026-03-24 · 2 obs
● 2016-12-13 17:56:06
● 2026-03-24 09:40:58
●A49.212.235.2082026-02-15 → 2026-03-24 · 3 obs
○ 2017-12-26 21:45:34
● 2026-02-15 23:36:24
● 2026-03-24 09:40:58
○A61.205.227.2442017-12-26 → 2017-12-26 · 3 obs
● 2017-12-26 21:45:34
○ 2026-02-15 23:36:24
○ 2026-03-24 09:40:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...-
systemcraftiot.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.33.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemcraftiot.com (unsigned zone)

⏱️ Timing

Total: 1246ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.235.208
NS401.dnsv.jp, 02.dnsv.jp...
MX1mail.systemcraftiot.com (pri: 10)
TXT1v=spf1 a:www3468.sakura.ne.jp mx ~all
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

IP Addresses

systemcraftiot.com points to a single IP address: 49.212.235.208.

Other host names such as www3468.sakura.ne.jp, green-room.sakura.ne.jp, aymo.jp, mail.s-region.com and ryokune.com share IPs with systemcraftiot.com.

Name Servers

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

systemcraftiot.com at least partially shares name servers with other domains, for example tracs.jp, ask-dentist.org, ntcomm.co.jp, kanagaso-stone.com and iyakuhin-koutorikyo.org.

Host names with two IP numbers:

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

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

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

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

The mail.systemcraftiot.com mail server handles systemcraftiot.com.

mail.systemcraftiot.com points to a single IP number: 49.212.235.208.