psrsiam.com - robtex.com
psrsiam.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 4.193.67.176🇸🇬 Microsoft4.192.0.0/12 MICROSOFT | ||||||
| NS | ns1.itopplus.com ⭐ | ||||||
| A | 210.4.155.113🇹🇭 ITSC-AS210.4.144.0/20 Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang | ||||||
| NS | ns2.itopplus.com | ||||||
| A | 128.199.93.187🇸🇬 DIGITALOCEAN128.199.64.0/18 DigitalOcean | ||||||
| TXT | v=spf1 include:_spf.itopplus.com -all | ||||||
| SOA | ns1.itopplus.comworawut@itopplus.com 2025-01-01 #2 | ||||||
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=1785244702 | ||||||
Same first word
psrsiam.com |
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DNS History
5 records (3 active, 2 former)
○NSns.itopplus.com2026-06-08 → 2026-06-08 · 2 obs
○ 2026-07-28 13:25:52
●NSns1.itopplus.com2026-06-08 → 2026-07-28 · 2 obs
● 2026-07-28 13:25:52
●NSns2.itopplus.com2026-06-08 → 2026-07-28 · 2 obs
● 2026-07-28 13:25:52
○MXmail.psrsiam.com2026-06-08 → 2026-06-08 · 2 obs
○ 2026-07-28 13:25:52
●A4.193.67.1762026-06-08 → 2026-07-28 · 2 obs
● 2026-07-28 13:25:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| psrsiam.com | ns1.itopplus.com, ns2.itopplus.com | 2 records |
✅ Authoritative Response
Server:128.199.93.187
NS records: ns1.itopplus.com, ns2.itopplus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for psrsiam.com (unsigned zone)
⏱️ Timing
Total: 572ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.193.67.176 |
| NS | 2 | ns2.itopplus.com, ns1.itopplus.com |
| TXT | 1 | v=spf1 include:_spf.itopplus.com -all |
| SOA | 1 | ns1.itopplus.com worawut.itopplus.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.itopplus.com, ns2.itopplus.com)
Analysis
IP Addresses
psrsiam.com has exactly one IP address — 4.193.67.176.
amataprinting.com, buddydean.com, kckewin.co.th plus two other host names have IP numbers in common with psrsiam.com.
Name Servers
psrsiam.com is served by two delegated name servers, ns1.itopplus.com and ns2.itopplus.com.
The name server configuration of psrsiam.com is shared with other domains, for instance laemcharoenyon.com, ptc.in.th, dish-wash.com and two others.
There is at least partial name server overlap between psrsiam.com and other domains — phukethaisook.com, cosmolink.co.th, vp.co.th and two more among them.
These name servers are routinely deployed together with the name servers ns.itopplus.com.
ns1.itopplus.com → 210.4.155.113 and ns2.itopplus.com → 128.199.93.187: one IP number per host name.