math.umu.se - robtex.com

math.umu.se

DNSSEC⚠️ Not signed
NSns1.umu.se ⭐
A2001:6b0:e:6::2🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRns1.umu.se
A130.239.1.90🇸🇪 SUNET-UMU130.239.0.0/16 UMUNET
PTRns1.umu.se
NSdns.norrnod.se ⚠️ Not in parent delegation
A194.165.224.190🇸🇪 NorrNod194.165.224.0/19 In case of improper use originating from our network, please mail netmaster@umu.se
PTRdns.norrnod.se
NSns.umu.se ⚠️ Not in parent delegation
A2001:6b0:e:5::2🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRns.umu.se
A130.239.1.101🇸🇪 SUNET-UMU130.239.0.0/16 UMUNET
PTRns.umu.se
NSns2.umu.se ⚠️ Not in parent delegation
A2001:6b0:e:7::2🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
PTRns2.umu.se
A130.239.4.100🇸🇪 SUNET-UMU130.239.0.0/16 UMUNET
PTRns2.umu.se
MXmath-umu-se.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::b🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::b🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::20🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
TXTkeCUNjq6bT4mmUie21Phk2+RsEu+3Qblj1NYRii6BqVNL4zterHYPvQtrzVJ3cX/e0ysno92K7Uhy...
TXTv=spf1 a:smtp5.umu.se a:smtp6.umu.se ip4:130.239.8.141 ip4:130.239.8.152 ip4:...
SOAns.umu.sehostmaster@umu.se 2025-10-23 #0

umu.se

DNSSEC🔒 Signed (DS record present)
A2001:6b0:e:4::23f🇸🇪 SUNET2001:6b0::/32 The Swedish University Network
A130.239.34.63🇸🇪 SUNET-UMU130.239.0.0/16 UMUNET
NSns1.umu.se ⭐
NSdns.norrnod.se
NSns.umu.se
NSns2.umu.se
NSsunic.sunet.se
MXumu-se.mail.protection.outlook.com ⭐
TXTD9lZBx3suL0GLn1jFFwg+JKq6XVNy1tJ5NveZtBpFxDnkrwGakeTASXynQ4bHWYojJKPhJmMDJHRL...
TXTd365mktkey=do4RwJcCFyifHpv8VXmWiOD2iMvLtZxVAmKxG2lC67wx
TXTd365mktkey=zJZxFO0CBxNVDhnxGyRgx4FjTgdjzGFURbxsxnFk9Xwx
TXTv=spf1 a:smtp5.umu.se a:smtp6.umu.se ip4:194.165.227.8 ip4:130.239.8.66 ip4:1...
TXTms-domain-verification=9bbba7e8-ef02-4821-ae92-53c46f94475e
TXTMS=ms67665161
TXTms-domain-verification=32da14bf-2093-482e-88da-93dbccfb3301
TXTadobe-idp-site-verification=0a36aaa9f27607daee13d8a4132c8995fa1f532da3c7258c3...
TXTapple-domain-verification=wvpPGCHPutwv8sFN
TXTgoogle-site-verification=3QRzBkzK-0uR7vxLD_KBRHDCO1R7J-ZefJaq1S_j-ps
SOAns.umu.sehostmaster@umu.se serial=2025038663
WOT: SAFE (90/100)
rank #4079 globally
rank #15 in the tld
This domain name belongs to Umeå University in Sweden. It is used as the main web address for the university's online presence, providing information about its courses, research, events, and other institutional details. The "umu" in the domain name stands for "Umeå Universitet", which is the Swedish name for Umeå University.WOT: SAFE (90/100)
📈 Tranco rank: #11,685

Subdomains

arthur.math.umu.se
abel.math.umu.se
client119-132.math.umu.se
zaphod.math.umu.se
umit.math.umu.se
xibo.math.umu.se
client119-136.math.umu.se
tenta2.math.umu.se
jira.math.umu.se
client119-186.math.umu.se
snovit.math.umu.se
mussepigg.math.umu.se
ot.math.umu.se
client119-207.math.umu.se
vogon.math.umu.se

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DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdns.norrnod.sens.umu.sens1.umu.sens2.umu.seMXmath-umu-se.mail.protection.outlook.commx5.umu.semx6.umu.seA130.239.8.30
●NSdns.norrnod.se2015-07-20 → 2026-04-29 · 2 obs
● 2015-07-20 15:28:58
● 2026-04-29 19:29:02
●NSns.umu.se2015-07-20 → 2026-04-29 · 2 obs
● 2015-07-20 15:28:58
● 2026-04-29 19:29:02
●NSns1.umu.se2015-07-20 → 2026-04-29 · 2 obs
● 2015-07-20 15:28:58
● 2026-04-29 19:29:02
●NSns2.umu.se2015-07-20 → 2026-04-29 · 2 obs
● 2015-07-20 15:28:58
● 2026-04-29 19:29:02
●MXmath-umu-se.mail.protection.outlook.com2026-02-18 → 2026-04-29 · 3 obs
○ 2016-05-04 13:30:36
● 2026-02-18 19:09:14
● 2026-04-29 19:29:02
○MXmx5.umu.se2015-07-20 → 2016-05-04 · 4 obs
● 2015-07-20 15:28:58
● 2016-05-04 13:30:36
○ 2026-02-18 19:09:14
○ 2026-04-29 19:29:02
○MXmx6.umu.se2015-07-20 → 2016-05-04 · 4 obs
● 2015-07-20 15:28:58
● 2016-05-04 13:30:36
○ 2026-02-18 19:09:14
○ 2026-04-29 19:29:02
○A130.239.8.302015-07-20 → 2016-05-04 · 4 obs
● 2015-07-20 15:28:58
● 2016-05-04 13:30:36
○ 2026-02-18 19:09:14
○ 2026-04-29 19:29:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sey.ns.se, b.ns.se, g.ns.se, m.ns.se...-
umu.sens1.umu.se, ns2.umu.se, sunic.sunet.se, dns.norrnod.se7 records

✅ Authoritative Response

Server:130.239.4.100

NS records: ns1.umu.se, ns2.umu.se, sunic.sunet.se, dns.norrnod.se

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 781ms | Queries: -

📄 Records

TypeCountSample Data
NS3dns.norrnod.se, ns1.umu.se...
MX1math-umu-se.mail.protection.outlook.com
TXT2v=spf1 a:smtp5.umu.se a:smtp6.umu.se ip4, keCUNjq6bT4mmUie21Phk2+RsEu+3Qblj1NYRii6
SOA1ns.umu.se hostmaster.umu.se

📌 Glue Records Collected

Total: 7

In-bailiwick: 4 (ns1.umu.se, ns2.umu.se, ns1.umu.se...)

Out-of-bailiwick: 3 (sunic.sunet.se, dns.norrnod.se, sunic.sunet.se)

Analysis

Hierarchy

math.umu.se is a parent of arthur.math.umu.se, abel.math.umu.se, client119-132.math.umu.se, zaphod.math.umu.se and umit.math.umu.se, plus a few other host names.

Name Servers

math.umu.se delegates to four name servers: dns.norrnod.se, ns1.umu.se, ns2.umu.se and ns.umu.se.

math.umu.se at least partially shares name servers with other domains, including omvardnad.umu.se, aurora.umu.se, art.umu.se, riksstroke.org and foark.umu.se.

These name servers are commonly used with dns.umea.se, sunic.sunet.se, ns1.cs.umu.se, ns2.cs.umu.se, dns.miun.se, dns1.miun.se, quigon.dmz.miun.se and ns-primary.hpc2n.umu.se.

Host names with two IPs:

ns1.umu.se points to 2001:6b0:e:6::2 and 130.239.1.90

ns2.umu.se points to 2001:6b0:e:7::2 and 130.239.4.100

ns.umu.se points to 2001:6b0:e:5::2 and 130.239.1.101

Host names with one IP:

dns.norrnod.se points to 194.165.224.190

Mail Servers

A single mail server handles math.umu.se, math-umu-se.mail.protection.outlook.com.

Host math-umu-se.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::20, 52.101.68.3, 52.101.68.36, 52.101.68.39 and 52.101.73.6.