lisb.info - robtex.com
lisb.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 175.28.4.20🇯🇵 XSERVER-AS175.28.4.0/23 XSERVER Inc. | ||||||
| PTR | sv19.xtwo.ne.jp | ||||||
| NS | ns1.xtwo.ne.jp ⭐ | ||||||
| A | 175.28.4.232🇯🇵 XSERVER-AS175.28.4.0/23 XSERVER Inc. | ||||||
| PTR | ns1.xtwo.ne.jp | ||||||
| NS | ns2.xtwo.ne.jp | ||||||
| A | 202.226.39.251🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns2.xtwo.ne.jp | ||||||
| NS | ns3.xtwo.ne.jp | ||||||
| A | 202.226.37.251🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| PTR | ns3.xtwo.ne.jp | ||||||
| MX | lisb.info ⭐ | ||||||
| A | 175.28.4.20🇯🇵 XSERVER-AS175.28.4.0/23 XSERVER Inc. | ||||||
| PTR | sv19.xtwo.ne.jp | ||||||
| TXT | v=spf1 +a:sv19.xtwo.ne.jp +a:lisb.info +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xtwo.ne.jproot@sv0.xtwo.ne.jp serial=0 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1778647170 | ||||||
MX for
lisb.info |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.xtwo.ne.jp2026-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 05:07:54
●NSns2.xtwo.ne.jp2026-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 05:07:54
●NSns3.xtwo.ne.jp2026-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 05:07:54
●MXlisb.info2026-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 05:07:54
●A175.28.4.202026-05-11 → 2026-05-13 · 2 obs
● 2026-05-13 05:07:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| lisb.info | ns3.xtwo.ne.jp, ns2.xtwo.ne.jp, ns1.xtwo.ne.jp | - |
✅ Authoritative Response
Server:202.226.37.251
NS records: ns3.xtwo.ne.jp, ns2.xtwo.ne.jp, ns1.xtwo.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lisb.info (unsigned zone)
⏱️ Timing
Total: 1695ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 175.28.4.20 |
| NS | 3 | ns2.xtwo.ne.jp, ns3.xtwo.ne.jp... |
| MX | 1 | lisb.info (pri: 0) |
| TXT | 1 | v=spf1 +a:sv19.xtwo.ne.jp +a:lisb.info + |
| SOA | 1 | ns1.xtwo.ne.jp root.sv0.xtwo.ne.jp |
Analysis
Mail Server Role
For lisb.info, the mail server is lisb.info.
IP Addresses
lisb.info resolves to one IP number: 175.28.4.20.
other host names including mail.motolab-ej.jp, www.aichi-shinwa-taisei.ed.jp, asakusa-ichifuku.com, treq.info and tire-change.com share IP numbers with lisb.info.
Name Servers
lisb.info is delegated to three name servers ns1.xtwo.ne.jp, ns2.xtwo.ne.jp and ns3.xtwo.ne.jp.
lisb.info at least partially shares name servers with other domains, for instance shima-movie.net, hanuljapan.com, melinecollection.com, dentalmall.jp and child-sukusuku.com.
Host names with one IP number: ns1.xtwo.ne.jp points to 175.28.4.232; ns2.xtwo.ne.jp points to 202.226.39.251; ns3.xtwo.ne.jp points to 202.226.37.251.
Mail Servers
lisb.info is served by a single mail server, lisb.info.
lisb.info resolves to IP 175.28.4.20.