kasu.se - robtex.com

kasu.se

DNSSEC⚠️ Not signed
NSns1.openprovider.nl
A2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.openprovider.be
A2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.openprovider.eu
A2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx1.forwardemail.net
A2604:a880:2:d0::306:1🇺🇸 DIGITALOCEAN2604:a880:2::/48 DigitalOcean
PTRmx1.forwardemail.net
A2a02:6ea0:d71e::2🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx1.forwardemail.net
A121.127.44.56🇺🇸 CDN77121.127.44.0/24 Denver
PTRmx1.forwardemail.net
A138.197.213.185🇺🇸 DIGITALOCEAN138.197.208.0/20 DigitalOcean
PTRmx1.forwardemail.net
MXmx2.forwardemail.net
A2604:a880:400:d1::cd:9001🇺🇸 DIGITALOCEAN2604:a880:400::/48 DigitalOcean
PTRmx2.forwardemail.net
A2a02:6ea0:d71e::1🇺🇸 CDN772a02:6ea0:d700::/40 Denver IPv6
PTRmx2.forwardemail.net
A104.248.224.170🇺🇸 DIGITALOCEAN104.248.224.0/20 DigitalOcean
PTRmx2.forwardemail.net
A121.127.44.59🇺🇸 CDN77121.127.44.0/24 Denver
PTRmx2.forwardemail.net
TXTforward-email-site-verification=I7HH8yJ06H
SOAns1.openprovider.nldns@openprovider.eu 2026-02-19 #1

se

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.se
NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se
TXTid:5cdc127a-01e2-4bb1-9468-d7595409dc3e
TXTSE zone update: 2026-08-06 01:22:48 +0000 (EPOCH 1785979368) (auto)
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1785979706

Same first word

Similar names

DNS History

17 records (5 active, 12 former)

2008201020122014201620182020202220242026NSns1.openprovider.nlns2.openprovider.bens3.openprovider.euns01.one.comns02.one.comns1.b-one.nuns2.b-one.nuns3.b-one.nuMXmx1.forwardemail.netmx2.forwardemail.netmx-cluster1.one.commx-cluster2.one.commxcluster1.one.commxcluster2.one.comA195.47.247.11646.30.212.17846.30.215.39
NSns01.one.com2015-06-25 → 2017-08-06 · 5 obs
○ 2007-12-04 10:41:58
● 2015-06-25 02:23:48
● 2017-08-06 12:24:50
○ 2026-07-19 00:42:42
○ 2026-08-06 03:18:44
NSns02.one.com2015-06-25 → 2017-08-06 · 5 obs
○ 2007-12-04 10:41:58
● 2015-06-25 02:23:48
● 2017-08-06 12:24:50
○ 2026-07-19 00:42:42
○ 2026-08-06 03:18:44
NSns1.b-one.nu2007-12-04 → 2007-12-04 · 3 obs
● 2007-12-04 10:41:58
○ 2015-06-25 02:23:48
○ 2026-08-06 03:18:44
NSns1.openprovider.nl2026-07-19 → 2026-08-06 · 3 obs
○ 2017-08-06 12:24:50
● 2026-07-19 00:42:42
● 2026-08-06 03:18:44
NSns2.b-one.nu2007-12-04 → 2007-12-04 · 3 obs
● 2007-12-04 10:41:58
○ 2015-06-25 02:23:48
○ 2026-08-06 03:18:44
NSns2.openprovider.be2026-07-19 → 2026-08-06 · 3 obs
○ 2017-08-06 12:24:50
● 2026-07-19 00:42:42
● 2026-08-06 03:18:44
NSns3.b-one.nu2007-12-04 → 2007-12-04 · 3 obs
● 2007-12-04 10:41:58
○ 2015-06-25 02:23:48
○ 2026-08-06 03:18:44
NSns3.openprovider.eu2026-07-19 → 2026-08-06 · 3 obs
○ 2017-08-06 12:24:50
● 2026-07-19 00:42:42
● 2026-08-06 03:18:44
MXmx-cluster1.one.com2007-12-04 → 2007-12-04 · 3 obs
● 2007-12-04 10:41:58
○ 2015-06-25 02:23:48
○ 2026-08-06 03:18:44
MXmx-cluster2.one.com2007-12-04 → 2007-12-04 · 3 obs
● 2007-12-04 10:41:58
○ 2015-06-25 02:23:48
○ 2026-08-06 03:18:44
MXmx1.forwardemail.net2026-07-19 → 2026-08-06 · 3 obs
○ 2017-08-06 12:24:50
● 2026-07-19 00:42:42
● 2026-08-06 03:18:44
MXmx2.forwardemail.net2026-07-19 → 2026-08-06 · 3 obs
○ 2017-08-06 12:24:50
● 2026-07-19 00:42:42
● 2026-08-06 03:18:44
MXmxcluster1.one.com2015-06-25 → 2017-08-06 · 5 obs
○ 2007-12-04 10:41:58
● 2015-06-25 02:23:48
● 2017-08-06 12:24:50
○ 2026-07-19 00:42:42
○ 2026-08-06 03:18:44
MXmxcluster2.one.com2015-06-25 → 2017-08-06 · 5 obs
○ 2007-12-04 10:41:58
● 2015-06-25 02:23:48
● 2017-08-06 12:24:50
○ 2026-07-19 00:42:42
○ 2026-08-06 03:18:44
A195.47.247.1162007-12-04 → 2007-12-04 · 3 obs
● 2007-12-04 10:41:58
○ 2015-06-25 02:23:48
○ 2026-08-06 03:18:44
A46.30.212.1782015-06-25 → 2016-07-11 · 5 obs
○ 2007-12-04 10:41:58
● 2015-06-25 02:23:48
● 2016-07-11 22:55:16
○ 2017-03-19 01:53:20
○ 2026-08-06 03:18:44
A46.30.215.392017-03-19 → 2017-08-06 · 5 obs
○ 2016-07-11 22:55:16
● 2017-03-19 01:53:20
● 2017-08-06 12:24:50
○ 2026-07-19 00:42:42
○ 2026-08-06 03:18:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sea.ns.se, b.ns.se, c.ns.se, f.ns.se...-
kasu.sens1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu-

✅ Authoritative Response

Server:162.159.26.10

NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kasu.se (unsigned zone)

⏱️ Timing

Total: 1580ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns3.openprovider.eu, ns1.openprovider.nl...
MX2mx2.forwardemail.net (pri: 10), mx1.forwardemail.net (pri: 10)
TXT1forward-email-site-verification=I7HH8yJ0
SOA1ns1.openprovider.nl dns.openprovider.eu

Analysis

Name Servers

kasu.se has three name servers — ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.

There is at least partial name server overlap between kasu.se and other domains — brochureweb.be, studeertechniek.com, solexverhuurnederland.nl and two more among them.

Each of ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl points to two IP numbers. ns2.openprovider.be points to 162.159.27.96 and 2400:cb00:2049:1::a29f:1b60. ns3.openprovider.eu points to 162.159.48.89 and 2400:cb00:2049:1::a29f:3059. ns1.openprovider.nl points to 162.159.26.10 and 2400:cb00:2049:1::a29f:1a0a.

Mail Servers

kasu.se is served by two mail servers, mx1.forwardemail.net and mx2.forwardemail.net.

Among the domains sharing a mail server setup with kasu.se are nv2a.com, foxesandangels.com, heatherwhaley.ca and two others.

kasu.se and a number of other domains — (0x6e616b6564)jane.com, pphlw.de, srnicka.com and lastbit.net among them — share at least some of the same mail servers.

Each of the hosts mx1.forwardemail.net and mx2.forwardemail.net has four IP addresses: mx1.forwardemail.net points to 121.127.44.56, 138.197.213.185, 2604:a880:2:d0::306:1 and 2a02:6ea0:d71e::2, and mx2.forwardemail.net points to 104.248.224.170, 121.127.44.59, 2604:a880:400:d1::cd:9001 and 2a02:6ea0:d71e::1.