`balt.su.se`

DNSSEC	⚠️ Not signed
A	193.11.30.141^{🇸🇪 SUNET193.11.0.0/16 C Aggregate (PA)}
NS	`ipam.su.se` ⭐
		A	2001:6b0:5:1220::2^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`ipam.su.se`
		A	130.237.181.2^{🇸🇪 SUNET130.237.0.0/16 KTH-LAN}
			PTR	`ipam.su.se`
NS	`ns1.su.se` ⚠️ Not in parent delegation
		A	2001:6b0:5:1226::242^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`ns1.su.se`
		A	130.237.181.242^{🇸🇪 SUNET130.237.0.0/16 KTH-LAN}
			PTR	`ns1.su.se`
NS	`ns2.su.se` ⚠️ Not in parent delegation
		A	2001:6b0:5:1227::250^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`ns2.su.se`
		A	130.237.181.250^{🇸🇪 SUNET130.237.0.0/16 KTH-LAN}
			PTR	`ns2.su.se`
NS	`ns3.su.se` ⚠️ Not in parent delegation
		A	2001:6b0:5:790::58^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`ns3.su.se`
		A	193.11.31.58^{🇸🇪 SUNET193.11.0.0/16 C Aggregate (PA)}
MX	`mailfilter-ng-1.sunet.se` ⭐
		A	2001:6b0:8:2::207^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
		A	192.36.171.207^{🇸🇪 NORDUNET192.36.171.0/24 -SERVICES}
			PTR	`mailfilter-ng-1.sunet.se`
MX	`mailfilter-ng-3.sunet.se` ⭐
		A	2001:6b0:8:2::200^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`mailfilter-ng-3.sunet.se`
		A	192.36.171.200^{🇸🇪 NORDUNET192.36.171.0/24 -SERVICES}
			PTR	`mailfilter-ng-3.sunet.se`
MX	`mailfilter-ng-4.sunet.se` ⭐
		A	89.45.235.5^{🇸🇪 SUNET89.45.232.0/21 -AGGREGATE}
			PTR	`mailfilter-89-45-235-5.instance.cloud.sunet.se`
MX	`mailfilter-ng-2.sunet.se`⁽²⁰⁾
		A	89.45.235.13^{🇸🇪 SUNET89.45.232.0/21 -AGGREGATE}
			PTR	`mailfilter-89-45-235-13.instance.cloud.sunet.se`
TXT	`ZOOM_verify_TeW59wcHRlacIqJCPxJGeg`
TXT	`adobe-idp-site-verification=ac6fe83affe4f7cbe13d862cc38c401053df2886f83126d64...`
TXT	`v=spf1 redirect=su.se`
SOA	`ipam.su.se`hostmaster@su.se serial=61

`su.se`

	DNSSEC	⚠️ Not signed
	A	2a05:a140::129^{🇸🇪 SITEVISION-ASN2a05:a140::/29 SiteVision AB}
	A	185.84.52.158^{🇸🇪 SITEVISION-ASN185.84.52.0/23 SiteVision AB}
	NS	`ipam.su.se` ⭐
	NS	`ns1.su.se`
	NS	`ns2.su.se`
	NS	`ns3.su.se`
	MX	`mailfilter-ng-1.sunet.se` ⭐
	MX	`mailfilter-ng-3.sunet.se` ⭐
	MX	`mailfilter-ng-4.sunet.se` ⭐
	MX	`mailfilter-ng-2.sunet.se`⁽²⁰⁾
	TXT	`adobe-idp-site-verification=bb090fa9-4001-440d-b8c2-3f176ddb7a65`
	TXT	`DNS registry <hostmaster@su.se>`
	TXT	`Abuse <abuse@su.se>`
	TXT	`Network Operation Center <noc@su.se>`
	TXT	`MS=ms35958557`
	TXT	`adobe-idp-site-verification=ac6fe83affe4f7cbe13d862cc38c401053df2886f83126d64...`
	TXT	`adobe-idp-site-verification=606bc0a12d0b5f17608bd18e4c87e9b94961b1ac061e99635...`
	TXT	`ZOOM_verify_V05-56SaQdaC8TowU5tijQ`
	TXT	`google-site-verification=aicnyqhwzHkaw57ZPrP7_IJH(0x356578)U8QG3plHrPaDXBKo`
	TXT	`detectify-verification=54731c76f97a26058c5902ebec209b02`
	TXT	`jamf-site-verification=FfaNyeBshTrXPvFfJKfUuQ`
	TXT	`atlassian-domain-verification=RmM2Clcbn76remF/AKlNOhEGihrxfKHVVSxDVchooKaC7XS...`
	TXT	`v=spf1 ip4:77.238.35.11 ip6:2001:6b0:5:1212:250:56ff:feaf:6c7f ip4:77.238.36....`
	SOA	`ipam.su.se`hostmaster@su.se serial=3703

WOT: SAFE (89/100)
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

Subdomains

balt085dm.balt.su.se

Same first word

balt.xyz

balt.com

balt.me

balt.es

balt.be

balt.cz

balt.lv

balt.nu

balt.su

balt.de

balt.spb.ru

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balt.lt

balt.co.uk

balt.ca

balt.se

balt.brussels

balt.co

balt.si

balt.nl

balt.eu

balt.us

balt.org

balt.fr

balt.bet

Similar names

latb.com

talb.net

altb.co

ltab.de

tlab.ws

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ltab.cn

labt.fr

atbl.dk

blat.co

ltab.com

labt.org

tabl.eu

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btla.cc

lbat.se

altb.org

blat.com.br

tlab.info

blta.hu

blat.es

blat.nl

blta.com.ar

batl.lv

albt.com

tabl.us

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ablt.eu

tlba.com

lbat.net

tbal.co.uk

blat.ch

tlab.su

atbl.com.br

batl.de

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abtl.de

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tlab.ca

blta.net

tbal.io

abtl.com

abtl.org.br

abtl.hu

tbal.org

tlab.pro

batl.ru

labt.net

abtl.cn

blat.pl

tabl.bg

tabl.me

tlab.fr

tabl.org

abtl.fr

tlab.eu

btal.ru

batl.com

btal.hk

tabl.ru

labt.co.uk

ablt.com.my

abtl.nl

blat.github.io

albt.de

batl.co.in

batl.eu

lbta.com

blat.org

atbl.net

blta.com

batl.net

labt.com

tlab.kz

btla.com

abtl.co.in

blat.it

atbl.org

lbat.github.io

btal.org

tlab.no

talb.org

tlba.de

ablt.co.jp

tlba.org

tlab.co

tlab.com.br

DNS History

13 records (9 active, 4 former)

●NSipam.su.se2026-02-18 → 2026-07-26 · 3 obs

○ 2016-09-16 02:33:32
● 2026-02-18 20:52:48
● 2026-07-26 19:05:44

○NSns.su.se2015-08-09 → 2016-09-16 · 4 obs

● 2015-08-09 12:42:38
● 2016-09-16 02:33:32
○ 2026-02-18 20:52:48
○ 2026-07-26 19:05:44

●NSns1.su.se2026-02-18 → 2026-07-26 · 3 obs

○ 2016-09-16 02:33:32
● 2026-02-18 20:52:48
● 2026-07-26 19:05:44

●NSns2.su.se2015-08-09 → 2026-07-26 · 2 obs

● 2015-08-09 12:42:38
● 2026-07-26 19:05:44

●NSns3.su.se2015-08-09 → 2026-07-26 · 2 obs

● 2015-08-09 12:42:38
● 2026-07-26 19:05:44

○NSns4.su.se2015-08-09 → 2016-09-16 · 4 obs

● 2015-08-09 12:42:38
● 2016-09-16 02:33:32
○ 2026-02-18 20:52:48
○ 2026-07-26 19:05:44

○MXe-mailfilter03.sunet.se2015-08-09 → 2016-09-16 · 4 obs

● 2015-08-09 12:42:38
● 2016-09-16 02:33:32
○ 2026-02-18 20:52:48
○ 2026-07-26 19:05:44

○MXe-mailfilter04.sunet.se2015-08-09 → 2016-09-16 · 4 obs

● 2015-08-09 12:42:38
● 2016-09-16 02:33:32
○ 2026-02-18 20:52:48
○ 2026-07-26 19:05:44

●MXmailfilter-ng-1.sunet.se2026-02-18 → 2026-07-26 · 3 obs

○ 2016-09-16 02:33:32
● 2026-02-18 20:52:48
● 2026-07-26 19:05:44

●MXmailfilter-ng-2.sunet.se2026-02-18 → 2026-07-26 · 3 obs

○ 2016-09-16 02:33:32
● 2026-02-18 20:52:48
● 2026-07-26 19:05:44

●MXmailfilter-ng-3.sunet.se2026-02-18 → 2026-07-26 · 3 obs

○ 2016-09-16 02:33:32
● 2026-02-18 20:52:48
● 2026-07-26 19:05:44

●MXmailfilter-ng-4.sunet.se2026-02-18 → 2026-07-26 · 3 obs

○ 2016-09-16 02:33:32
● 2026-02-18 20:52:48
● 2026-07-26 19:05:44

●A193.11.30.1412015-09-24 → 2026-07-26 · 2 obs

● 2015-09-24 17:33:04
● 2026-07-26 19:05:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su.se	ns1.su.se, ns2.su.se, ns3.su.se	-

✅ Authoritative Response

Server:130.237.181.242

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for su.se (unsigned zone)

⏱️ Timing

Total: 330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.11.30.141`
NS	3	`ns2.su.se, ns3.su.se...`
MX	4	`mailfilter-ng-4.sunet.se (pri: 10), mailfilter-ng-3.sunet.se (pri: 10)...`
TXT	3	`v=spf1 redirect=su.se, ZOOM_verify_TeW59wcHRlacIqJCPxJGeg...`
SOA	1	`ipam.su.se hostmaster.su.se`

Analysis

Hierarchy

balt.su.se is a parent domain of balt085dm.balt.su.se.

IP Addresses

balt.su.se has exactly one IP address — 193.11.30.141.

utep.su.se, foest.su.se, mups.su.se plus two other host names have IP numbers in common with balt.su.se.

Name Servers

Four name servers handle the delegation for balt.su.se: ipam.su.se, ns1.su.se, ns2.su.se and ns3.su.se.

balt.su.se shares at least some of its name servers with other domains, including 47.242.130.in-addr.arpa, ceifo.su.se, xcv.su.se and two others.

The host names ipam.su.se, ns1.su.se, ns2.su.se and ns3.su.se each resolve to two IP addresses: ipam.su.se resolves to 130.237.181.2 and 2001:6b0:5:1220::2; ns1.su.se resolves to 130.237.181.242 and 2001:6b0:5:1226::242; ns2.su.se resolves to 130.237.181.250 and 2001:6b0:5:1227::250; ns3.su.se resolves to 193.11.31.58 and 2001:6b0:5:790::58.

Mail Servers

Four mail servers handle email for balt.su.se: mailfilter-ng-1.sunet.se, mailfilter-ng-2.sunet.se, mailfilter-ng-3.sunet.se and mailfilter-ng-4.sunet.se.

At least some of the mail servers used by balt.su.se are shared with other domains: hansa.irfu.se, imbim.uu.se, ita.itsnat.se and two others among them.

These mail servers tend to be used in conjunction with the mail servers mail.irfu.se.

Host names pointing to two IP addresses:

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

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

Host names resolving to a single IP address:

mailfilter-ng-2.sunet.se points to 89.45.235.13.

mailfilter-ng-4.sunet.se points to 89.45.235.5.

balt.su.se - robtex.com

balt.su.se

su.se

su.se

Key facts

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`balt.su.se`

`su.se`