auth-db.com - robtex.com
auth-db.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 110.50.92.100🇯🇵 HOTnet-HOTCN-AS110.50.88.0/21 HOTnet CIDR BLOCK (AS7682) Hokkaido Telecommunication Network Co., Inc. | ||||||
| PTR | 110.50.92.100.hotcn.ne.jp | ||||||
| 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 | ||||||
| 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 | ||||||
| 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 | ||||||
| TXT | _qw8qd6xrqc5aw2lmgzkqy93oaz0q3tt | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1781056206 | ||||||
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=1783208931 | ||||||
Same first word
auth-db.com |
Similar names
DNS History
5 records (5 active, 0 former)
●A110.50.92.1002015-08-16 → 2026-07-05 · 2 obs
● 2026-07-05 00:09:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net... | - |
| auth-db.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for auth-db.com (unsigned zone)
⏱️ Timing
Total: 974ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 110.50.92.100 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| TXT | 1 | _qw8qd6xrqc5aw2lmgzkqy93oaz0q3tt |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
auth-db.com has exactly one IP address — 110.50.92.100.
110.50.92.100.hotcn.ne.jp is an example of another host name that shares IP numbers with auth-db.com.
Name Servers
Four name servers handle the delegation for auth-db.com: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
auth-db.com shares at least some of its name servers with other domains, including lifecommunication.co.jp, nankyo.com, a-pe(0x74697473)-pas.net and two others.
Host names pointing to two IP addresses:
01.dnsv.jp resolves to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp resolves to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp resolves to 157.7.35.53 and 2400:8500:3fff::53.
Host names resolving to a single IP address:
02.dnsv.jp resolves to 157.7.33.53.