medstar.jp - robtex.com
medstar.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.131.236.150🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | sdbase-smtp01.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx11.gmoserver.jp ⭐ | ||||||
| A | 210.131.236.153🇯🇵 GMOOSK-NET210.131.236.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx11.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf11.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@medstar.jp 2016-05-02 #12 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776853802 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns01.gmoserver.jp2016-11-07 → 2026-04-22 · 3 obs
● 2016-11-07 09:24:50
● 2026-04-22 10:50:54
●NSdns02.gmoserver.jp2016-11-07 → 2026-04-22 · 3 obs
● 2016-11-07 09:24:50
● 2026-04-22 10:50:54
○NSns19.worldnic.com2015-06-25 → 2016-04-04 · 4 obs
● 2016-04-04 02:11:20
○ 2016-11-07 09:24:50
○ 2026-04-22 10:50:54
○NSns20.worldnic.com2015-06-25 → 2016-04-04 · 4 obs
● 2016-04-04 02:11:20
○ 2016-11-07 09:24:50
○ 2026-04-22 10:50:54
○MXinbound.medstar.jp.netsolmail.net2015-06-25 → 2016-04-04 · 4 obs
● 2016-04-04 02:11:20
○ 2016-11-07 09:24:50
○ 2026-04-22 10:50:54
●MXmx11.gmoserver.jp2016-11-07 → 2026-04-22 · 3 obs
● 2016-11-07 09:24:50
● 2026-04-22 10:50:54
○A157.7.156.1602016-11-07 → 2016-11-07 · 4 obs
● 2016-11-07 09:24:50
○ 2026-03-27 08:44:52
○ 2026-04-22 10:50:54
○A206.188.193.32015-06-25 → 2016-04-04 · 4 obs
● 2016-04-04 02:11:20
○ 2016-11-07 09:24:50
○ 2026-04-22 10:50:54
●A210.131.236.1502026-03-27 → 2026-04-22 · 3 obs
● 2026-03-27 08:44:52
● 2026-04-22 10:50:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | c.dns.jp, d.dns.jp, e.dns.jp, f.dns.jp... | - |
| medstar.jp | dns02.gmoserver.jp, dns01.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns02.gmoserver.jp, dns01.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for medstar.jp (unsigned zone)
⏱️ Timing
Total: 952ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.131.236.150 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx11.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf11.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.medstar.jp |
Analysis
IP Addresses
medstar.jp resolves to one IP number: 210.131.236.150.
other host names including smartscape.co.jp, allures.jp, re-solutions.jp, kinasanoyu.com and gunners.site share IP numbers with medstar.jp.
Name Servers
medstar.jp is delegated to two name servers dns01.gmoserver.jp and dns02.gmoserver.jp.
medstar.jp shares the same name server setup as other domains, for instance mitetsu.com, kirari.info, xn--vckg5a5c7c8c1czd.biz, gravits.net and kkd-ah.com.
medstar.jp shares name servers with other domains at least partially, for example e-home.co.jp and as-estate.co.jp.
Host names with one IP number:
dns01.gmoserver.jp points to 157.7.33.81
dns02.gmoserver.jp points to 157.7.34.81
Mail Servers
medstar.jp is handled by a single mail server, mx11.gmoserver.jp.
medstar.jp shares the same mail server setup as other domains, for instance fukusen.biz, gt-1.com, osakakanshuku.com, forever-japan.com and prime-tv.net.
medstar.jp shares at least partially some mail servers with other domains, including musubu-re.co.jp, adships.jp and ibc.sc.
these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and musubure-co-jp01e.mail.protection.outlook.com.
mx11.gmoserver.jp resolves to IP 210.131.236.153.