comolab.org - robtex.com
comolab.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 49.212.235.22🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3312.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 | comolab.org ⭐ | ||||||
| A | 49.212.235.22🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3312.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3312.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-04-08 #13 | ||||||
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=1777123757 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns0.heteml.jp2015-12-12 → 2017-03-19 · 4 obs
● 2017-03-19 07:02:20
○ 2020-04-14 23:36:06
○ 2026-04-25 13:40:02
○NSdns1.heteml.jp2015-12-12 → 2017-03-19 · 4 obs
● 2017-03-19 07:02:20
○ 2020-04-14 23:36:06
○ 2026-04-25 13:40:02
○NSns1.wardrobeserver.com2020-04-14 → 2026-03-26 · 4 obs
● 2020-04-14 23:36:06
● 2026-03-26 09:22:28
○ 2026-04-25 13:40:02
○NSns2.wardrobeserver.com2020-04-14 → 2026-03-26 · 4 obs
● 2020-04-14 23:36:06
● 2026-03-26 09:22:28
○ 2026-04-25 13:40:02
●MXcomolab.org2026-04-25 → 2026-04-25 · 1 obs
○A13.112.183.2422020-04-14 → 2020-04-14 · 4 obs
● 2020-04-14 23:36:06
○ 2026-03-26 09:22:28
○ 2026-04-25 13:40:02
○A157.7.188.1312015-12-12 → 2017-03-19 · 4 obs
● 2017-03-19 07:02:20
○ 2020-04-14 23:36:06
○ 2026-04-25 13:40:02
●A49.212.235.222026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 13:40:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| comolab.org | ns2.dns.ne.jp, ns1.dns.ne.jp | - |
✅ Authoritative Response
Server:61.211.236.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comolab.org (unsigned zone)
⏱️ Timing
Total: 1082ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.235.22 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | comolab.org (pri: 10) |
| TXT | 1 | v=spf1 a:www3312.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
IP Addresses
comolab.org points to a single IP number: 49.212.235.22.
other host names for instance zaaz.jp, the-malevolent-education.com, creators.teku-teku.net, www.azabu.teku-teku.net and www.mac.teku-teku.net share IP numbers with comolab.org.
Name Servers
comolab.org is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
comolab.org at least partially shares name servers with other domains, for instance daiwa-f.net, b-daisetsubi.sakura.ne.jp, nakano-sr-office.com, hl-inc.net and tsubotako.com.
Host names with one IP number:
master.dns.ne.jp points to 210.224.172.18.
ns1.dns.ne.jp points to 61.211.236.1.
ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
One mail server handles comolab.org.
Host name comolab.org points to IP address 49.212.235.22.