math.hr - dns.ninja
math.hr
hr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | registrar.carnet.hr ⭐ | ||||||
| NS | hr-ns-1.carnet.hr | ||||||
| NS | n.dns.hr | ||||||
| NS | pch.carnet.hr | ||||||
| MX | alpha.carnet.hr ⭐ | ||||||
| SOA | registrar.carnet.hrhostmaster@carnet.hr serial=1784294101 | ||||||
rank #147 in the tld
WOT: SAFE (79/100)
📈 Tranco rank: #294,521
Subdomains
okno.math.hr |
isite.math.hr |
lions.math.hr |
srv-web.math.hr |
dama.math.hr |
ns1.math.hr |
student.math.hr |
lnr.math.hr |
cromath.math.hr |
tcr1.math.hr |
natjecanja.math.hr |
ns2.math.hr |
scserv.math.hr |
zc.math.hr |
stav.math.hr |
natgw-pr5.math.hr |
mail.math.hr |
oldmail.math.hr |
mrc3.math.hr |
auth.math.hr |
web.math.hr |
natgw-pr2.math.hr |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSbjesomar.srce.hr2015-08-03 → 2017-08-21 · 4 obs
● 2017-08-21 12:11:10
○ 2026-02-15 05:32:48
○ 2026-07-17 13:50:40
○NScromath.math.hr2015-08-03 → 2017-08-21 · 4 obs
● 2017-08-21 12:11:10
○ 2026-02-15 05:32:48
○ 2026-07-17 13:50:40
●NSns1.math.hr2026-02-15 → 2026-07-17 · 3 obs
● 2026-02-15 05:32:48
● 2026-07-17 13:50:40
●NSns2.math.hr2026-02-15 → 2026-07-17 · 3 obs
● 2026-02-15 05:32:48
● 2026-07-17 13:50:40
○NSstudent.math.hr2015-08-03 → 2017-08-21 · 4 obs
● 2017-08-21 12:11:10
○ 2026-02-15 05:32:48
○ 2026-07-17 13:50:40
○MXmail.math.hr2015-08-03 → 2017-08-21 · 4 obs
● 2017-08-21 12:11:10
○ 2026-02-15 05:32:48
○ 2026-07-17 13:50:40
●MXmath-hr.mail.protection.outlook.com2026-02-15 → 2026-07-17 · 3 obs
● 2026-02-15 05:32:48
● 2026-07-17 13:50:40
●A161.53.8.162026-02-15 → 2026-07-17 · 2 obs
● 2026-07-17 13:50:40
○CNAMEmailhz.qiye.163.com2016-11-26 → 2016-11-26 · 3 obs
○ 2016-12-04 17:28:22
○ 2026-07-17 13:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| hr | hr-ns-1.carnet.hr, n.dns.hr, pch.carnet.hr | 6 records |
| math.hr | ns1.math.hr, ns2.math.hr | 2 records |
✅ Authoritative Response
Server:161.53.8.2
NS records: ns1.math.hr, ns2.math.hr
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.53.8.16 |
| NS | 2 | ns1.math.hr, ns2.math.hr |
| MX | 1 | math-hr.mail.protection.outlook.com (pri |
| TXT | 3 | google-site-verification=m-MRCMeN0yuMYb-, v=spf1 ip4:161.53.8.16 ip4:161.53.8.15 i... |
| SOA | 1 | ns1.math.hr hostadmin.math.hr |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (n.dns.hr, pch.carnet.hr, hr-ns-1.carnet.hr...)
Analysis
Hierarchy
math.hr serves as parent to okno.math.hr, isite.math.hr, lions.math.hr, srv-web.math.hr, dama.math.hr along with a few other host names.
IP Addresses
math.hr resolves to one IP address: 161.53.8.16.
Additional host names — including srv-web.math.hr and math.pmf.unizg.hr — share IP numbers with math.hr.
Name Servers
math.hr uses two name servers for its delegation: ns1.math.hr and ns2.math.hr.
math.hr uses the same name servers as several other domains — among them pmf.hr, gfz.hr, 8.53.161.in-addr.arpa and two more.
The two host names ns1.math.hr and ns2.math.hr each have a pair of IP addresses: ns1.math.hr has 161.53.8.2 and 2001:b68:2:3001::ddff, and ns2.math.hr has 31.147.204.144 and 2001:b68:d:2004:2003:0:2:8e.
Mail Servers
Mail for math.hr is handled by a single mail server, math-hr.mail.protection.outlook.com.
math-hr.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.3, 52.101.68.18, 52.101.73.2 and 5 others.