algorithm-lab.com - dns.ninja
algorithm-lab.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.16.143.101🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-407-44847.vs.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | algorithm-lab.com ⭐ | ||||||
| A | 160.16.143.101🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-407-44847.vs.sakura.ne.jp | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-08-20 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788752388 | ||||||
MX for
algorithm-lab.com |
Same first word
algorithm-lab.com |
algorithm-lab.org |
Previous names
Next names
DNS History
11 records (5 active, 6 former)
●NSmaster.dns.ne.jp2026-08-26 → 2026-09-07 · 3 obs
● 2026-08-26 13:40:58
● 2026-09-07 04:07:28
●NSns1.dns.ne.jp2026-08-26 → 2026-09-07 · 3 obs
● 2026-08-26 13:40:58
● 2026-09-07 04:07:28
●NSns2.dns.ne.jp2026-08-26 → 2026-09-07 · 3 obs
● 2026-08-26 13:40:58
● 2026-09-07 04:07:28
○NSns65.domaincontrol.com2016-01-26 → 2018-08-12 · 4 obs
● 2018-08-12 11:56:08
○ 2026-08-26 13:40:58
○ 2026-09-07 04:07:28
○NSns66.domaincontrol.com2016-01-26 → 2018-08-12 · 4 obs
● 2018-08-12 11:56:08
○ 2026-08-26 13:40:58
○ 2026-09-07 04:07:28
●MXalgorithm-lab.com2026-08-26 → 2026-09-07 · 3 obs
● 2026-08-26 13:40:58
● 2026-09-07 04:07:28
○MXmailstore1.secureserver.net2016-01-26 → 2018-08-12 · 4 obs
● 2018-08-12 11:56:08
○ 2026-08-26 13:40:58
○ 2026-09-07 04:07:28
○MXsmtp.secureserver.net2016-01-26 → 2018-08-12 · 4 obs
● 2018-08-12 11:56:08
○ 2026-08-26 13:40:58
○ 2026-09-07 04:07:28
●A160.16.143.1012026-08-26 → 2026-09-07 · 3 obs
● 2026-08-26 13:40:58
● 2026-09-07 04:07:28
○A172.9.25.1242016-01-26 → 2016-09-27 · 4 obs
● 2016-09-27 00:41:10
○ 2018-08-12 11:56:08
○ 2026-09-07 04:07:28
○A73.75.139.1852018-08-12 → 2018-08-12 · 4 obs
● 2018-08-12 11:56:08
○ 2026-08-26 13:40:58
○ 2026-09-07 04:07:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| algorithm-lab.com | ns1.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 algorithm-lab.com (unsigned zone)
⏱️ Timing
Total: 1122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.143.101 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | algorithm-lab.com (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The MX record for algorithm-lab.com points back to algorithm-lab.com — it is its own mail server.
IP Addresses
algorithm-lab.com directs to one IP number, which is 160.16.143.101.
Name Servers
algorithm-lab.com is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
algorithm-lab.com partially shares its NS delegation with several other domains, including fetene.jp, grand-seeds.com, maruyama.touraku.com and two others.
master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.
Mail Servers
The MX record for algorithm-lab.com points to a single mail server: algorithm-lab.com.
algorithm-lab.com resolves to 160.16.143.101 and no other IP number.