kosterlon.se - robtex.com

Check domain reputation for kosterlon.se →

kosterlon.se

DNSSEC⚠️ Not signed
A20.91.209.43🇸🇪 Microsoft20.64.0.0/10
NSns4.bluerange.se ⭐
A31.193.252.187🇸🇪 Bluerange-AS31.193.248.0/21 Bluerange Technologies AB
PTRns4.bluerange.se
PTRc-31-193-252-187.cust.bluerange.net
NSns5.bluerange.se
A31.193.252.188🇸🇪 Bluerange-AS31.193.248.0/21 Bluerange Technologies AB
PTRns5.bluerange.se
PTRc-31-193-252-188.cust.bluerange.net
NSns6.bluerange.com
A62.13.13.23🇸🇪 TELENOR-SE62.13.0.0/17 Telenor Sverige AB
PTRns6.bluerange.com
MXkosterlon-se.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::5🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms92052350
SOAns4.bluerange.seadmin@kosterlon.se 2026-05-29 #8

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
TXTSE zone update: 2026-08-14 20:51:54 +0000 (EPOCH 1786740714) (auto)
TXTid:11f79b46-28d7-4f2d-902e-b3c99bdb8680
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1786741080

Same first word

kosterlon.se

Similar names

ostrolenk.com
loknstore.co.uk
lstroneko.cz
loknstore.ca
torkelson.se
kontroles.com

DNS History

9 records (5 active, 4 former)

2020202120222023202420252026NSns4.bluerange.sens5.bluerange.sens6.bluerange.comns1.bluerange.sens2.bluerange.sens3.bluerange.comMXkosterlon-se.mail.protection.outlook.comA20.91.209.43195.49.173.169
○NSns1.bluerange.se2019-04-10 → 2026-05-04 · 3 obs
● 2019-04-10 20:37:14
● 2026-05-04 17:46:58
○ 2026-08-14 21:42:30
○NSns2.bluerange.se2019-04-10 → 2026-05-04 · 3 obs
● 2019-04-10 20:37:14
● 2026-05-04 17:46:58
○ 2026-08-14 21:42:30
○NSns3.bluerange.com2019-04-10 → 2026-05-04 · 3 obs
● 2019-04-10 20:37:14
● 2026-05-04 17:46:58
○ 2026-08-14 21:42:30
●NSns4.bluerange.se2026-08-14 → 2026-08-14 · 2 obs
○ 2026-05-04 17:46:58
● 2026-08-14 21:42:30
●NSns5.bluerange.se2026-08-14 → 2026-08-14 · 2 obs
○ 2026-05-04 17:46:58
● 2026-08-14 21:42:30
●NSns6.bluerange.com2026-08-14 → 2026-08-14 · 2 obs
○ 2026-05-04 17:46:58
● 2026-08-14 21:42:30
●MXkosterlon-se.mail.protection.outlook.com2026-05-04 → 2026-08-14 · 2 obs
● 2026-05-04 17:46:58
● 2026-08-14 21:42:30
○A195.49.173.1692019-04-10 → 2019-04-10 · 3 obs
● 2019-04-10 20:37:14
○ 2026-05-04 17:46:58
○ 2026-08-14 21:42:30
●A20.91.209.432026-05-04 → 2026-08-14 · 3 obs
○ 2019-04-10 20:37:14
● 2026-05-04 17:46:58
● 2026-08-14 21:42:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sea.ns.se, b.ns.se, c.ns.se, f.ns.se...-
kosterlon.sens5.bluerange.se, ns6.bluerange.com, ns4.bluerange.se2 records

✅ Authoritative Response

Server:31.193.252.187

NS records: ns5.bluerange.se, ns6.bluerange.com, ns4.bluerange.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kosterlon.se (unsigned zone)

⏱️ Timing

Total: 978ms | Queries: -

📄 Records

TypeCountSample Data
A120.91.209.43
NS3ns6.bluerange.com, ns5.bluerange.se...
MX1kosterlon-se.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms92052350
SOA1ns4.bluerange.se admin.kosterlon.se

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns5.bluerange.se, ns4.bluerange.se)

Analysis

IP Addresses

kosterlon.se directs to one IP number, which is 20.91.209.43.

Name Servers

DNS for kosterlon.se is handled by three authoritative name servers: ns6.bluerange.com, ns4.bluerange.se and ns5.bluerange.se.

kosterlon.se has at least partial name server overlap with other domains, such as streamgarden.se, irding.se, signalen.com and two others.

ns1.bluerange.se, ns2.bluerange.se and ns3.bluerange.com — plus 3 other name servers — are commonly paired with these name servers.

ns6.bluerange.com, ns4.bluerange.se and ns5.bluerange.se all have one IP address each — ns6.bluerange.com directs to 62.13.13.23, ns4.bluerange.se directs to 31.193.252.187 and ns5.bluerange.se directs to 31.193.252.188.

Mail Servers

kosterlon.se routes its mail through a single mail server, kosterlon-se.mail.protection.outlook.com.

kosterlon-se.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.15, 52.101.68.27 and 52.101.73.1, along with 5 other.