njc.se - robtex.com

njc.se

DNSSEC🔒 Signed (DS record present)
A2606:4700:3030::ac43:9fc8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:5abc🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.90.188Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.200🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSprimary.ns.hostup.se ⭐
A2400:cb00:2049:1::c629:de87🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A198.41.222.135Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-222-135.cloudflare.com
NSsecondary.ns.hostup.se
A2400:cb00:2049:1::a29f:8a3🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.163Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.90.188, 172.67.159.200
IPv6 hints2606:4700:3030::ac43:9fc8, 2606:4700:3032::6815:5abc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=98, name=cloudflare-ech.com
SOAprimary.ns.hostup.sedns@cloudflare.com serial=2403443028

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: 2026-05-12 09:19:24 +0000 (EPOCH 1778577564) (auto)
TXTid:6fb2f691-fbc5-4fef-87c9-a64b408c974c
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1778577949
⚠️ On DNS blocklist: tif, ultimate

Same first word

njc.cz
njc.pl
njc.fi
njc.ch
njc.qld.edu.au
njc.edu.pk
njc.com.au
njc.co
njc.me
njc.cn
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njc.church
njc.com.vn
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njc.nl
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njc.gov.ng
njc.jp
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njc.co.jp
njc.be
njc.de

Similar names

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jcn.cz
cnj.cloud
cjn.org.cn
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cjn.co
jnc.construction
jnc.pe.kr
jnc.ac.kr
cnj.info
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cnj.jp
jnc.systems
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cnj.pl
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jnc.or.kr
jnc.pt
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jcn.mx
jnc.hu
jnc.ru
ncj.com
jcn.com.br
jcn.ne.jp
ncj.it
jnc.sg
jcn.nl
jcn.se
jcn.com
jnc.co
cjn.fi
jnc.net.au
cnj.cz
jnc.net
cnj.it
jcn.fr
jnc.co.za
ncj.mobi
jcn.io
jcn.ca
jnc.se
cnj.xyz
cnj.com.cn
jnc.nl
jcn.at
cnj.digital
jnc.ac.in
cjn.dk
jnc.ca
jnc.no
cnj.ca
jnc.be
jcn.co.nz
jnc.de
jcn.pages.dev
cjn.com
jcn.me
cjn.eu
cnj.fr
jcn.eu
cnj.tv
jnc.co.jp
ncj.be
cjn.cn
cjn.us

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSprimary.ns.hostup.sesecondary.ns.hostup.sens.tba.netns2.tba.netMXmx2.tba.netA104.21.90.188172.67.159.2002606:4700:3030::ac43:9fc82606:4700:3032::6815:5abc193.13.133.122
○NSns.tba.net2015-08-24 → 2016-12-28 · 4 obs
● 2015-08-24 22:53:20
● 2016-12-28 03:08:30
○ 2026-05-08 17:47:10
○ 2026-05-12 10:03:12
○NSns2.tba.net2015-08-24 → 2016-12-28 · 4 obs
● 2015-08-24 22:53:20
● 2016-12-28 03:08:30
○ 2026-05-08 17:47:10
○ 2026-05-12 10:03:12
●NSprimary.ns.hostup.se2026-05-08 → 2026-05-12 · 3 obs
○ 2016-12-28 03:08:30
● 2026-05-08 17:47:10
● 2026-05-12 10:03:12
●NSsecondary.ns.hostup.se2026-05-08 → 2026-05-12 · 3 obs
○ 2016-12-28 03:08:30
● 2026-05-08 17:47:10
● 2026-05-12 10:03:12
○MXmx2.tba.net2015-08-24 → 2016-12-28 · 4 obs
● 2015-08-24 22:53:20
● 2016-12-28 03:08:30
○ 2026-05-08 17:47:10
○ 2026-05-12 10:03:12
●A104.21.90.1882026-05-08 → 2026-05-12 · 3 obs
○ 2016-12-28 03:08:30
● 2026-05-08 17:47:10
● 2026-05-12 10:03:12
●A172.67.159.2002026-05-08 → 2026-05-12 · 3 obs
○ 2016-12-28 03:08:30
● 2026-05-08 17:47:10
● 2026-05-12 10:03:12
○A193.13.133.1222015-08-24 → 2016-12-28 · 4 obs
● 2015-08-24 22:53:20
● 2016-12-28 03:08:30
○ 2026-05-08 17:47:10
○ 2026-05-12 10:03:12
●A2606:4700:3030::ac43:9fc82026-05-08 → 2026-05-12 · 3 obs
○ 2016-12-28 03:08:30
● 2026-05-08 17:47:10
● 2026-05-12 10:03:12
●A2606:4700:3032::6815:5abc2026-05-08 → 2026-05-12 · 3 obs
○ 2016-12-28 03:08:30
● 2026-05-08 17:47:10
● 2026-05-12 10:03:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sef.ns.se, i.ns.se, b.ns.se, z.ns.se...-
njc.seprimary.ns.hostup.se, secondary.ns.hostup.se-

✅ Authoritative Response

Server:162.159.8.163

NS records: primary.ns.hostup.se, secondary.ns.hostup.se

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 856ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.90.188, 172.67.159.200
AAAA22606:4700:3032::6815:5abc, 2606:4700:3030::ac43:9fc8
NS2primary.ns.hostup.se, secondary.ns.hostup.se
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1primary.ns.hostup.se dns.cloudflare.com

Analysis

IP Addresses

njc.se resolves to four IPs: 2606:4700:3030::ac43:9fc8, 2606:4700:3032::6815:5abc, 104.21.90.188 and 172.67.159.200.

Other host names, for instance arjobs.in, moltenevent.net, cdn.datapagi.com, mahjongjp.com and hyperlock.io share IP numbers with njc.se.

Name Servers

njc.se has two name servers: primary.ns.hostup.se and secondary.ns.hostup.se.

njc.se shares the same name server setup as other domains, for example elronic.com, sba.nu, megaworld.se, dejallad.se and cycoreeffects.com.

njc.se shares some name servers with other domains, for example sadel.se, se7.se, littlebluelight.com, kurs.nu and aktiviteter.se.

These name servers are commonly used alongside ns1.hostup.se, ns2.hostup.se, ns3.hostup.se and ns4.hostup.se.

Host names with two IP numbers:

primary.ns.hostup.se points to: 2400:cb00:2049:1::c629:de87 and 198.41.222.135; secondary.ns.hostup.se points to: 2400:cb00:2049:1::a29f:8a3 and 162.159.8.163.