`gmt.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}
			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}
			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	`v=spf1 redirect=su.se`
SOA	`ipam.su.se`hostmaster@su.se serial=82

`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=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	`HARICA-qgKXKjvQcAwBSJYVyhf`
	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>`
	TXT	`Abuse <abuse@su.se>`
	TXT	`Network Operation Center <noc@su.se>`
	TXT	`MS=ms35958557`
	TXT	`adobe-idp-site-verification=ac6fe83affe4f7cbe13d862cc38c401053df2886f83126d64...`
	SOA	`ipam.su.se`hostmaster@su.se serial=3719

WOT: SAFE (89/100)
rank #3684 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: #11,560

Same first word

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gmt.qc.ca

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gmt.today

gmt.tw

gmt.se

gmt.net.ua

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gmt.nl

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tgm.net

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tmg.pl

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tgm.it

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mgt.jp

tmg.in

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tgm.se

tmg.io

tmg.org.za

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mgt.tw

tmg.ru

gtm.org.uk

mgt.kz

gtm.cc

tmg.com.cn

tmg.legal

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mtg.group

tmg.az

mgt.in

mtg.finance

mtg.lt

tgm.link

tmg.si

gtm.com.tw

mgt.guru

mtg.tw

mgt.dev

gtm.net.vn

tmg.link

mtg.fyi

mtg.ai

tmg.at

tmg.gov.cn

mgt.com.tr

gtm.com.pl

tmg.cc

tmg.info

mtg.zp.ua

mtg.gg

gtm.dk

tmg.org.pl

tgm.com

tmg.com.eg

mgt.co.id

mgt.ac

mtg.co.kr

DNS History

17 records (9 active, 8 former)

●NSipam.su.se2016-11-30 → 2026-07-30 · 3 obs

○ 2016-10-02 20:29:22
● 2016-11-30 16:13:50
● 2026-07-30 05:15:38

○NSns.su.se2015-08-05 → 2016-10-02 · 5 obs

○ 2008-11-29 14:51:50
● 2015-08-05 08:00:06
● 2016-10-02 20:29:22
○ 2016-11-30 16:13:50
○ 2026-07-30 05:15:38

●NSns1.su.se2016-11-30 → 2026-07-30 · 3 obs

○ 2016-10-02 20:29:22
● 2016-11-30 16:13:50
● 2026-07-30 05:15:38

●NSns2.su.se2015-08-05 → 2026-07-30 · 3 obs

○ 2008-11-29 14:51:50
● 2015-08-05 08:00:06
● 2026-07-30 05:15:38

●NSns3.su.se2015-08-05 → 2026-07-30 · 3 obs

○ 2008-11-29 14:51:50
● 2015-08-05 08:00:06
● 2026-07-30 05:15:38

○NSns4.su.se2015-08-05 → 2016-10-02 · 5 obs

○ 2008-11-29 14:51:50
● 2015-08-05 08:00:06
● 2016-10-02 20:29:22
○ 2016-11-30 16:13:50
○ 2026-07-30 05:15:38

○MXcanit-scanner1.sunet.se2016-11-30 → 2016-11-30 · 4 obs

○ 2015-08-05 08:00:06
● 2016-11-30 16:13:50
○ 2017-03-26 17:26:08
○ 2026-07-30 05:15:38

○MXcanit-scanner2.sunet.se2016-11-30 → 2016-11-30 · 4 obs

○ 2015-08-05 08:00:06
● 2016-11-30 16:13:50
○ 2017-03-26 17:26:08
○ 2026-07-30 05:15:38

○MXe-mailfilter03.sunet.se2015-08-05 → 2017-03-26 · 5 obs

○ 2008-11-29 14:51:50
● 2015-08-05 08:00:06
● 2017-03-26 17:26:08
○ 2026-02-18 20:52:48
○ 2026-07-30 05:15:38

○MXe-mailfilter04.sunet.se2015-08-05 → 2017-03-26 · 5 obs

○ 2008-11-29 14:51:50
● 2015-08-05 08:00:06
● 2017-03-26 17:26:08
○ 2026-02-18 20:52:48
○ 2026-07-30 05:15:38

●MXmailfilter-ng-1.sunet.se2026-02-18 → 2026-07-30 · 3 obs

○ 2017-03-26 17:26:08
● 2026-02-18 20:52:48
● 2026-07-30 05:15:38

●MXmailfilter-ng-2.sunet.se2026-02-18 → 2026-07-30 · 3 obs

○ 2017-03-26 17:26:08
● 2026-02-18 20:52:48
● 2026-07-30 05:15:38

●MXmailfilter-ng-3.sunet.se2026-02-18 → 2026-07-30 · 3 obs

○ 2017-03-26 17:26:08
● 2026-02-18 20:52:48
● 2026-07-30 05:15:38

●MXmailfilter-ng-4.sunet.se2026-02-18 → 2026-07-30 · 3 obs

○ 2017-03-26 17:26:08
● 2026-02-18 20:52:48
● 2026-07-30 05:15:38

○MXv-canit-scanner.sunet.se2017-03-26 → 2017-03-26 · 4 obs

○ 2016-11-30 16:13:50
● 2017-03-26 17:26:08
○ 2026-02-18 20:52:48
○ 2026-07-30 05:15:38

○MXv-mailfilter03.sunet.se2017-03-26 → 2017-03-26 · 4 obs

○ 2016-11-30 16:13:50
● 2017-03-26 17:26:08
○ 2026-02-18 20:52:48
○ 2026-07-30 05:15:38

●A193.11.30.1412015-08-05 → 2026-07-30 · 3 obs

○ 2008-11-29 14:51:50
● 2015-08-05 08:00:06
● 2026-07-30 05:15:38

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:130.237.181.250

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for su.se (unsigned zone)

⏱️ Timing

Total: 1900ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.11.30.141`
NS	3	`ns3.su.se, ns1.su.se...`
MX	4	`mailfilter-ng-2.sunet.se (pri: 20), mailfilter-ng-1.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

IP Addresses

gmt.su.se points to a single IP number: 193.11.30.141.

Additional host names — bafity.su.se, arthistory.su.se, balt.su.se and two others — share IP numbers with gmt.su.se.

Name Servers

gmt.su.se has four authoritative name servers: ipam.su.se, ns1.su.se, ns2.su.se and ns3.su.se.

gmt.su.se partially shares its NS delegation with several other domains, including krc.su.se, clp.su.se, big.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

gmt.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.

gmt.su.se shares mail servers — at least in part — with other domains, including stressforskning.su.se, learninglab.uu.se, studentmail.oru.se and two others.

These mail servers are frequently seen alongside the mail servers mail.irfu.se.

Host names with two IP numbers:

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 pointing 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.

gmt.su.se - robtex.com

gmt.su.se

su.se

su.se

Key facts

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`gmt.su.se`

`su.se`