math.hr - robtex.com

math.hr

DNSSEC๐Ÿ”’ Signed (DS record present)
A161.53.8.16๐Ÿ‡ญ๐Ÿ‡ท CARNet-AS161.53.0.0/16 CARNET
PTRsrv-web.math.hr
NSns1.math.hr โญ
A2001:b68:2:3001::ddff๐Ÿ‡ญ๐Ÿ‡ท CARNet-AS2001:b68::/32 CARNET
A161.53.8.2๐Ÿ‡ญ๐Ÿ‡ท CARNet-AS161.53.0.0/16 CARNET
NSns2.math.hr
A2001:b68:d:2004:2003:0:2:8e๐Ÿ‡ญ๐Ÿ‡ท CARNet-AS2001:b68::/32 CARNET
A31.147.204.144๐Ÿ‡ญ๐Ÿ‡ท CARNet-AS31.147.0.0/16 CARNET
MXmath-hr.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::1๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca04::9๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca04::b๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca04::e๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A52.101.68.29๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.11๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A52.101.73.15๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
TXTgoogle-site-verification=m-MRCMeN0yuMYb-a8fzHxcsah75TH_kYd-rXdwldJpA
TXTv=spf1 ip4:161.53.8.16 ip4:161.53.8.15 include:spf.protection.outlook.com -all
TXTHARICA-H2J(0x533358)fXBRN1flxQqle
SOAns1.math.hrhostadmin@math.hr 2026-05-08 #3

hr

DNSSEC๐Ÿ”’ Signed (DS record present)
NSregistrar.carnet.hr โญ
NShr-ns-1.carnet.hr
NSn.dns.hr
NSpch.carnet.hr
MXalpha.carnet.hr โญ
SOAregistrar.carnet.hrhostmaster@carnet.hr serial=1778332201
rank #232166 globally
rank #146 in the tld
WOT: SAFE (79/100)
๐Ÿ“ˆ Tranco rank: #312,072

Subdomains

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.math.hrns2.math.hrbjesomar.srce.hrcromath.math.hrstudent.math.hrMXmath-hr.mail.protection.outlook.commail.math.hrA161.53.8.16CNAMEmailhz.qiye.163.com
โ—‹NSbjesomar.srce.hr2015-08-03 โ†’ 2017-08-21 ยท 4 obs
โ— 2015-08-03 22:37:52
โ— 2017-08-21 12:11:10
โ—‹ 2026-02-15 05:32:48
โ—‹ 2026-05-09 14:06:22
โ—‹NScromath.math.hr2015-08-03 โ†’ 2017-08-21 ยท 4 obs
โ— 2015-08-03 22:37:52
โ— 2017-08-21 12:11:10
โ—‹ 2026-02-15 05:32:48
โ—‹ 2026-05-09 14:06:22
โ—NSns1.math.hr2026-02-15 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2017-08-21 12:11:10
โ— 2026-02-15 05:32:48
โ— 2026-05-09 14:06:22
โ—NSns2.math.hr2026-02-15 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2017-08-21 12:11:10
โ— 2026-02-15 05:32:48
โ— 2026-05-09 14:06:22
โ—‹NSstudent.math.hr2015-08-03 โ†’ 2017-08-21 ยท 4 obs
โ— 2015-08-03 22:37:52
โ— 2017-08-21 12:11:10
โ—‹ 2026-02-15 05:32:48
โ—‹ 2026-05-09 14:06:22
โ—‹MXmail.math.hr2015-08-03 โ†’ 2017-08-21 ยท 4 obs
โ— 2015-08-03 22:37:52
โ— 2017-08-21 12:11:10
โ—‹ 2026-02-15 05:32:48
โ—‹ 2026-05-09 14:06:22
โ—MXmath-hr.mail.protection.outlook.com2026-02-15 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2017-08-21 12:11:10
โ— 2026-02-15 05:32:48
โ— 2026-05-09 14:06:22
โ—A161.53.8.162026-02-15 โ†’ 2026-05-09 ยท 2 obs
โ— 2026-02-15 05:32:48
โ— 2026-05-09 14:06:22
โ—‹CNAMEmailhz.qiye.163.com2016-11-26 โ†’ 2016-11-26 ยท 3 obs
โ— 2016-11-26 19:19:50
โ—‹ 2016-12-04 17:28:22
โ—‹ 2026-05-09 14:06:22

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
hrn.dns.hr, pch.carnet.hr, hr-ns-1.carnet.hr6 records
math.hrns1.math.hr, ns2.math.hr2 records

โœ… Authoritative Response

Server:161.53.8.2

NS records: ns1.math.hr, ns2.math.hr

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 814ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1161.53.8.16
NS2ns1.math.hr, ns2.math.hr
MX1math-hr.mail.protection.outlook.com (pri
TXT3google-site-verification=m-MRCMeN0yuMYb-, v=spf1 ip4:161.53.8.16 ip4:161.53.8.15 i...
SOA1ns1.math.hr hostadmin.math.hr

๐Ÿ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (n.dns.hr, pch.carnet.hr, hr-ns-1.carnet.hr...)

Analysis

Hierarchy

math.hr is the parent of okno.math.hr, isite.math.hr, lions.math.hr, srv-web.math.hr, dama.math.hr and a few other host names.

IP Addresses

math.hr points to an IP address: 161.53.8.16.

Other host names, for instance srv-web.math.hr and math.pmf.unizg.hr, share IP numbers with math.hr.

Name Servers

Two name servers ns1.math.hr and ns2.math.hr handle the delegation for math.hr.

math.hr shares the same name server setup as other domains, for instance pmf.hr, gfz.hr, 8.53.161.in-addr.arpa, 29.53.161.in-addr.arpa and math.pmf.unizg.hr.

Host names with two IP numbers:

ns1.math.hr points to 2001:b68:2:3001::ddff and 161.53.8.2.

ns2.math.hr points to 2001:b68:d:2004:2003:0:2:8e and 31.147.204.144.

Mail Servers

math.hr is handled by a single mail server, math-hr.mail.protection.outlook.com.

Hostname math-hr.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::e, 52.101.68.29, 52.101.73.4, 52.101.73.11 and 52.101.73.15.