rel.su.se - robtex.com

rel.su.se

DNSSEC⚠️ Not signed
NSipam.su.se ⭐
A2001:6b0:5:1220::2🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRipam.su.se
A130.237.181.2🇸🇪 SUNET130.237.0.0/16 KTH-LAN
PTRipam.su.se
NSns1.su.se ⚠️ Not in parent delegation
A2001:6b0:5:1226::242🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRns1.su.se
A130.237.181.242🇸🇪 SUNET130.237.0.0/16 KTH-LAN
PTRns1.su.se
NSns2.su.se ⚠️ Not in parent delegation
A2001:6b0:5:1227::250🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRns2.su.se
A130.237.181.250🇸🇪 SUNET130.237.0.0/16 KTH-LAN
PTRns2.su.se
NSns3.su.se ⚠️ Not in parent delegation
A2001:6b0:5:790::58🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRns3.su.se
A193.11.31.58🇸🇪 SUNET193.11.0.0/16 C Aggregate (PA)
MXmailfilter-ng-1.sunet.se ⭐
A2001:6b0:8:2::207🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRmailfilter-ng-1.sunet.se
A192.36.171.207🇸🇪 NORDUNET192.36.171.0/24 -SERVICES
PTRmailfilter-ng-1.sunet.se
MXmailfilter-ng-3.sunet.se ⭐
A2001:6b0:8:2::200🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRmailfilter-ng-3.sunet.se
A192.36.171.200🇸🇪 NORDUNET192.36.171.0/24 -SERVICES
PTRmailfilter-ng-3.sunet.se
MXmailfilter-ng-4.sunet.se ⭐
A89.45.235.5🇸🇪 SUNET89.45.232.0/21 -AGGREGATE
PTRmailfilter-89-45-235-5.instance.cloud.sunet.se
MXmailfilter-ng-2.sunet.se(20)
A89.45.235.13🇸🇪 SUNET89.45.232.0/21 -AGGREGATE
PTRmailfilter-89-45-235-13.instance.cloud.sunet.se
TXTZOOM_verify_bd3UC20xQkejbfAv0DedGw
TXTv=spf1 redirect=su.se
TXTMS=4037CA77E9027A73C0E190EB1A058AF07C4203BE
SOAipam.su.sehostmaster@su.se serial=42

su.se

DNSSEC⚠️ Not signed
A2a05:a140::129🇸🇪 SITEVISION-ASN2a05:a140::/29 SiteVision AB
A185.84.52.158🇸🇪 SITEVISION-ASN185.84.52.0/23 SiteVision AB
NSipam.su.se ⭐
NSns1.su.se
NSns2.su.se
NSns3.su.se
MXmailfilter-ng-1.sunet.se ⭐
MXmailfilter-ng-3.sunet.se ⭐
MXmailfilter-ng-4.sunet.se ⭐
MXmailfilter-ng-2.sunet.se(20)
TXTjamf-site-verification=FfaNyeBshTrXPvFfJKfUuQ
TXTatlassian-domain-verification=RmM2Clcbn76remF/AKlNOhEGihrxfKHVVSxDVchooKaC7XS...
TXTv=spf1 ip4:77.238.35.11 ip6:2001:6b0:5:1212:250:56ff:feaf:6c7f ip4:77.238.36....
TXTadobe-idp-site-verification=bb090fa9-4001-440d-b8c2-3f176ddb7a65
TXTDNS registry <hostmaster@su.se>
TXTAbuse <abuse@su.se>
TXTNetwork Operation Center <noc@su.se>
TXTMS=ms35958557
TXTadobe-idp-site-verification=ac6fe83affe4f7cbe13d862cc38c401053df2886f83126d64...
TXTadobe-idp-site-verification=606bc0a12d0b5f17608bd18e4c87e9b94961b1ac061e99635...
TXTZOOM_verify_V05-56SaQdaC8TowU5tijQ
TXTgoogle-site-verification=aicnyqhwzHkaw57ZPrP7_IJH(0x356578)U8QG3plHrPaDXBKo
TXTdetectify-verification=54731c76f97a26058c5902ebec209b02
SOAipam.su.sehostmaster@su.se serial=3703
WOT: SAFE (63/100)
rank #3700 globally
rank #14 in the tld

su.se

su.seis the official domain name of Stockholm University (Stockholms universitet), a public research university in Sweden. It hosts the institution's main website, student and staff portals, and other academic services.

Key facts

  • Owner / operator: Stockholm University
  • TLD:.se— Sweden
  • Primary purpose: Official website and academic portal
  • Status: active
WOT: SAFE (89/100)
📈 Tranco rank: #11,537

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DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSipam.su.sens1.su.sens2.su.sens3.su.sens.su.sens4.su.seMXmailfilter-ng-1.sunet.semailfilter-ng-2.sunet.semailfilter-ng-3.sunet.semailfilter-ng-4.sunet.secanit-scanner1.sunet.secanit-scanner2.sunet.see-mailfilter03.sunet.see-mailfilter04.sunet.sev-canit-scanner.sunet.sev-mailfilter03.sunet.se
●NSipam.su.se2016-12-22 → 2026-07-27 · 3 obs
○ 2016-09-05 00:56:58
● 2016-12-22 11:08:52
● 2026-07-27 05:16:20
○NSns.su.se2015-08-03 → 2016-09-05 · 4 obs
● 2015-08-03 18:42:36
● 2016-09-05 00:56:58
○ 2016-12-22 11:08:52
○ 2026-07-27 05:16:20
●NSns1.su.se2016-12-22 → 2026-07-27 · 3 obs
○ 2016-09-05 00:56:58
● 2016-12-22 11:08:52
● 2026-07-27 05:16:20
●NSns2.su.se2015-08-03 → 2026-07-27 · 2 obs
● 2015-08-03 18:42:36
● 2026-07-27 05:16:20
●NSns3.su.se2015-08-03 → 2026-07-27 · 2 obs
● 2015-08-03 18:42:36
● 2026-07-27 05:16:20
○NSns4.su.se2015-08-03 → 2016-09-05 · 4 obs
● 2015-08-03 18:42:36
● 2016-09-05 00:56:58
○ 2016-12-22 11:08:52
○ 2026-07-27 05:16:20
○MXcanit-scanner1.sunet.se2016-12-22 → 2016-12-22 · 4 obs
○ 2015-08-03 18:42:36
● 2016-12-22 11:08:52
○ 2017-03-21 23:20:24
○ 2026-07-27 05:16:20
○MXcanit-scanner2.sunet.se2016-12-22 → 2016-12-22 · 4 obs
○ 2015-08-03 18:42:36
● 2016-12-22 11:08:52
○ 2017-03-21 23:20:24
○ 2026-07-27 05:16:20
○MXe-mailfilter03.sunet.se2015-08-03 → 2017-06-09 · 4 obs
● 2015-08-03 18:42:36
● 2017-06-09 09:49:48
○ 2026-05-01 12:43:20
○ 2026-07-27 05:16:20
○MXe-mailfilter04.sunet.se2015-08-03 → 2017-06-09 · 4 obs
● 2015-08-03 18:42:36
● 2017-06-09 09:49:48
○ 2026-05-01 12:43:20
○ 2026-07-27 05:16:20
●MXmailfilter-ng-1.sunet.se2026-05-01 → 2026-07-27 · 3 obs
○ 2017-06-09 09:49:48
● 2026-05-01 12:43:20
● 2026-07-27 05:16:20
●MXmailfilter-ng-2.sunet.se2026-05-01 → 2026-07-27 · 3 obs
○ 2017-06-09 09:49:48
● 2026-05-01 12:43:20
● 2026-07-27 05:16:20
●MXmailfilter-ng-3.sunet.se2026-05-01 → 2026-07-27 · 3 obs
○ 2017-06-09 09:49:48
● 2026-05-01 12:43:20
● 2026-07-27 05:16:20
●MXmailfilter-ng-4.sunet.se2026-05-01 → 2026-07-27 · 3 obs
○ 2017-06-09 09:49:48
● 2026-05-01 12:43:20
● 2026-07-27 05:16:20
○MXv-canit-scanner.sunet.se2017-03-21 → 2017-06-09 · 5 obs
○ 2016-12-22 11:08:52
● 2017-03-21 23:20:24
● 2017-06-09 09:49:48
○ 2026-05-01 12:43:20
○ 2026-07-27 05:16:20
○MXv-mailfilter03.sunet.se2017-03-21 → 2017-06-09 · 5 obs
○ 2016-12-22 11:08:52
● 2017-03-21 23:20:24
● 2017-06-09 09:49:48
○ 2026-05-01 12:43:20
○ 2026-07-27 05:16:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sec.ns.se, x.ns.se, a.ns.se, m.ns.se...-
su.sens3.su.se, ns1.su.se, ns2.su.se6 records

✅ Authoritative Response

Server:130.237.181.250

NS records: ns3.su.se, ns1.su.se, ns2.su.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for su.se (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.su.se, ns3.su.se...
MX4mailfilter-ng-2.sunet.se (pri: 20), mailfilter-ng-1.sunet.se (pri: 10)...
TXT3MS=4037CA77E9027A73C0E190EB1A058AF07C420, ZOOM_verify_bd3UC20xQkejbfAv0DedGw...
SOA1ipam.su.se hostmaster.su.se

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns1.su.se, ns2.su.se, ns3.su.se...)

Analysis

Name Servers

The domain rel.su.se is delegated to these four name servers: ipam.su.se, ns1.su.se, ns2.su.se and ns3.su.se.

rel.su.se partially shares its NS delegation with several other domains, including nordiska.su.se, donation.su.se, st-atf.su.se and two others.

ipam.su.se, ns1.su.se, ns2.su.se and ns3.su.se each carry two IP addresses. ipam.su.se has 130.237.181.2 and 2001:6b0:5:1220::2; ns1.su.se has 130.237.181.242 and 2001:6b0:5:1226::242; ns2.su.se has 130.237.181.250 and 2001:6b0:5:1227::250; ns3.su.se has 193.11.31.58 and 2001:6b0:5:790::58.

Mail Servers

rel.su.se has four mail servers: mailfilter-ng-1.sunet.se, mailfilter-ng-2.sunet.se, mailfilter-ng-3.sunet.se and mailfilter-ng-4.sunet.se.

rel.su.se shares at least some of its mail servers with other domains — for example balt.su.se, studadm.su.se, edu.su.se and two more.

It is common to find these mail servers paired with the mail servers mail.irfu.se.

Hosts with two IP numbers each:

mailfilter-ng-1.sunet.se directs traffic to 192.36.171.207 and 2001:6b0:8:2::207.

mailfilter-ng-3.sunet.se directs traffic to 192.36.171.200 and 2001:6b0:8:2::200.

Hosts that resolve to one IP address:

mailfilter-ng-2.sunet.se has the IP address 89.45.235.13.

mailfilter-ng-4.sunet.se has the IP address 89.45.235.5.