hostmaster.letsonline.jp - robtex.com
hostmaster.letsonline.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.8.8.220🇨🇿 GRANSY46.8.8.0/24 | ||||||
| A | 46.8.8.222🇨🇿 GRANSY46.8.8.0/24 | ||||||
| A | 46.8.8.223🇨🇿 GRANSY46.8.8.0/24 | ||||||
| A | 46.8.8.224🇨🇿 GRANSY46.8.8.0/24 | ||||||
| A | 46.8.8.225🇨🇿 GRANSY46.8.8.0/24 | ||||||
| A | 46.8.8.226🇨🇿 GRANSY46.8.8.0/24 | ||||||
| A | 46.8.8.227🇨🇿 GRANSY46.8.8.0/24 | ||||||
| A | 46.8.8.228🇨🇿 GRANSY46.8.8.0/24 | ||||||
| A | 46.8.8.229🇨🇿 GRANSY46.8.8.0/24 | ||||||
| NS | ns2.parktons.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 46.8.9.99🇨🇿 GRANSY46.8.9.0/24 | ||||||
| NS | ns.parktons.com ⚠️ Not in parent delegation | ||||||
| A | 46.8.8.88🇨🇿 GRANSY46.8.8.0/24 | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| A | 155.138.212.151🇺🇸 AS-VULTR155.138.192.0/19 Vultr Assigned Prefix | ||||||
| PTR | 155.138.212.151.vultrusercontent.com | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
letsonline.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.8.9.220🇨🇿 GRANSY46.8.9.0/24 | ||||||
| A | 46.8.9.222🇨🇿 GRANSY46.8.9.0/24 | ||||||
| A | 46.8.9.223🇨🇿 GRANSY46.8.9.0/24 | ||||||
| A | 46.8.9.224🇨🇿 GRANSY46.8.9.0/24 | ||||||
| A | 46.8.9.225🇨🇿 GRANSY46.8.9.0/24 | ||||||
| A | 46.8.9.226🇨🇿 GRANSY46.8.9.0/24 | ||||||
| A | 46.8.9.227🇨🇿 GRANSY46.8.9.0/24 | ||||||
| A | 46.8.9.228🇨🇿 GRANSY46.8.9.0/24 | ||||||
| A | 46.8.9.229🇨🇿 GRANSY46.8.9.0/24 | ||||||
| NS | ns2.parktons.com ⭐ | ||||||
| NS | ns.parktons.com | ||||||
| MX | mail.parktons.com ⭐ | ||||||
| SOA | ns.parktons.comroot@parktons.com serial=2617179285 | ||||||
⚠️ On DNS blocklist: tif
WOT: SAFE (63/100)
Same first word
Similar names
DNS History
21 records (12 active, 9 former)
●NSns.parktons.com2026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●NSns2.parktons.com2026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●MXmail.parktons.com2026-03-11 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2202026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2222026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2232026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2242026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2252026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2262026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2272026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2282026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
●A46.8.8.2292026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 17:37:36
○A46.8.9.2202026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
○A46.8.9.2222026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
○A46.8.9.2232026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
○A46.8.9.2242026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
○A46.8.9.2252026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
○A46.8.9.2262026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
○A46.8.9.2272026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
○A46.8.9.2282026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
○A46.8.9.2292026-03-11 → 2026-03-19 · 3 obs
● 2026-03-19 17:14:20
○ 2026-03-22 17:37:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| letsonline.jp | ns.parktons.com, ns2.parktons.com | - |
✅ Authoritative Response
Server: 46.8.8.88
NS records: ns.parktons.com, ns2.parktons.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for letsonline.jp (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 9 | 46.8.8.220, 46.8.8.222... |
| NS | 2 | ns.parktons.com, ns2.parktons.com |
| MX | 1 | mail.parktons.com (pri: 10) |
| SOA | 1 | ns.parktons.com root.parktons.com |
Analysis
IP Addresses
hostmaster.letsonline.jp points to nine IP numbers: 46.8.8.220, 46.8.8.222, 46.8.8.223, 46.8.8.224, 46.8.8.225, 46.8.8.226, 46.8.8.227, 46.8.8.228 and 46.8.8.229.
other host names for instance analytics-google.info, tenten.esweb.my, bizwww.boostfreeonline.kazuc.com, 55b19cb08cd15add08e5.xyz and mailin1.somza.to share IP numbers with hostmaster.letsonline.jp.
Name Servers
hostmaster.letsonline.jp is delegated to two name servers: ns2.parktons.com and ns.parktons.com.
hostmaster.letsonline.jp shares the same name server setup as other domains, for example www.oigduusrva.com, mx.red-swan.nl, mvd.doguofis.com.tr, 8ddb866f8a12acc8.xyz and ip-87-204-92-229.assat.pl.
hostmaster.letsonline.jp at least partially shares name servers with other domains, for instance hyperwin955.info, seco.cz, mailin2.genei.cz, mail.ci.domain.name and shopgate.cz.
These name servers are commonly used with beta1.rdrhost.com, beta2.rdrhost.com, alpha1.rdrhost.com, alpha2.rdrhost.com, delta1.rdrhost.com, delta2.rdrhost.com, dns1.domain.name and dns2.domain.name.
Host names with one IP number:
The host ns2.parktons.com points to 46.8.9.99 and the host ns.parktons.com points to 46.8.8.88.
Mail Servers
hostmaster.letsonline.jp is handled by a single mail server, mail.parktons.com.
hostmaster.letsonline.jp shares the same mail server setup as other domains, for instance mx.mensagem.info, www.expandsbathingyork.cyou, nespreso.cz, orfo.info and afok.info.
Host name mail.parktons.com points to IP address 155.138.212.151.