core-self.com - robtex.com
core-self.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 34.202.63.170🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-202-63-170.compute-1.amazonaws.com | ||||||
| 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 | mail75.conoha.ne.jp ⭐ | ||||||
| A | 118.27.122.209🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail75.conoha.ne.jp | ||||||
| TXT | v=spf1 include:_spf.conoha.ne.jp ~all | ||||||
| SOA | ns-a1.conoha.iopostmaster@core-self.com serial=1764259138 | ||||||
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=1774647827 | ||||||
Same first word
core-self.com |
DNS History
9 records (5 active, 4 former)
●NSns-a1.conoha.io2026-03-25 → 2026-03-27 · 3 obs
● 2026-03-25 17:02:48
● 2026-03-27 22:05:56
●NSns-a2.conoha.io2026-03-25 → 2026-03-27 · 3 obs
● 2026-03-25 17:02:48
● 2026-03-27 22:05:56
●NSns-a3.conoha.io2026-03-25 → 2026-03-27 · 3 obs
● 2026-03-25 17:02:48
● 2026-03-27 22:05:56
○NSns11055.ztomy.com2017-09-09 → 2017-09-09 · 3 obs
○ 2026-03-25 17:02:48
○ 2026-03-27 22:05:56
○NSns21055.ztomy.com2017-09-09 → 2017-09-09 · 3 obs
○ 2026-03-25 17:02:48
○ 2026-03-27 22:05:56
●MXmail75.conoha.ne.jp2026-03-25 → 2026-03-27 · 2 obs
● 2026-03-27 22:05:56
○A209.99.64.552017-09-09 → 2017-09-09 · 3 obs
○ 2026-03-25 17:02:48
○ 2026-03-27 22:05:56
●A34.202.63.1702026-03-25 → 2026-03-27 · 3 obs
● 2026-03-25 17:02:48
● 2026-03-27 22:05:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| core-self.com | ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io | - |
✅ Authoritative Response
Server:150.95.23.148
NS records: ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core-self.com (unsigned zone)
⏱️ Timing
Total: 1217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.202.63.170 |
| NS | 3 | ns-a1.conoha.io, ns-a2.conoha.io... |
| MX | 1 | mail75.conoha.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.conoha.ne.jp ~all |
| SOA | 1 | ns-a1.conoha.io postmaster.core-self.com |
Analysis
IP Addresses
core-self.com points to a single IP: 34.202.63.170.
Other host names, for instance taxstrategies.com.au, mettrr.com, onetaresort.com, builderra.com and zeedli.com share IP numbers with core-self.com.
Name Servers
core-self.com is delegated to three name servers: ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io.
core-self.com at least partially shares its name servers with other domains, for instance juicer.jp, gtoblog.com, vision-world.biz, import-tools.jp and bokunosekai.com.
Host names with two IP numbers:
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
core-self.com is served by a single mail server, mail75.conoha.ne.jp.
core-self.com uses the same mail server setup as other domains such as saki-art.com, atodemiru.com, zuaa.jp, yaaf.jp and ubuko.com.
core-self.com shares some mail servers with other domains at least partially, for example lc40me.com.
mail75.conoha.ne.jp points to IP number 118.27.122.209.