tech-design.bz - robtex.com
tech-design.bz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.44.237🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users271.vip.heteml.jp | ||||||
| NS | dns0.heteml.jp ⭐ | ||||||
| A | 157.7.44.53🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns510.heteml.jp | ||||||
| NS | dns1.heteml.jp | ||||||
| A | 157.7.188.149🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns711.phy.heteml.jp | ||||||
| MX | mx.hetemail.jp ⭐ | ||||||
| A | 157.7.189.1🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.heteml.jp | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | dns0.heteml.jphostmaster@tech-design.bz serial=1784385634 | ||||||
bz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.cctld.afilias-nst.info ⭐ | ||||||
| NS | a2.cctld.afilias-nst.info | ||||||
| NS | b0.cctld.afilias-nst.org | ||||||
| NS | b2.cctld.afilias-nst.org | ||||||
| NS | c0.cctld.afilias-nst.info | ||||||
| NS | d0.cctld.afilias-nst.org | ||||||
| SOA | a0.cctld.afilias-nst.infohostmaster@donuts.email serial=1784386528 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●MXmx.hetemail.jp2026-06-06 → 2026-07-18 · 2 obs
● 2026-07-18 15:05:12
○A112.78.219.1532015-06-12 → 2015-06-12 · 3 obs
○ 2015-10-26 16:01:04
○ 2026-07-18 15:05:12
○A157.7.188.2422015-10-26 → 2017-05-22 · 5 obs
● 2015-10-26 16:01:04
● 2017-05-22 22:59:40
○ 2026-06-06 21:27:10
○ 2026-07-18 15:05:12
●A157.7.44.2372026-06-06 → 2026-07-18 · 3 obs
● 2026-06-06 21:27:10
● 2026-07-18 15:05:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bz | c0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, a0.cctld.afilias-nst.info, d0.cctld.afilias-nst.org... | 12 records |
| tech-design.bz | dns1.heteml.jp, dns0.heteml.jp | - |
✅ Authoritative Response
Server:157.7.188.149
NS records: dns1.heteml.jp, dns0.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tech-design.bz (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.44.237 |
| NS | 2 | dns0.heteml.jp, dns1.heteml.jp |
| MX | 1 | mx.hetemail.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.tech-design.bz |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (c0.cctld.afilias-nst.info, c0.cctld.afilias-nst.info, b0.cctld.afilias-nst.org...)
Analysis
IP Addresses
tech-design.bz resolves to one IP address: 157.7.44.237.
mono-g.com, a-round-match.com, kiterez.com and two other host names share IP numbers with tech-design.bz.
Name Servers
tech-design.bz is served by two delegated name servers, dns0.heteml.jp and dns1.heteml.jp.
tech-design.bz uses the same name servers as several other domains — among them marcosweskamp.com, elektor-usa.com, dorapro.net and two more.
dns0.heteml.jp → 157.7.44.53 and dns1.heteml.jp → 157.7.188.149: one IP number per host name.
Mail Servers
Mail for tech-design.bz is handled by a single mail server, mx.hetemail.jp.
tech-design.bz uses an identical mail server configuration to several other domains — among them cathands.biz, ag-supply.info, uda335.com and two more.
Some mail servers of tech-design.bz are also used by other domains, notably sinthia.co.jp and si-ro.jp.
These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.
There is one IP number for mx.hetemail.jp: 157.7.189.1.