masterspn.com - robtex.com
masterspn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.251.202.185🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-251-202-185.ap-southeast-1.compute.amazonaws.com | ||||||
| NS | ns1.r4ns.com ⭐ | ||||||
| A | 2a05:b0c0::100🇬🇧 RAGE4-ANYCAST-AS2a05:b0c0::/48 Rage4 Networks Limited | ||||||
| PTR | ns1.r4ns.com | ||||||
| PTR | ns1.r4ns.net | ||||||
| A | 176.124.112.100🇬🇧 RAGE4-ANYCAST-AS176.124.112.0/24 proxy route | ||||||
| PTR | ns1.r4ns.com | ||||||
| PTR | ns1.r4ns.net | ||||||
| NS | ns2.r4ns.com ⚠️ Not in zone NS records | ||||||
| A | 2a05:b0c1::200🇬🇧 RAGE4-ANYCAST-AS2a05:b0c1::/48 Rage4 Networks Limited | ||||||
| PTR | ns2.r4ns.com | ||||||
| PTR | ns2.r4ns.net | ||||||
| A | 176.124.113.200🇬🇧 RAGE4-ANYCAST-AS176.124.113.0/24 proxy route | ||||||
| PTR | ns2.r4ns.com | ||||||
| PTR | ns2.r4ns.net | ||||||
| NS | ns2.r4ns.net ⚠️ Not in parent delegation | ||||||
| A | 2a05:b0c1::200🇬🇧 RAGE4-ANYCAST-AS2a05:b0c1::/48 Rage4 Networks Limited | ||||||
| PTR | ns2.r4ns.com | ||||||
| PTR | ns2.r4ns.net | ||||||
| A | 176.124.113.200🇬🇧 RAGE4-ANYCAST-AS176.124.113.0/24 proxy route | ||||||
| PTR | ns2.r4ns.com | ||||||
| PTR | ns2.r4ns.net | ||||||
| SOA | ns1.r4ns.comop1@inconnecting.com serial=1720708736 | ||||||
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
masterspn.com |
Similar names
DNS History
4 records (4 active, 0 former)
●A13.251.202.1852026-03-04 → 2026-03-05 · 2 obs
● 2026-03-05 00:14:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masterspn.com | ns1.r4ns.com, ns2.r4ns.com | 4 records |
✅ Authoritative Response
Server: 176.124.112.100
NS records: ns1.r4ns.com, ns2.r4ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterspn.com (unsigned zone)
⏱️ Timing
Total: 486ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 13.251.202.185 |
| NS | 2 | ns1.r4ns.com, ns2.r4ns.net |
| SOA | 1 | ns1.r4ns.com op1.inconnecting.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.r4ns.com, ns1.r4ns.com, ns2.r4ns.com...)
Analysis
IP Addresses
masterspn.com points to a single IP number: 13.251.202.185.
Other host names like turbospn.com and ec2-13-251-202-185.ap-southeast-1.compute.amazonaws.com share IP numbers with masterspn.com.
Name Servers
masterspn.com is delegated to three name servers: ns1.r4ns.com, ns2.r4ns.com and ns2.r4ns.net.
masterspn.com at least partially shares name servers with other domains, for instance transvr.com, groobyevents.com, gbshouse.com, 152.187.185.in-addr.arpa and uk-tgirls.com.
These name servers are often used with ns1.shilohcomputers.com and ns2.shilohcomputers.com.
Host names with two IP numbers:
ns1.r4ns.com points to: 2a05:b0c0::100 and 176.124.112.100.
ns2.r4ns.com points to: 2a05:b0c1::200 and 176.124.113.200.
ns2.r4ns.net points to: 2a05:b0c1::200 and 176.124.113.200.
Host names that point to 2a05:b0c1::200: ns2.r4ns.com and ns2.r4ns.net.
Host names that point to 176.124.113.200: ns2.r4ns.com and ns2.r4ns.net.