mathmaster.sr - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

mathmaster.sr

DNSSEC⚠️ Not signed
A216.198.79.1πŸ‡ΊπŸ‡Έ Amazon216.198.79.0/24 EC2 Prefix
NSns1.nic.sr ⭐ ⚠️ Not in parent delegation
A2803:ff40:a251:0:168:195:219:2
A168.195.219.210
NSns2.nic.sr ⚠️ Not in parent delegation
A2803:ff40:a000:2501:168:195:216:2
A168.195.216.214
NSns3.nic.sr ⚠️ Not in parent delegation
A2a0f:ff40:100:3112:2d53:cd87::
A45.83.205.134
SOAns1.nic.srhostmaster@datasur.sr 2026-05-19 #40

sr

DNSSECπŸ”’ Signed (DS record present)
NSns1.nic.sr ⭐
NSns2.nic.sr
NSns3.nic.sr
SOAns1.nic.srhostmaster@datasur.sr serial=1792627200

Same first word

Similar names

Previous names

Next names

DNS History

4 records (4 active, 0 former)

NSns1.nic.srns2.nic.srns3.nic.srA216.198.79.1
●NSns1.nic.sr2026-09-24 β†’ 2026-10-24 Β· 2 obs
● 2026-09-24 14:37:18
● 2026-10-24 01:58:42
●NSns2.nic.sr2026-09-24 β†’ 2026-10-24 Β· 2 obs
● 2026-09-24 14:37:18
● 2026-10-24 01:58:42
●NSns3.nic.sr2026-09-24 β†’ 2026-10-24 Β· 2 obs
● 2026-09-24 14:37:18
● 2026-10-24 01:58:42
●A216.198.79.12026-09-24 β†’ 2026-10-24 Β· 2 obs
● 2026-09-24 14:37:18
● 2026-10-24 01:58:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
srns1.nic.sr, ns2.nic.sr, ns3.nic.sr6 records

βœ… Authoritative Response

Server:45.83.205.134

NS records: ns1.nic.sr, ns2.nic.sr, ns3.nic.sr

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1063ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1216.198.79.1
NS3ns1.nic.sr, ns2.nic.sr...
SOA1ns1.nic.sr hostmaster.datasur.sr

πŸ“Œ Glue Records Collected

Total: 6

In-bailiwick: 6 (ns1.nic.sr, ns1.nic.sr, ns2.nic.sr...)

Analysis

IP Addresses

mathmaster.sr resolves to one IP address: 216.198.79.1.

Name Servers

mathmaster.sr carries NS records delegating to ns1.nic.sr, ns2.nic.sr and ns3.nic.sr.

mathmaster.sr at least partially shares name servers with other domains, for instance semc.sr, horizon.sr, www.sr and two other.

ns1.nic.sr, ns2.nic.sr and ns3.nic.sr are three hostnames that each resolve to a pair of IP addresses: ns1.nic.sr to 168.195.219.210 and 2803:ff40:a251:0:168:195:219:2, ns2.nic.sr to 168.195.216.214 and 2803:ff40:a000:2501:168:195:216:2, and ns3.nic.sr to 45.83.205.134 and 2a0f:ff40:100:3112:2d53:cd87::.