mail.coffee-lab.net - robtex.com
mail.coffee-lab.net
| CNAME | coffee-lab.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.48.49.59🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2149.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 | coffee-lab.net ⭐ | ||||||
| A | 182.48.49.59🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2149.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2149.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-10-07 #17 | ||||||
coffee-lab.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.48.49.59🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | coffee-lab.net ⭐ | ||||||
| TXT | v=spf1 a:www2149.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-10-07 #17 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A176.9.5.1022018-10-13 → 2018-10-13 · 3 obs
○ 2026-05-11 14:02:48
○ 2026-05-11 14:02:50
●CNAMEcoffee-lab.net2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 14:02:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | d.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| coffee-lab.net | 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 coffee-lab.net (unsigned zone)
⏱️ Timing
Total: 929ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | coffee-lab.net |
Analysis
IP Addresses
mail.coffee-lab.net points to IP number 182.48.49.59.
For instance, other host names teratani.com, geoeng.jp, kodzure-trip.com, fusoind.com and www2149.sakura.ne.jp share IP numbers with mail.coffee-lab.net.
Name Servers
The delegation for mail.coffee-lab.net is handled by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
mail.coffee-lab.net shares name servers with other domains at least partially, for example okabe-consulting.com, k-roku.com, t-enq.com, 8uea.org and crowdia.jp.
These name servers are commonly used with dns.sakura.ad.jp.
Host names with a single IP address: 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
mail.coffee-lab.net is handled by a single mail server, coffee-lab.net.
The mail server setup of mail.coffee-lab.net is the same as that of other domains, for instance coffee-lab.net.
coffee-lab.net points to a single IP: 182.48.49.59.