alternativecomputers.org - dns.ninja
alternativecomputers.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.248🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users503.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@alternativecomputers.org serial=1786024818 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786026007 | ||||||
Previously NS for
alternativecomputers.org |
Same first word
alternativecomputers.org |
DNS History
7 records (4 active, 3 former)
○NSalternativecomputers.org2015-05-26 → 2017-08-27 · 4 obs
● 2017-08-27 20:20:40
○ 2026-02-26 08:29:08
○ 2026-08-06 14:43:56
●NSdns0.heteml.jp2026-02-26 → 2026-08-06 · 3 obs
● 2026-02-26 08:29:08
● 2026-08-06 14:43:56
○NSdns01.muumuu-domain.com2015-05-26 → 2017-08-27 · 4 obs
● 2017-08-27 20:20:40
○ 2026-02-26 08:29:08
○ 2026-08-06 14:43:56
○NSdns02.muumuu-domain.com2015-05-26 → 2017-08-27 · 4 obs
● 2017-08-27 20:20:40
○ 2026-02-26 08:29:08
○ 2026-08-06 14:43:56
●NSdns1.heteml.jp2026-02-26 → 2026-08-06 · 3 obs
● 2026-02-26 08:29:08
● 2026-08-06 14:43:56
●MXmx.hetemail.jp2026-02-26 → 2026-08-06 · 2 obs
● 2026-08-06 14:43:56
●A157.7.189.2482026-02-26 → 2026-08-06 · 2 obs
● 2026-08-06 14:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| alternativecomputers.org | dns1.heteml.jp, dns0.heteml.jp | - |
✅ Authoritative Response
Server:157.7.44.53
NS records: dns1.heteml.jp, dns0.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alternativecomputers.org (unsigned zone)
⏱️ Timing
Total: 968ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.248 |
| NS | 2 | dns1.heteml.jp, dns0.heteml.jp |
| MX | 1 | mx.hetemail.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.alternativecom |
Analysis
IP Addresses
alternativecomputers.org directs to one IP number, which is 157.7.189.248.
Among the host names that share IP numbers with alternativecomputers.org are isaribi.net, blue-circle.jp, udtrucksmerchandise.net and two others.
Name Servers
Two name servers handle the delegation for alternativecomputers.org: dns0.heteml.jp and dns1.heteml.jp.
alternativecomputers.org has the same name server delegation as a number of other domains, such as rose-records.jp, i-maroc.net, miyage.info and two more.
Both dns0.heteml.jp and dns1.heteml.jp have a single IP address each — dns0.heteml.jp resolves to 157.7.44.53 while dns1.heteml.jp resolves to 157.7.188.149.
Mail Servers
alternativecomputers.org routes its mail through a single mail server, mx.hetemail.jp.
alternativecomputers.org has the same mail server arrangement as a number of other domains, for example suzukaku-paint.com, parisai.com, est-shizuoka.com and two more.
alternativecomputers.org uses mail servers that are also used by other domains, including babysenmon.com, flex-hair.com and o-wonderforest.com.
mx.hetemail.jp carries a single IP number, which is 157.7.189.1.