is-checker.com - robtex.com
is-checker.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.120.209.122🇯🇵 GMOOSK-NET157.120.209.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www1184.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 | mail70.conoha.ne.jp ⭐ | ||||||
| A | 118.27.122.146🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail70.conoha.ne.jp | ||||||
| TXT | v=spf1 include:_spf.conoha.ne.jp ~all | ||||||
| SOA | ns-a1.conoha.iopostmaster@is-checker.com serial=1784285015 | ||||||
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=1784902797 | ||||||
Same first word
is-checker.com |
DNS History
6 records (5 active, 1 former)
●MXmail70.conoha.ne.jp2026-03-13 → 2026-07-24 · 2 obs
● 2026-07-24 14:35:28
●A157.120.209.1222026-06-29 → 2026-07-24 · 3 obs
● 2026-06-29 01:28:36
● 2026-07-24 14:35:28
○A160.251.71.732026-03-13 → 2026-05-09 · 4 obs
● 2026-05-09 09:32:02
○ 2026-06-29 01:28:36
○ 2026-07-24 14:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| is-checker.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 is-checker.com (unsigned zone)
⏱️ Timing
Total: 1264ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.120.209.122 |
| NS | 3 | ns-a2.conoha.io, ns-a1.conoha.io... |
| MX | 1 | mail70.conoha.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.conoha.ne.jp ~all |
| SOA | 1 | ns-a1.conoha.io postmaster.is-checker.co |
Analysis
IP Addresses
is-checker.com resolves to one IP address: 157.120.209.122.
residents-as-teachers.site, milchablog.com, dawny.org and two other host names share IP numbers with is-checker.com.
Name Servers
The authoritative name servers for is-checker.com are ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io — three in total.
There is at least partial name server overlap between is-checker.com and other domains — 145.38.27.118.in-addr.arpa, sf-y.com, sun-homes.jp and two more among them.
ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io all resolve to exactly two IP numbers apiece: ns-a1.conoha.io → 157.7.33.88 and 2400:8500:3000::88; ns-a2.conoha.io → 150.95.23.148 and 2404:8680:1101:310::53; ns-a3.conoha.io → 150.95.19.148 and 2404:f080:1101:310::53.
Mail Servers
Mail for is-checker.com is handled by a single mail server, mail70.conoha.ne.jp.
is-checker.com uses an identical mail server configuration to several other domains — among them masamedia.top, yudai1207pt.com, naratable.com and two more.
is-checker.com has at least partial mail server overlap with other domains such as talesoup-travel.com, aolp.jp, lostclinic.net and two more.
mail70.conoha.ne.jp directs to just one IP number, 118.27.122.146.