`swedishprogram.su.se`

DNSSEC	⚠️ Not signed
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}
			PTR	`mailfilter-ng-1.sunet.se`
		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}
		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	`v=spf1 redirect=su.se`
SOA	`ipam.su.se`hostmaster@su.se serial=30

`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	`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....`
	TXT	`adobe-idp-site-verification=bb090fa9-4001-440d-b8c2-3f176ddb7a65`
	TXT	`DNS registry <hostmaster@su.se>`
	SOA	`ipam.su.se`hostmaster@su.se serial=3703

WOT: UNKNOWN (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

Same first word

swedishprogram.org

DNS History

13 records (8 active, 5 former)

●NSipam.su.se2026-06-14 → 2026-07-26 · 3 obs

○ 2016-07-13 02:08:14
● 2026-06-14 21:12:50
● 2026-07-26 14:44:44

○NSns.su.se2015-05-30 → 2016-07-13 · 4 obs

● 2015-05-30 06:32:32
● 2016-07-13 02:08:14
○ 2026-06-14 21:12:50
○ 2026-07-26 14:44:44

●NSns1.su.se2026-06-14 → 2026-07-26 · 3 obs

○ 2016-07-13 02:08:14
● 2026-06-14 21:12:50
● 2026-07-26 14:44:44

●NSns2.su.se2015-05-30 → 2026-07-26 · 2 obs

● 2015-05-30 06:32:32
● 2026-07-26 14:44:44

●NSns3.su.se2015-05-30 → 2026-07-26 · 2 obs

● 2015-05-30 06:32:32
● 2026-07-26 14:44:44

○NSns4.su.se2015-05-30 → 2016-07-13 · 4 obs

● 2015-05-30 06:32:32
● 2016-07-13 02:08:14
○ 2026-06-14 21:12:50
○ 2026-07-26 14:44:44

○NSsdns.su.se2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 06:32:32
○ 2015-10-20 09:17:54
○ 2026-07-26 14:44:44

○MXe-mailfilter03.sunet.se2015-05-30 → 2016-07-13 · 4 obs

● 2015-05-30 06:32:32
● 2016-07-13 02:08:14
○ 2026-06-14 21:12:50
○ 2026-07-26 14:44:44

○MXe-mailfilter04.sunet.se2015-05-30 → 2016-07-13 · 4 obs

● 2015-05-30 06:32:32
● 2016-07-13 02:08:14
○ 2026-06-14 21:12:50
○ 2026-07-26 14:44:44

●MXmailfilter-ng-1.sunet.se2026-06-14 → 2026-07-26 · 3 obs

○ 2016-07-13 02:08:14
● 2026-06-14 21:12:50
● 2026-07-26 14:44:44

●MXmailfilter-ng-2.sunet.se2026-06-14 → 2026-07-26 · 3 obs

○ 2016-07-13 02:08:14
● 2026-06-14 21:12:50
● 2026-07-26 14:44:44

●MXmailfilter-ng-3.sunet.se2026-06-14 → 2026-07-26 · 3 obs

○ 2016-07-13 02:08:14
● 2026-06-14 21:12:50
● 2026-07-26 14:44:44

●MXmailfilter-ng-4.sunet.se2026-06-14 → 2026-07-26 · 3 obs

○ 2016-07-13 02:08:14
● 2026-06-14 21:12:50
● 2026-07-26 14:44:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, b.ns.se, c.ns.se, f.ns.se...	-
su.se	ns1.su.se, ns2.su.se, ns3.su.se	6 records

✅ 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: 647ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns3.su.se, ns1.su.se...`
MX	4	`mailfilter-ng-1.sunet.se (pri: 10), mailfilter-ng-4.sunet.se (pri: 10)...`
TXT	1	`v=spf1 redirect=su.se`
SOA	1	`ipam.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 authoritative name servers for swedishprogram.su.se are ipam.su.se, ns1.su.se, ns2.su.se and ns3.su.se.

swedishprogram.su.se shares at least some of its name servers with other domains, including 241.237.130.in-addr.arpa, 64-26.152.237.130.in-addr.arpa, 10.10.193.in-addr.arpa 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 swedishprogram.su.se: mailfilter-ng-1.sunet.se, mailfilter-ng-2.sunet.se, mailfilter-ng-3.sunet.se and mailfilter-ng-4.sunet.se.

swedishprogram.su.se has at least partial mail server overlap with other domains such as tyska.su.se, ida.irfu.se, tierp.irfu.se and two more.

This set of mail servers commonly appears together with the mail servers mail.irfu.se.

Hostnames that resolve to two IP addresses:

The A records for mailfilter-ng-1.sunet.se return 192.36.171.207 and 2001:6b0:8:2::207.

The A records for mailfilter-ng-3.sunet.se return 192.36.171.200 and 2001:6b0:8:2::200.

Hosts with just one IP address:

mailfilter-ng-2.sunet.se resolves to the IP address 89.45.235.13.

mailfilter-ng-4.sunet.se resolves to the IP address 89.45.235.5.

swedishprogram.su.se - robtex.com