grennaskolan.se - robtex.com

grennaskolan.se

DNSSEC⚠️ Not signed
A172.232.145.55🇸🇪 AKAMAI-LINODE-AP172.232.128.0/19 Akamai Technologies
PTR172-232-145-55.ip.linodeusercontent.com
NSns1.loopia.se ⭐
A2a02:250:ffff::20🇸🇪 LOOPIA2a02:250:ffff::/48
PTRns1.loopia.se
A93.188.0.20🇸🇪 LOOPIA93.188.0.0/24 SE-LOOPIA Loopia AB
PTRns1.loopia.se
NSns2.loopia.se
A2a02:250:fffe::20🇸🇪 LOOPIA22a02:250:fffe::/48
PTRns2.loopia.se
A185.71.156.20🇸🇪 LOOPIA2185.71.156.0/24
PTRns2.loopia.se
MXmailcluster.loopia.se ⭐
A2a02:250:0:48::11🇸🇪 LOOPIA2a02:250::/33
PTRmailfront1.mailcluster.loopia.se
A2a02:250:0:48::12🇸🇪 LOOPIA2a02:250::/33
PTRmailfront2.mailcluster.loopia.se
A2a02:250:0:48::13🇸🇪 LOOPIA2a02:250::/33
PTRmailfront3.mailcluster.loopia.se
A2a02:250:0:48::14🇸🇪 LOOPIA2a02:250::/33
PTRmailfront4.mailcluster.loopia.se
A93.188.3.11🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA
PTRmailfront1.mailcluster.loopia.se
A93.188.3.12🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA
PTRmailfront2.mailcluster.loopia.se
A93.188.3.13🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA
PTRmailfront3.mailcluster.loopia.se
A93.188.3.14🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA
PTRmailfront4.mailcluster.loopia.se
MXmail2.loopia.se(20)
A93.188.3.11🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA
PTRmailfront1.mailcluster.loopia.se
A93.188.3.12🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA
PTRmailfront2.mailcluster.loopia.se
A93.188.3.13🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA
PTRmailfront3.mailcluster.loopia.se
A93.188.3.14🇸🇪 LOOPIA93.188.2.0/23 SE-LOOPIA
PTRmailfront4.mailcluster.loopia.se
TXTv=spf1 include:spf.loopia.se -all
SOAns1.loopia.seregistry@loopia.se serial=1774483200

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: 2026-03-26 14:46:19 +0000 (EPOCH 1774536379) (auto)
TXTid:a02166b9-d731-449b-85b8-49e0f0e94608
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1774537010
WOT: SAFE (62/100)

Same first word

grennaskolan.se

DNS History

21 records (5 active, 16 former)

201020122014201620182020202220242026NSns1.loopia.sens2.loopia.sejkpadm.jonkoping.sejkpedu.jonkoping.sens01.jonkoping.sens02.jonkoping.seMXmail2.loopia.semailcluster.loopia.sedeframx16.softcom.dkdeframx22.softcom.dkdeframx24.softcom.dkdkcphmx48.softcom.dkdkcphmx50.softcom.dkdkcphmx52.softcom.dkdkcphmx54.softcom.dksmtp01.jonkoping.sesmtp02.jonkoping.seA172.232.145.552001:67c:191c:1::7123.236.62.14785.188.187.71
○NSjkpadm.jonkoping.se2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
○NSjkpedu.jonkoping.se2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
○NSns01.jonkoping.se2015-05-19 → 2016-12-25 · 5 obs
○ 2009-01-31 02:53:26
● 2015-05-19 16:14:06
● 2016-12-25 05:30:58
○ 2026-03-26 12:29:22
○ 2026-03-26 15:43:28
○NSns02.jonkoping.se2015-05-19 → 2016-12-25 · 5 obs
○ 2009-01-31 02:53:26
● 2015-05-19 16:14:06
● 2016-12-25 05:30:58
○ 2026-03-26 12:29:22
○ 2026-03-26 15:43:28
●NSns1.loopia.se2026-03-26 → 2026-03-26 · 3 obs
○ 2016-12-25 05:30:58
● 2026-03-26 12:29:22
● 2026-03-26 15:43:28
●NSns2.loopia.se2026-03-26 → 2026-03-26 · 3 obs
○ 2016-12-25 05:30:58
● 2026-03-26 12:29:22
● 2026-03-26 15:43:28
○MXdeframx16.softcom.dk2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
○MXdeframx22.softcom.dk2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
○MXdeframx24.softcom.dk2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
○MXdkcphmx48.softcom.dk2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
○MXdkcphmx50.softcom.dk2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
○MXdkcphmx52.softcom.dk2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
○MXdkcphmx54.softcom.dk2009-01-31 → 2009-01-31 · 3 obs
● 2009-01-31 02:53:26
○ 2015-05-19 16:14:06
○ 2026-03-26 15:43:28
●MXmail2.loopia.se2026-03-26 → 2026-03-26 · 3 obs
○ 2016-12-25 05:30:58
● 2026-03-26 12:29:22
● 2026-03-26 15:43:28
●MXmailcluster.loopia.se2026-03-26 → 2026-03-26 · 3 obs
○ 2016-12-25 05:30:58
● 2026-03-26 12:29:22
● 2026-03-26 15:43:28
○MXsmtp01.jonkoping.se2015-05-19 → 2016-12-25 · 5 obs
○ 2009-01-31 02:53:26
● 2015-05-19 16:14:06
● 2016-12-25 05:30:58
○ 2026-03-26 12:29:22
○ 2026-03-26 15:43:28
○MXsmtp02.jonkoping.se2015-05-19 → 2016-12-25 · 5 obs
○ 2009-01-31 02:53:26
● 2015-05-19 16:14:06
● 2016-12-25 05:30:58
○ 2026-03-26 12:29:22
○ 2026-03-26 15:43:28
●A172.232.145.552026-03-26 → 2026-03-26 · 3 obs
○ 2016-12-25 05:30:58
● 2026-03-26 12:29:22
● 2026-03-26 15:43:28
○A2001:67c:191c:1::712015-05-19 → 2015-05-19 · 4 obs
○ 2009-01-31 02:53:26
● 2015-05-19 16:14:06
○ 2015-11-20 04:25:34
○ 2026-03-26 15:43:28
○A23.236.62.1472015-11-20 → 2016-12-25 · 5 obs
○ 2015-05-19 16:14:06
● 2015-11-20 04:25:34
● 2016-12-25 05:30:58
○ 2026-03-26 12:29:22
○ 2026-03-26 15:43:28
○A85.188.187.712015-05-19 → 2015-05-19 · 4 obs
○ 2009-01-31 02:53:26
● 2015-05-19 16:14:06
○ 2015-11-20 04:25:34
○ 2026-03-26 15:43:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sey.ns.se, m.ns.se, a.ns.se, i.ns.se...-
grennaskolan.sens1.loopia.se, ns2.loopia.se4 records

✅ Authoritative Response

Server:185.71.156.20

NS records: ns1.loopia.se, ns2.loopia.se

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1688ms | Queries: -

📄 Records

TypeCountSample Data
A1172.232.145.55
NS2ns2.loopia.se, ns1.loopia.se
MX2mailcluster.loopia.se (pri: 10), mail2.loopia.se (pri: 20)
TXT1v=spf1 include:spf.loopia.se -all
SOA1ns1.loopia.se registry.loopia.se

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.loopia.se, ns1.loopia.se, ns2.loopia.se...)

Analysis

IP Addresses

grennaskolan.se maps to IP address 172.232.145.55.

Other host names, for example, 172-232-145-55.ip.linodeusercontent.com share IP numbers with grennaskolan.se.

Name Servers

Two name servers ns1.loopia.se and ns2.loopia.se are delegated to grennaskolan.se.

grennaskolan.se uses the same name server configuration as other domains, such as epitel.se, widar.se, sfomk.org, notec.se and xn--mssling-5wa.eu.

grennaskolan.se shares name servers with other domains at least partially, for instance kennedynixon.com, hubbe.com, namousi.com and niclasnilsson.net.

These name servers are commonly used with ns3.loopia.se and ns4.loopia.se.

Host names with two IPs:

ns1.loopia.se points to 2a02:250:ffff::20 and 93.188.0.20.

ns2.loopia.se points to 2a02:250:fffe::20 and 185.71.156.20.

Mail Servers

Two mail servers handle grennaskolan.se: mail2.loopia.se and mailcluster.loopia.se.

grennaskolan.se shares the same mail server setup as other domains, including hawkeye.nu, bulkproductions.se, sk3w.se, adsservice.se and webro.se.

grennaskolan.se shares mail servers with other domains at least in part, for instance sfonett.no, alunda.nu, inout.se, 2foresee.com and minst.com.

Eight-IP host names point to: 2a02:250:0:48::11, 2a02:250:0:48::12, 2a02:250:0:48::13, 2a02:250:0:48::14, 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.

Four-IP host names point to: 93.188.3.11, 93.188.3.12, 93.188.3.13 and 93.188.3.14.

Names pointing to 93.188.3.11: mailcluster.loopia.se and mail2.loopia.se.

Names pointing to 93.188.3.12: mailcluster.loopia.se and mail2.loopia.se.

Names pointing to 93.188.3.13: mailcluster.loopia.se and mail2.loopia.se.

Names pointing to 93.188.3.14: mailcluster.loopia.se and mail2.loopia.se.