mtbook.info - robtex.com
mtbook.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.120.209.55🇯🇵 GMOOSK-NET157.120.209.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www1149.onamae.ne.jp | ||||||
| NS | ns-rs1.gmoserver.jp ⭐ | ||||||
| A | 157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs1.gmoserver.jp | ||||||
| NS | ns-rs2.gmoserver.jp | ||||||
| A | 157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs2.gmoserver.jp | ||||||
| MX | mail1043.onamae.ne.jp ⭐ | ||||||
| A | 157.120.209.44🇯🇵 GMOOSK-NET157.120.209.0/24 GMO Internet Group, Inc. Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail1043.onamae.ne.jp | ||||||
| TXT | v=spf1 include:_spf.onamae.ne.jp ~all | ||||||
| TXT | google-site-verification=PjhsN6xxJA2HGtbvjASu4OIrugRXX9FUPn53OCz6kjg | ||||||
| SOA | ns-rs1.gmoserver.jphostmaster@mtbook.info 2021-01-24 #6 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1778557424 | ||||||
Subdomains
mail.mtbook.info |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-rs1.gmoserver.jp2026-03-23 → 2026-05-12 · 3 obs
● 2026-03-23 16:17:48
● 2026-05-12 04:18:04
●NSns-rs2.gmoserver.jp2026-03-23 → 2026-05-12 · 3 obs
● 2026-03-23 16:17:48
● 2026-05-12 04:18:04
○NSns.mtbook.info2015-07-06 → 2018-08-24 · 4 obs
● 2018-08-24 03:26:48
○ 2026-03-23 16:17:48
○ 2026-05-12 04:18:04
○NSns04.xbit.jp2015-07-06 → 2018-08-24 · 4 obs
● 2018-08-24 03:26:48
○ 2026-03-23 16:17:48
○ 2026-05-12 04:18:04
○MXmail.mtbook.info2015-07-06 → 2018-08-24 · 4 obs
● 2018-08-24 03:26:48
○ 2026-03-23 16:17:48
○ 2026-05-12 04:18:04
●MXmail1043.onamae.ne.jp2026-03-23 → 2026-05-12 · 3 obs
● 2026-03-23 16:17:48
● 2026-05-12 04:18:04
●A157.120.209.552026-03-23 → 2026-05-12 · 3 obs
● 2026-03-23 16:17:48
● 2026-05-12 04:18:04
○A59.106.61.1082015-07-06 → 2018-08-24 · 4 obs
● 2018-08-24 03:26:48
○ 2026-03-23 16:17:48
○ 2026-05-12 04:18:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| mtbook.info | ns-rs2.gmoserver.jp, ns-rs1.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.32.87
NS records: ns-rs2.gmoserver.jp, ns-rs1.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mtbook.info (unsigned zone)
⏱️ Timing
Total: 1961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.120.209.55 |
| NS | 2 | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp |
| MX | 1 | mail1043.onamae.ne.jp (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.onamae.ne.jp ~all, google-site-verification=PjhsN6xxJA2HGtb |
| SOA | 1 | ns-rs1.gmoserver.jp hostmaster.mtbook.in |
Analysis
Hierarchy
mtbook.info is parent of mail.mtbook.info.
IP Addresses
mtbook.info points to a single IP: 157.120.209.55.
Other host names, for instance menkoikouma.com, morimotodesign.com, naproject.net, glanzj.com and www.shinhidaka.com share IP numbers with mtbook.info.
Name Servers
mtbook.info's delegation is to two name servers ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.
mtbook.info shares the same name server configuration as other domains, such as wispecs.com, yumehiro.com, basketpad.jp, tsuga-hifuka.com and disasterpolicy.com.
Host names with a single IP:
ns-rs1.gmoserver.jp resolves to 157.7.32.87.
ns-rs2.gmoserver.jp resolves to 157.7.33.87.
Mail Servers
mtbook.info is served by a single mail server, mail1043.onamae.ne.jp.
mtbook.info uses the same mail server setup as other domains such as orange-park.net, j-box.biz, encount.tokyo, t-basic.com and c21motomachi.com.
mtbook.info shares some mail servers with other domains, including eswell.co.jp, softecmc.com, ntsi.co.jp, dd8.jp and iledespins.jp.
mail1043.onamae.ne.jp points to IP number 157.120.209.44.