linux.nu - robtex.com

linux.nu

DNSSEC⚠️ Not signed
NSns1.dnshost.net ⚠️ Not in zone NS records
A2a0b:8e00::10πŸ‡ΈπŸ‡ͺ RCODEZERO-ANYCAST-SEC1-TLD2a0b:8e00::/48 ANYCAST-CLOUD_1
PTRns1.dnshost.net
A91.237.67.1πŸ‡ΈπŸ‡ͺ RCODEZERO-ANYCAST-SEC1-TLD91.237.67.0/24 ANYCAST-CLOUD_1
PTRns1.dnshost.net
NSns2.dnshost.net ⚠️ Not in zone NS records
A2a0b:8e00:1::10πŸ‡ΈπŸ‡ͺ RCODEZERO-ANYCAST-SEC22a0b:8e00:1::/48 ANYCAST-CLOUD_2
PTRns2.dnshost.net
A185.167.176.1πŸ‡ΈπŸ‡ͺ RCODEZERO-ANYCAST-SEC2185.167.176.0/24 ANYCAST-CLOUD_2
PTRns2.dnshost.net

nu

DNSSECπŸ”’ Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTNU zone update: 2026-04-23 16:52:32 +0000 (EPOCH 1776963152) (auto)
TXTid:00e64614-3454-4e11-84f6-3b90ee14160d
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1776963210
WOT: SAFE (66/100)

Same first word

Similar names

DNS History

8 records (2 active, 6 former)

201020122014201620182020202220242026NSns1.dnshost.netns2.dnshost.netns1.3rex.netns2.3rex.netns3.3rex.netns4.3rex.netMXmail.linux.nuA193.200.86.17
β—‹NSns1.3rex.net2009-01-13 β†’ 2021-06-26 Β· 4 obs
● 2009-01-13 10:15:04
● 2021-06-26 06:15:46
β—‹ 2026-02-24 16:15:34
β—‹ 2026-04-23 17:51:22
●NSns1.dnshost.net2026-02-24 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-06-26 06:15:46
● 2026-02-24 16:15:34
● 2026-04-23 17:51:22
β—‹NSns2.3rex.net2009-01-13 β†’ 2021-06-26 Β· 4 obs
● 2009-01-13 10:15:04
● 2021-06-26 06:15:46
β—‹ 2026-02-24 16:15:34
β—‹ 2026-04-23 17:51:22
●NSns2.dnshost.net2026-02-24 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-06-26 06:15:46
● 2026-02-24 16:15:34
● 2026-04-23 17:51:22
β—‹NSns3.3rex.net2015-08-03 β†’ 2021-06-26 Β· 5 obs
β—‹ 2009-01-13 10:15:04
● 2015-08-03 13:11:22
● 2021-06-26 06:15:46
β—‹ 2026-02-24 16:15:34
β—‹ 2026-04-23 17:51:22
β—‹NSns4.3rex.net2015-08-03 β†’ 2021-06-26 Β· 5 obs
β—‹ 2009-01-13 10:15:04
● 2015-08-03 13:11:22
● 2021-06-26 06:15:46
β—‹ 2026-02-24 16:15:34
β—‹ 2026-04-23 17:51:22
β—‹MXmail.linux.nu2009-01-13 β†’ 2021-06-26 Β· 4 obs
● 2009-01-13 10:15:04
● 2021-06-26 06:15:46
β—‹ 2026-02-24 16:15:34
β—‹ 2026-04-23 17:51:22
β—‹A193.200.86.172009-01-13 β†’ 2021-06-26 Β· 4 obs
● 2009-01-13 10:15:04
● 2021-06-26 06:15:46
β—‹ 2026-02-24 16:15:34
β—‹ 2026-04-23 17:51:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
linux.nuns2.dnshost.net, ns1.dnshost.net-

βœ… Authoritative Response

Server:185.167.176.1

NS records: ns2.dnshost.net, ns1.dnshost.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux.nu (unsigned zone)

⏱️ Timing

Total: 964ms | Queries: -

πŸ“„ Records

TypeCountSample Data

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)

Analysis

Name Servers

linux.nu's delegation uses two name servers, ns1.dnshost.net and ns2.dnshost.net.

linux.nu shares the same name server setup as other domains, for example logstor.de, nowait.eu, finnbolig.no, jonnie.se and el-bjorn.biz.

linux.nu at least partially shares name servers with other domains, including kommunalteknik.se, jaktskolan.se, holm-halby.dk, webbaccess.dk and bga.dk.

These name servers are commonly used with ns1.nameisp.info and ns2.nameisp.info.

Host names with two IPs:

ns1.dnshost.net points to: 2a0b:8e00::10 and 91.237.67.1

ns2.dnshost.net points to: 2a0b:8e00:1::10 and 185.167.176.1