how-inc.com - robtex.com
how-inc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.148.181🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www1083.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 | mail1028.onamae.ne.jp ⭐ | ||||||
| A | 160.251.148.177🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail1028.onamae.ne.jp | ||||||
| TXT | v=spf1 include:_spf.onamae.ne.jp ~all | ||||||
| SOA | ns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1782753396 | ||||||
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=1784853827 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns-rs1.gmoserver.jp2026-07-13 → 2026-07-24 · 3 obs
● 2026-07-13 18:11:58
● 2026-07-24 00:52:14
●NSns-rs2.gmoserver.jp2026-07-13 → 2026-07-24 · 3 obs
● 2026-07-13 18:11:58
● 2026-07-24 00:52:14
○NSns1.how-inc.com2015-08-15 → 2016-07-16 · 4 obs
● 2016-07-16 03:33:56
○ 2026-05-08 10:30:00
○ 2026-07-24 00:52:14
○NSns2.how-inc.com2015-08-15 → 2016-07-16 · 4 obs
● 2016-07-16 03:33:56
○ 2026-05-08 10:30:00
○ 2026-07-24 00:52:14
○MXmail.how-inc.com2015-08-15 → 2016-07-16 · 4 obs
● 2016-07-16 03:33:56
○ 2026-05-08 10:30:00
○ 2026-07-24 00:52:14
●MXmail1028.onamae.ne.jp2026-07-13 → 2026-07-24 · 3 obs
● 2026-07-13 18:11:58
● 2026-07-24 00:52:14
○A136.243.8.112015-08-15 → 2016-07-16 · 4 obs
● 2016-07-16 03:33:56
○ 2026-05-08 10:30:00
○ 2026-07-24 00:52:14
●A160.251.148.1812026-07-13 → 2026-07-24 · 3 obs
● 2026-07-13 18:11:58
● 2026-07-24 00:52:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| how-inc.com | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.87
NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for how-inc.com (unsigned zone)
⏱️ Timing
Total: 2150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.148.181 |
| NS | 2 | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp |
| MX | 1 | mail1028.onamae.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.onamae.ne.jp ~all |
| SOA | 1 | ns-rs1.gmoserver.jp hostmaster.gmoserver |
Analysis
IP Addresses
how-inc.com directs to one IP number, which is 160.251.148.181.
Among the host names that share IP numbers with how-inc.com are web-bear.com, www.tkataoka-office.com, 150000.jp and two others.
Name Servers
how-inc.com has two authoritative name servers — ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.
how-inc.com has the same name server delegation as a number of other domains, such as aoboshi.net, myzk.org, office-apex.com and two more.
ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp each resolve to one IP number: ns-rs1.gmoserver.jp points to 157.7.32.87 and ns-rs2.gmoserver.jp points to 157.7.33.87.
Mail Servers
how-inc.com routes its mail through a single mail server, mail1028.onamae.ne.jp.
how-inc.com has the same mail server arrangement as a number of other domains, for example 45rpm-records.com, club-you.com, pm-navi.com and two more.
mail1028.onamae.ne.jp points to one IP number — 160.251.148.177.