design-and-tech.com - robtex.com

design-and-tech.com

DNSSEC⚠️ Not signed
A49.212.198.88🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2878.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXdesign-and-tech.com ⭐
A49.212.198.88🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2878.sakura.ne.jp
TXTv=spf1 a:www2878.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-02-09 #4

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=1776196512

MX for

design-and-tech.com

Same first word

design-and-tech.com

DNS History

12 records (5 active, 7 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns1.p04.nsone.netdns2.p04.nsone.netdns3.p04.nsone.netdns4.p04.nsone.netMXdesign-and-tech.comnadoko.sakura.ne.jpA49.212.198.8813.52.188.9552.52.192.191
○NSdns1.p04.nsone.net2026-02-26 → 2026-04-14 · 2 obs
○ 2026-02-26 09:11:28
○ 2026-04-14 20:24:58
○NSdns2.p04.nsone.net2026-02-26 → 2026-04-14 · 2 obs
○ 2026-02-26 09:11:28
○ 2026-04-14 20:24:58
○NSdns3.p04.nsone.net2026-02-26 → 2026-04-14 · 2 obs
○ 2026-02-26 09:11:28
○ 2026-04-14 20:24:58
○NSdns4.p04.nsone.net2026-02-26 → 2026-04-14 · 2 obs
○ 2026-02-26 09:11:28
○ 2026-04-14 20:24:58
●NSmaster.dns.ne.jp2026-02-26 → 2026-04-14 · 2 obs
● 2026-02-26 09:11:28
● 2026-04-14 20:24:58
●NSns1.dns.ne.jp2026-02-26 → 2026-04-14 · 2 obs
● 2026-02-26 09:11:28
● 2026-04-14 20:24:58
●NSns2.dns.ne.jp2026-02-26 → 2026-04-14 · 2 obs
● 2026-02-26 09:11:28
● 2026-04-14 20:24:58
●MXdesign-and-tech.com2026-02-26 → 2026-04-14 · 2 obs
● 2026-02-26 09:11:28
● 2026-04-14 20:24:58
○MXnadoko.sakura.ne.jp2026-02-26 → 2026-04-14 · 2 obs
○ 2026-02-26 09:11:28
○ 2026-04-14 20:24:58
○A13.52.188.952026-02-26 → 2026-04-14 · 2 obs
○ 2026-02-26 09:11:28
○ 2026-04-14 20:24:58
●A49.212.198.882026-02-26 → 2026-04-14 · 2 obs
● 2026-02-26 09:11:28
● 2026-04-14 20:24:58
○A52.52.192.1912026-02-26 → 2026-04-14 · 2 obs
○ 2026-02-26 09:11:28
○ 2026-04-14 20:24:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
design-and-tech.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for design-and-tech.com (unsigned zone)

⏱️ Timing

Total: 1089ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.198.88
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1design-and-tech.com (pri: 10)
TXT1v=spf1 a:www2878.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

The mail server for design-and-tech.com is design-and-tech.com.

IP Addresses

design-and-tech.com points to a single IP address: 49.212.198.88.

Other host names such as aiaipc.net, wfa.jp, orangepuma443.sakura.ne.jp, stagechamp.com and lapilazu.com share IPs with design-and-tech.com.

Name Servers

design-and-tech.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

design-and-tech.com at least partially shares name servers with other domains, for example rengokaikan.jp, willcom.jp, tkmab.com, dw230.com and kyowainet.sakura.ne.jp.

Host names with a single IP address:

master.dns.ne.jp resolves to 210.224.172.18.

ns1.dns.ne.jp resolves to 61.211.236.1.

ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

One mail server handles design-and-tech.com; that server is design-and-tech.com.

design-and-tech.com points to a single IP number: 49.212.198.88.