tutor-blog.com - robtex.com
tutor-blog.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.44.185.205🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | 163-44-185-205.virt.lolipop.jp | ||||||
| NS | uns01.lolipop.jp ⭐ | ||||||
| A | 202.239.23.47🇯🇵 IDC202.239.23.0/24 Frontier Inc. | ||||||
| NS | uns02.lolipop.jp | ||||||
| A | 160.251.249.29🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| MX | mx01.lolipop.jp ⭐ | ||||||
| A | 157.7.107.233🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| TXT | v=spf1 include:_spf.lolipop.jp ~all | ||||||
| SOA | uns01.lolipop.jpadmin@madame.jp serial=1453284520 | ||||||
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=1784182732 | ||||||
Subdomains
www.tutor-blog.com |
Same first word
tutor-blog.com |
DNS History
6 records (4 active, 2 former)
●NSuns01.lolipop.jp2016-03-04 → 2026-07-16 · 2 obs
● 2026-07-16 06:36:06
●NSuns02.lolipop.jp2016-03-04 → 2026-07-16 · 2 obs
● 2026-07-16 06:36:06
●MXmx01.lolipop.jp2016-03-04 → 2026-07-16 · 2 obs
● 2026-07-16 06:36:06
○A157.7.107.722020-01-05 → 2020-01-05 · 4 obs
● 2020-01-05 14:32:32
○ 2026-02-16 23:26:22
○ 2026-07-16 06:36:06
○A157.7.107.932016-03-04 → 2017-02-17 · 4 obs
● 2017-02-17 06:39:52
○ 2020-01-05 14:32:32
○ 2026-07-16 06:36:06
●A163.44.185.2052026-02-16 → 2026-07-16 · 3 obs
● 2026-02-16 23:26:22
● 2026-07-16 06:36:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net... | - |
| tutor-blog.com | uns01.lolipop.jp, uns02.lolipop.jp | - |
✅ Authoritative Response
Server:202.239.23.47
NS records: uns01.lolipop.jp, uns02.lolipop.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutor-blog.com (unsigned zone)
⏱️ Timing
Total: 1534ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.44.185.205 |
| NS | 2 | uns01.lolipop.jp, uns02.lolipop.jp |
| MX | 1 | mx01.lolipop.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.lolipop.jp ~all |
| SOA | 1 | uns01.lolipop.jp admin.madame.jp |
Analysis
Hierarchy
tutor-blog.com serves as the parent of www.tutor-blog.com.
IP Addresses
tutor-blog.com resolves to just one IP address, 163.44.185.205.
Two other host names, along with www.turbo.osaka.jp, sdmcorp.net and semivac.co.jp, also share IP numbers with tutor-blog.com.
Name Servers
tutor-blog.com is served by two delegated name servers, uns01.lolipop.jp and uns02.lolipop.jp.
tutor-blog.com shares its NS records with other domains, for example okasho.info, tousyou-k.com, calparts.com and two others.
uns01.lolipop.jp directs to 202.239.23.47 and uns02.lolipop.jp directs to 160.251.249.29; each host name points to exactly one IP number.
Mail Servers
The sole mail server for tutor-blog.com is mx01.lolipop.jp.
Among the domains sharing a mail server setup with tutor-blog.com are rosluna.org, hoihoi.jp, rapport-net.com and two others.
The mail servers of tutor-blog.com are at least partially shared with other domains, including mshin.info.
There is one IP number for mx01.lolipop.jp: 157.7.107.233.