bu1.us - robtex.com
bu1.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.61.252.137🇩🇪 netcup-AS202.61.252.0/22 | ||||||
| PTR | vmi510.hostlegends.com | ||||||
| NS | ns2.bu1.us ⭐ ⚠️ Not in parent delegation | ||||||
| A | 202.61.252.137🇩🇪 netcup-AS202.61.252.0/22 | ||||||
| PTR | vmi510.hostlegends.com | ||||||
| NS | ns1.bu1.us ⚠️ Not in parent delegation | ||||||
| A | 202.61.252.137🇩🇪 netcup-AS202.61.252.0/22 | ||||||
| PTR | vmi510.hostlegends.com | ||||||
| NS | ns510.hostlegends.com ⚠️ Not in zone NS records | ||||||
| A | 202.61.252.137🇩🇪 netcup-AS202.61.252.0/22 | ||||||
| PTR | vmi510.hostlegends.com | ||||||
| NS | ns511.hostlegends.com ⚠️ Not in zone NS records | ||||||
| A | 202.61.252.137🇩🇪 netcup-AS202.61.252.0/22 | ||||||
| PTR | vmi510.hostlegends.com | ||||||
| MX | mail.bu1.us ⭐ | ||||||
| A | 202.61.252.137🇩🇪 netcup-AS202.61.252.0/22 | ||||||
| PTR | vmi510.hostlegends.com | ||||||
| TXT | v=spf1 +a +mx +a:vmi501.hostlegends.com -all | ||||||
| SOA | ns2.bu1.us5thur29@gmail.com 2025-12-10 #15 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776007713 | ||||||
Subdomains
Same first word
Similar names
ub1.de |
u1b.com |
ub1.ru |
ub1.net |
b1u.net |
u1b.ru |
ub1.cn |
b1u.ru |
1bu.cn |
ub1.alwaysdata.net |
ub1.com |
u1b.de |
ub1.us |
1bu.com |
ub1.co.uk |
ub1.co |
b1u.de |
1bu.de |
u1b.net |
ub1.mobi |
1ub.de |
1bu.org |
b1u.org |
1ub.com |
1bu.ru |
DNS History
12 records (6 active, 6 former)
○NSns01.cashparking.com2015-06-21 → 2017-07-23 · 4 obs
● 2017-07-23 06:19:54
○ 2026-04-05 19:54:30
○ 2026-04-12 15:51:22
●NSns1.bu1.us2026-04-05 → 2026-04-12 · 3 obs
● 2026-04-05 19:54:30
● 2026-04-12 15:51:22
●NSns2.bu1.us2026-04-05 → 2026-04-12 · 3 obs
● 2026-04-05 19:54:30
● 2026-04-12 15:51:22
●NSns510.hostlegends.com2026-04-05 → 2026-04-12 · 3 obs
● 2026-04-05 19:54:30
● 2026-04-12 15:51:22
●NSns511.hostlegends.com2026-04-05 → 2026-04-12 · 3 obs
● 2026-04-05 19:54:30
● 2026-04-12 15:51:22
○MX(root)2017-07-23 → 2017-07-23 · 4 obs
● 2017-07-23 06:19:54
○ 2026-04-05 19:54:30
○ 2026-04-12 15:51:22
○MX102017-07-23 → 2017-07-23 · 4 obs
● 2017-07-23 06:19:54
○ 2026-04-05 19:54:30
○ 2026-04-12 15:51:22
●MXmail.bu1.us2026-04-05 → 2026-04-12 · 3 obs
● 2026-04-05 19:54:30
● 2026-04-12 15:51:22
○MXmailstore1.secureserver.net2015-06-21 → 2016-11-18 · 4 obs
● 2016-11-18 21:08:12
○ 2017-07-23 06:19:54
○ 2026-04-12 15:51:22
○MXsmtp.secureserver.net2015-06-21 → 2016-11-18 · 4 obs
● 2016-11-18 21:08:12
○ 2017-07-23 06:19:54
○ 2026-04-12 15:51:22
○A184.168.221.962015-06-21 → 2017-07-23 · 4 obs
● 2017-07-23 06:19:54
○ 2026-04-05 19:54:30
○ 2026-04-12 15:51:22
●A202.61.252.1372026-04-05 → 2026-04-12 · 3 obs
● 2026-04-05 19:54:30
● 2026-04-12 15:51:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | w.cctld.us, b.cctld.us, m.cctld.us, n.cctld.us... | - |
| bu1.us | ns511.hostlegends.com, ns510.hostlegends.com | - |
✅ Authoritative Response
Server:202.61.252.137
NS records: ns511.hostlegends.com, ns510.hostlegends.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bu1.us (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.61.252.137 |
| NS | 2 | ns1.bu1.us, ns2.bu1.us |
| MX | 1 | mail.bu1.us (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +a:vmi501.hostlegends.com |
| SOA | 1 | ns2.bu1.us 5thur29.gmail.com |
Analysis
Hierarchy
bu1.us is the parent of ns1.bu1.us, ns2.bu1.us and mail.bu1.us.
IP Addresses
bu1.us resolves to one IP number: 202.61.252.137.
other host names including ns2.premiumwebhostingservices.com, moregreatgifts.com, mail.double-entry-accounting.com, mail.moregreatgifts.com and ns1.howtomaintainrelationships.com share IP numbers with bu1.us.
Name Servers
bu1.us is delegated to four name servers: ns510.hostlegends.com, ns511.hostlegends.com, ns1.bu1.us and ns2.bu1.us.
bu1.us at least partially shares name servers with other domains, for instance planetmarkets.com, bookkeepingtesting.com, keelyslist.com, double-entry-accounting.com and addisgraphix.com.
These name servers are commonly used with the following name servers: ns1.planetmarkets.com, ns2.planetmarkets.com, ns1.bookkeepingtesting.com, ns2.bookkeepingtesting.com, ns1.keelyslist.com, ns2.keelyslist.com, ns1.double-entry-accounting.com, ns2.double-entry-accounting.com, ns1.addisgraphix.com and ns2.addisgraphix.com.
Host names with a single IP
ns510.hostlegends.com, ns511.hostlegends.com, ns1.bu1.us and ns2.bu1.us point to 202.61.252.137.
These four host names share IP 202.61.252.137.
Host names mapping to 202.61.252.137: ns510.hostlegends.com, ns511.hostlegends.com, ns1.bu1.us and ns2.bu1.us.
Mail Servers
bu1.us is handled by a single mail server, mail.bu1.us.
mail.bu1.us resolves to IP 202.61.252.137.