tcv21.com - robtex.com
tcv21.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.27.122.27🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www197.conoha.ne.jp | ||||||
| NS | ns-a1.conoha.io ⭐ | ||||||
| A | 2400:8500:3000::88🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | ns-a1.cnode.io | ||||||
| A | 157.7.33.88🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-a1.cnode.io | ||||||
| NS | ns-a2.conoha.io | ||||||
| A | 2404:8680:1101:310::53🇹🇭 GMO-ZCOM-AS-TH2404:8680:1101::/48 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110 | ||||||
| A | 150.95.23.148🇹🇭 GMO-ZCOM-AS-TH150.95.20.0/22 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110 | ||||||
| PTR | v150-95-23-148.a001.m.bkk1.static.cnode.io | ||||||
| NS | ns-a3.conoha.io | ||||||
| A | 2404:f080:1101:310::53🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi | ||||||
| A | 150.95.19.148🇻🇳 GMO-ZCOM-AS-VN150.95.16.0/22 RUNSYSTEM-VN | ||||||
| PTR | v150-95-19-148.a001.m.han1.static.cnode.io | ||||||
| MX | mail90.conoha.ne.jp ⭐ | ||||||
| A | 160.251.71.113🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail90.conoha.ne.jp | ||||||
| TXT | v=spf1 include:spf.janis.or.jp include:_spf.conoha.ne.jp ~all | ||||||
| SOA | ns-a1.conoha.iopostmaster@tcv21.com serial=1771476235 | ||||||
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=1774473297 | ||||||
Same first word
tcv21.com |
Similar names
DNS History
5 records (5 active, 0 former)
●MXmail90.conoha.ne.jp2026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 21:16:32
●A118.27.122.272026-03-10 → 2026-03-25 · 2 obs
● 2026-03-25 21:16:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tcv21.com | ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io | - |
✅ Authoritative Response
Server:157.7.33.88
NS records: ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcv21.com (unsigned zone)
⏱️ Timing
Total: 962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.27.122.27 |
| NS | 3 | ns-a1.conoha.io, ns-a3.conoha.io... |
| MX | 1 | mail90.conoha.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.janis.or.jp include:_ |
| SOA | 1 | ns-a1.conoha.io postmaster.tcv21.com |
Analysis
IP Addresses
tcv21.com points to IP number 118.27.122.27.
For instance, other host names nekkyu89.com, barao-e.com, tokyo-voice.com, enable-llc.com and www.fukugyo-salaryman.com share IP numbers with tcv21.com.
Name Servers
The delegation for tcv21.com is handled by three name servers: ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io.
tcv21.com shares name servers with other domains at least partially, for example at-system.jp, 236.111.130.133.in-addr.arpa, foster-family.jp, onsaka.jp and rosett.co.jp.
Host names with two IPs:
ns-a1.conoha.io points to 2400:8500:3000::88 and 157.7.33.88
ns-a2.conoha.io points to 2404:8680:1101:310::53 and 150.95.23.148
ns-a3.conoha.io points to 2404:f080:1101:310::53 and 150.95.19.148
Mail Servers
tcv21.com is handled by a single mail server, mail90.conoha.ne.jp.
tcv21.com shares the same mail server setup as other domains, for instance aquainter.com, bebagames.com, kaichoblog.com, kaienmaru.com and detona.net.
tcv21.com shares at least partially some mail servers with other domains, for instance chillmart.jp.
mail90.conoha.ne.jp points to a single IP: 160.251.71.113.