random.irb.hr - robtex.com
random.irb.hr
| CNAME | tracking.irb.hr | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.53.22.28🇭🇷 CARNet-AS161.53.0.0/16 CARNET | ||||||
| PTR | tracking.irb.hr | ||||||
irb.hr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.104.136.213🇩🇪 AKAMAI-LINODE-AP172.104.128.0/19 Akamai Technologies | ||||||
| NS | atlas.irb.hr ⭐ | ||||||
| NS | bjesomar.srce.hr | ||||||
| NS | storm.irb.hr | ||||||
| MX | mail.irb.hr ⭐ | ||||||
| TXT | v=spf1 mx ip4:161.53.22.8 -all | ||||||
| SOA | atlas.irb.hrpostmaster@irb.hr 2026-05-13 #1 | ||||||
rank #24787 globally
rank #12 in the tld
This domain name "irb.hr" is associated with the Rudjer Boskovic Institute, a leading scientific institute in the Republic of Croatia. The institute conducts research in various scientific fields including experimental and theoretical physics, chemistry and materials physics, environmental and marine research, molecular biology and medicine, computer science and electronics.WOT: SAFE (63/100)
📈 Tranco rank: #59,834
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
○A103.21.141.2372015-06-08 → 2015-06-08 · 3 obs
● 2015-06-08 06:21:26
○ 2026-05-03 17:01:24
○ 2026-05-14 03:07:42
○ 2026-05-03 17:01:24
○ 2026-05-14 03:07:42
○A161.53.22.282015-06-08 → 2016-04-07 · 4 obs
● 2015-06-08 06:21:26
● 2016-04-07 03:41:50
○ 2026-05-03 17:01:24
○ 2026-05-14 03:07:42
● 2016-04-07 03:41:50
○ 2026-05-03 17:01:24
○ 2026-05-14 03:07:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hr | n.dns.hr, pch.carnet.hr, hr-ns-1.carnet.hr | 6 records |
| irb.hr | storm.irb.hr, atlas.irb.hr, bjesomar.srce.hr | 3 records |
✅ Authoritative Response
Server:161.53.129.139
NS records: storm.irb.hr, atlas.irb.hr, bjesomar.srce.hr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for irb.hr (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | tracking.irb.hr |
📌 Glue Records Collected
Total: 9
In-bailiwick: 8 (n.dns.hr, pch.carnet.hr, hr-ns-1.carnet.hr...)
Out-of-bailiwick: 1 (bjesomar.srce.hr)
Analysis
IP Addresses
random.irb.hr points to IP number: 161.53.22.28.
Other host names, for instance tracking.irb.hr share IP numbers with random.irb.hr.