tsu-plus.com - robtex.com
tsu-plus.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.75.252.199🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ec2-35-75-252-199.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 54.64.128.205🇯🇵 Amazon54.64.0.0/15 EC2 NRT prefix | ||||||
| NS | ns-187.awsdns-23.com ⭐ | ||||||
| A | 2600:9000:5300:bb00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-187.awsdns-23.com | ||||||
| A | 205.251.192.187🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-187.awsdns-23.com | ||||||
| NS | ns-1353.awsdns-41.org | ||||||
| A | 2600:9000:5305:4900::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1353.awsdns-41.org | ||||||
| A | 205.251.197.73🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1353.awsdns-41.org | ||||||
| NS | ns-1601.awsdns-08.co.uk | ||||||
| A | 2600:9000:5306:4100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1601.awsdns-08.co.uk | ||||||
| A | 205.251.198.65🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1601.awsdns-08.co.uk | ||||||
| NS | ns-616.awsdns-13.net | ||||||
| A | 2600:9000:5302:6800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-616.awsdns-13.net | ||||||
| A | 205.251.194.104🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-616.awsdns-13.net | ||||||
| SOA | ns-187.awsdns-23.comawsdns-hostmaster@amazon.com serial=1 | ||||||
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=1771291435 | ||||||
Same first word
tsu-plus.com |
DNS History
11 records (6 active, 5 former)
●NSns-1353.awsdns-41.org2020-02-15 → 2026-03-15 · 2 obs
● 2026-03-15 12:30:10
●NSns-1601.awsdns-08.co.uk2020-02-15 → 2026-03-15 · 2 obs
● 2026-03-15 12:30:10
●NSns-187.awsdns-23.com2020-02-15 → 2026-03-15 · 2 obs
● 2026-03-15 12:30:10
●NSns-616.awsdns-13.net2020-02-15 → 2026-03-15 · 2 obs
● 2026-03-15 12:30:10
●A35.75.252.1992026-03-08 → 2026-03-15 · 3 obs
● 2026-03-08 21:41:42
● 2026-03-15 12:30:10
○A35.77.140.1462026-03-08 → 2026-03-15 · 2 obs
○ 2026-03-15 12:30:10
○A52.196.141.452020-02-15 → 2020-02-15 · 3 obs
○ 2026-03-08 21:41:42
○ 2026-03-15 12:30:10
○A52.197.5.1492020-02-15 → 2020-02-15 · 3 obs
○ 2026-03-08 21:41:42
○ 2026-03-15 12:30:10
○A52.198.126.162026-03-08 → 2026-03-08 · 4 obs
● 2026-03-08 21:41:42
○ 2026-03-15 12:30:08
○ 2026-03-15 12:30:10
○A52.69.105.2332026-03-08 → 2026-03-15 · 2 obs
○ 2026-03-15 12:30:10
●A54.64.128.2052026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 12:30:08
● 2026-03-15 12:30:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tsu-plus.com | ns-187.awsdns-23.com, ns-616.awsdns-13.net, ns-1601.awsdns-08.co.uk, ns-1353.awsdns-41.org | 1 record |
✅ Authoritative Response
Server: 205.251.197.73
NS records: ns-187.awsdns-23.com, ns-616.awsdns-13.net, ns-1601.awsdns-08.co.uk, ns-1353.awsdns-41.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsu-plus.com (unsigned zone)
⏱️ Timing
Total: 330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.64.128.205, 35.75.252.199 |
| NS | 4 | ns-1353.awsdns-41.org, ns-1601.awsdns-08.co.uk... |
| SOA | 1 | ns-187.awsdns-23.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-187.awsdns-23.com)
Analysis
IP Addresses
tsu-plus.com points to two IP numbers: 35.75.252.199 and 54.64.128.205.
Other host names, for instance ec2-54-64-128-205.ap-northeast-1.compute.amazonaws.com, share IP numbers with tsu-plus.com.
Name Servers
tsu-plus.com is delegated to four name servers: ns-187.awsdns-23.com, ns-616.awsdns-13.net, ns-1353.awsdns-41.org and ns-1601.awsdns-08.co.uk.
tsu-plus.com at least partially shares its name servers with other domains, for instance mcukhost.co.uk, qustodio.net, issuebook.ihsmarkit.com, bitmax.net and d3qykkupgmr7dg.cloudfront.net.
These name servers are commonly used with ns-87.awsdns-10.com, ns-999.awsdns-60.net and ns-1070.awsdns-05.org.
Host names with two IPs: ns-187.awsdns-23.com points to 2600:9000:5300:bb00::1 and 205.251.192.187; ns-616.awsdns-13.net points to 2600:9000:5302:6800::1 and 205.251.194.104; ns-1353.awsdns-41.org points to 2600:9000:5305:4900::1 and 205.251.197.73; ns-1601.awsdns-08.co.uk points to 2600:9000:5306:4100::1 and 205.251.198.65.