studweb.no - dns.ninja

studweb.no

DNSSECโš ๏ธ Not signed
A2a05:d016:c86:8504:3acc:1a4e:9b49:c02๐Ÿ‡ธ๐Ÿ‡ช Amazon2a05:d016:c00::/38 AMAZON AWS
A2a05:d016:c86:8505:7912:7e71:1ad5:7272๐Ÿ‡ธ๐Ÿ‡ช Amazon2a05:d016:c00::/38 AMAZON AWS
A2a05:d016:c86:8506:fb78:e424:160b:2f39๐Ÿ‡ธ๐Ÿ‡ช Amazon2a05:d016:c00::/38 AMAZON AWS
A13.48.236.136๐Ÿ‡ธ๐Ÿ‡ช Amazon13.48.0.0/15 EC2 ARN prefix
A13.53.211.116๐Ÿ‡ธ๐Ÿ‡ช Amazon13.53.0.0/16 AMAZON AWS
A16.16.93.183๐Ÿ‡ธ๐Ÿ‡ช Amazon16.16.0.0/16 EC2 ARN Prefix
NSns1.unit.no โญ
A2a05:d018:740:a000:88e8:4c2:87db:46bc๐Ÿ‡ฎ๐Ÿ‡ช Amazon2a05:d018:400::/38 AMAZON AWS
A79.125.30.76๐Ÿ‡ฎ๐Ÿ‡ช Amazon79.125.0.0/18 EU AWS Dublin
NSnn.uninett.no
A2001:700:0:503::aa:5302๐Ÿ‡ณ๐Ÿ‡ด UNINETT2001:700::/32 NO-UNINETT-2001-0700 UNINETT, The Norwegian University & Research Network
PTRnn.uninett.no
A158.38.0.181๐Ÿ‡ณ๐Ÿ‡ด UNINETT158.36.0.0/14 -AGG-1
PTRnn.uninett.no
NSns2.unit.no
A2a05:d016:9fb:6c00::10๐Ÿ‡ธ๐Ÿ‡ช Amazon2a05:d016:800::/38 AMAZON AWS
A13.48.41.22๐Ÿ‡ธ๐Ÿ‡ช Amazon13.48.0.0/15 EC2 ARN prefix
MXonprem-mailgw.it.sikt.no โญ
A2a05:d016:ec8:1e00:a8f7:fc41:f32f:af8c๐Ÿ‡ธ๐Ÿ‡ช Amazon2a05:d016:c00::/38 AMAZON AWS
A56.228.37.45๐Ÿ‡บ๐Ÿ‡ธ Amazon56.228.0.0/16 EC2 ARN Prefix
SOAns1.unit.nohostmaster@unit.no 2023-09-23 #16

no

DNSSEC๐Ÿ”’ Signed (DS record present)
NScharm.norid.no โญ
NSi.nic.no
NSnjet.norid.no
NSnot.norid.no
NSx.nic.no
NSy.nic.no
NSz.nic.no
SOAcharm.norid.nohostmaster@norid.no 2026-07-19 #73
WOT: SAFE (80/100)

Subdomains

Same first word

Similar names

DNS History

13 records (10 active, 3 former)

20162017201820192020202120222023202420252026NSnn.uninett.nons1.unit.nons2.unit.nons1.uio.nons2.uio.noMXonprem-mailgw.it.sikt.nosmtp.uio.noA13.48.236.13613.53.211.11616.16.93.1832a05:d016:c86:8504:3acc:1a4e:9b49:c022a05:d016:c86:8505:7912:7e71:1ad5:72722a05:d016:c86:8506:fb78:e424:160b:2f39
โ—NSnn.uninett.no2015-08-30 โ†’ 2026-07-19 ยท 2 obs
โ— 2015-08-30 13:58:36
โ— 2026-07-19 22:14:50
โ—‹NSns1.uio.no2015-08-30 โ†’ 2019-01-18 ยท 4 obs
โ— 2015-08-30 13:58:36
โ— 2019-01-18 08:38:32
โ—‹ 2026-03-20 22:49:50
โ—‹ 2026-07-19 22:14:50
โ—NSns1.unit.no2026-03-20 โ†’ 2026-07-19 ยท 3 obs
โ—‹ 2019-01-18 08:38:32
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50
โ—‹NSns2.uio.no2015-08-30 โ†’ 2019-01-18 ยท 4 obs
โ— 2015-08-30 13:58:36
โ— 2019-01-18 08:38:32
โ—‹ 2026-03-20 22:49:50
โ—‹ 2026-07-19 22:14:50
โ—NSns2.unit.no2026-03-20 โ†’ 2026-07-19 ยท 3 obs
โ—‹ 2019-01-18 08:38:32
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50
โ—MXonprem-mailgw.it.sikt.no2026-03-20 โ†’ 2026-07-19 ยท 3 obs
โ—‹ 2019-01-18 08:38:32
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50
โ—‹MXsmtp.uio.no2015-08-30 โ†’ 2019-01-18 ยท 4 obs
โ— 2015-08-30 13:58:36
โ— 2019-01-18 08:38:32
โ—‹ 2026-03-20 22:49:50
โ—‹ 2026-07-19 22:14:50
โ—A13.48.236.1362026-03-20 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50
โ—A13.53.211.1162026-03-20 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50
โ—A16.16.93.1832026-03-20 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50
โ—A2a05:d016:c86:8504:3acc:1a4e:9b49:c022026-03-20 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50
โ—A2a05:d016:c86:8505:7912:7e71:1ad5:72722026-03-20 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50
โ—A2a05:d016:c86:8506:fb78:e424:160b:2f392026-03-20 โ†’ 2026-07-19 ยท 2 obs
โ— 2026-03-20 22:49:50
โ— 2026-07-19 22:14:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
noi.nic.no, not.norid.no, y.nic.no, z.nic.no...-
studweb.nonn.uninett.no, ns2.unit.no, ns1.unit.no6 records

โœ… Authoritative Response

Server:158.38.0.181

NS records: nn.uninett.no, ns2.unit.no, ns1.unit.no

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 978ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A316.16.93.183, 13.53.211.116...
AAAA32a05:d016:c86:8505:7912:7e71:1ad5:7272, 2a05:d016:c86:8506:fb78:e424:160b:2f39...
NS3ns1.unit.no, ns2.unit.no...
MX1onprem-mailgw.it.sikt.no (pri: 50)
SOA1ns1.unit.no hostmaster.unit.no

๐Ÿ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns2.unit.no, ns1.unit.no, nn.uninett.no...)

Analysis

Hierarchy

www.studweb.no is delegated beneath studweb.no.

IP Addresses

studweb.no points to 6 IP addresses, including 13.48.236.136, 13.53.211.116 and 16.16.93.183, plus 3 other.

k8s-ingress-nlb-paas-eks1-eeaa151c92d5654e.elb.eu-north-1.amazonaws.com, ec2-16-16-93-183.eu-north-1.compute.amazonaws.com, nva.unit.no plus two other host names have IP numbers in common with studweb.no.

Name Servers

studweb.no is served by three name servers: nn.uninett.no, ns1.unit.no and ns2.unit.no.

There is at least partial name server overlap between studweb.no and other domains โ€” uials.no, 168.242.129.in-addr.arpa, 62.242.129.in-addr.arpa and two more among them.

These name servers regularly appear alongside benoni.uit.no, lozen.uit.no, nac.no and 7 other name servers in NS record sets.

The hostnames nn.uninett.no, ns1.unit.no and ns2.unit.no each direct to two IP addresses โ€” nn.uninett.no to 158.38.0.181 and 2001:700:0:503::aa:5302, ns1.unit.no to 79.125.30.76 and 2a05:d018:740:a000:88e8:4c2:87db:46bc, and ns2.unit.no to 13.48.41.22 and 2a05:d016:9fb:6c00::10.

Mail Servers

studweb.no uses one mail server โ€” onprem-mailgw.it.sikt.no.

The mail server setup of studweb.no is identical to that of domains like fellesstudentsystem.no, mailrouter.it.sikt.no and bibs.aws.unit.no.

onprem-mailgw.it.sikt.no carries two IP numbers: 56.228.37.45 and 2a05:d016:ec8:1e00:a8f7:fc41:f32f:af8c.