100sai.bz - robtex.com
100sai.bz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.89.137.108🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | 100sai.bz | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp ⚠️ Not in parent delegation | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp ⚠️ Not in parent delegation | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | 100sai.bz ⭐ | ||||||
| A | 111.89.137.108🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | 100sai.bz | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1478615100 | ||||||
bz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.cctld.afilias-nst.info ⭐ | ||||||
| NS | a2.cctld.afilias-nst.info | ||||||
| NS | b0.cctld.afilias-nst.org | ||||||
| NS | b2.cctld.afilias-nst.org | ||||||
| NS | c0.cctld.afilias-nst.info | ||||||
| NS | d0.cctld.afilias-nst.org | ||||||
| SOA | a0.cctld.afilias-nst.infohostmaster@donuts.email serial=1778680844 | ||||||
PTR for
MX for
100sai.bz |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NS03.dnsv.jp2017-04-02 → 2026-05-13 · 3 obs
● 2017-04-02 10:31:18
● 2026-05-13 14:06:38
●NS04.dnsv.jp2017-04-02 → 2026-05-13 · 3 obs
● 2017-04-02 10:31:18
● 2026-05-13 14:06:38
●MX100sai.bz2015-09-04 → 2026-05-13 · 2 obs
● 2026-05-13 14:06:38
●A111.89.137.1082015-09-04 → 2026-05-13 · 2 obs
● 2026-05-13 14:06:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bz | a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info, c0.cctld.afilias-nst.info, b2.cctld.afilias-nst.org... | 12 records |
| 100sai.bz | 01.dnsv.jp, 02.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 100sai.bz (unsigned zone)
⏱️ Timing
Total: 1141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.89.137.108 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | 100sai.bz (pri: 10) |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (d0.cctld.afilias-nst.org, c0.cctld.afilias-nst.info, b2.cctld.afilias-nst.org...)
Analysis
Mail Server Role
100sai.bz serves as the mail server for 100sai.bz.
IP Addresses
100sai.bz points to a single IP address: 111.89.137.108.
Name Servers
100sai.bz is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
At least part of the name servers for 100sai.bz are shared with other domains, for instance taise-housing.co.jp, shunsuketamura.net, classic1998.co.jp, mitadk.co.jp and kemco.info.
Two IP numbers per host:
01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.
One IP number per host:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
Mail for 100sai.bz is handled by a single mail server, 100sai.bz.
Host 100sai.bz points to IP 111.89.137.108.