upse.rs - robtex.com

upse.rs

DNSSEC⚠️ Not signed
A54.81.116.232🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix
PTRec2-54-81-116-232.compute-1.amazonaws.com
NSdns1.cscdns.net ⭐
A2610:a1:1022::100
A156.154.130.100
NSdns2.cscdns.net
A2610:a1:1023::100
A156.154.131.100
MXcustmx.cscdns.net ⭐
A198.58.121.58
SOAdns1.cscdns.nethostmaster@cscdns.net 2017-08-23 #5

rs

DNSSEC🔒 Signed (DS record present)
NSa.nic.rs ⭐
NSb.nic.rs
NSc.nic.rs
NSf.nic.rs
NSh.nic.rs
NSl.nic.rs
TXTrs zone update: 2026-04-26 01:30:03 +02:00 (EPOCH 1777159803)
SOAa.nic.rshostmaster@nic.rs 2026-04-26 #5

Same first word

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DNS History

4 records (4 active, 0 former)

NSdns1.cscdns.netdns2.cscdns.netMXcustmx.cscdns.netA54.81.116.232
●NSdns1.cscdns.net2026-04-10 → 2026-04-25 · 2 obs
● 2026-04-10 23:24:58
● 2026-04-25 23:59:18
●NSdns2.cscdns.net2026-04-10 → 2026-04-25 · 2 obs
● 2026-04-10 23:24:58
● 2026-04-25 23:59:18
●MXcustmx.cscdns.net2026-04-10 → 2026-04-25 · 2 obs
● 2026-04-10 23:24:58
● 2026-04-25 23:59:18
●A54.81.116.2322026-04-10 → 2026-04-25 · 2 obs
● 2026-04-10 23:24:58
● 2026-04-25 23:59:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rsa.nic.rs, b.nic.rs, c.nic.rs, f.nic.rs...12 records
upse.rsdns1.cscdns.net, dns2.cscdns.net-

✅ Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upse.rs (unsigned zone)

⏱️ Timing

Total: 1607ms | Queries: -

📄 Records

TypeCountSample Data
A154.81.116.232
NS2dns1.cscdns.net, dns2.cscdns.net
MX1custmx.cscdns.net (pri: 10)
SOA1dns1.cscdns.net hostmaster.cscdns.net

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.rs, b.nic.rs, c.nic.rs...)

Analysis

IP Addresses

upse.rs points to a single IP: 54.81.116.232.

Name Servers

upse.rs's delegation is to two name servers dns1.cscdns.net and dns2.cscdns.net.

Host names with two IP numbers: dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100

Mail Servers

upse.rs is served by a single mail server, custmx.cscdns.net.

custmx.cscdns.net points to IP number 198.58.121.58.