linuxacademy.guru - robtex.com

linuxacademy.guru

DNSSEC⚠️ Not signed
NSns1.markmonitor.com ⚠️ Not in zone NS records
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com ⚠️ Not in zone NS records
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com ⚠️ Not in zone NS records
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com ⚠️ Not in zone NS records
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com ⚠️ Not in zone NS records
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com ⚠️ Not in zone NS records
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com ⚠️ Not in zone NS records
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada

guru

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.guru ⭐
NSv0n1.nic.guru
NSv0n2.nic.guru
NSv0n3.nic.guru
NSv2n0.nic.guru
NSv2n1.nic.guru
SOAv0n0.nic.guruhostmaster@donuts.email serial=1774766596

Same first word

linuxacademy.guru
linuxacademy.ne.jp
linuxacademy.ir
linuxacademy.de
linuxacademy.nl
linuxacademy.com
linuxacademy.ro
linuxacademy.it

Similar names

academylinux.com

DNS History

17 records (7 active, 10 former)

2017201820192020202120222023202420252026NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comdns1.registrar-servers.comdns2.registrar-servers.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comeforward6.registrar-servers.comeforward7.registrar-servers.comA162.255.119.250
○NSdns1.registrar-servers.com2016-12-11 → 2020-01-19 · 4 obs
● 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
○NSdns2.registrar-servers.com2016-12-11 → 2020-01-19 · 4 obs
● 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
●NSns1.markmonitor.com2026-03-28 → 2026-03-29 · 3 obs
○ 2020-01-19 02:58:54
● 2026-03-28 14:44:44
● 2026-03-29 07:03:46
●NSns2.markmonitor.com2026-03-28 → 2026-03-29 · 3 obs
○ 2020-01-19 02:58:54
● 2026-03-28 14:44:44
● 2026-03-29 07:03:46
●NSns3.markmonitor.com2026-03-28 → 2026-03-29 · 3 obs
○ 2020-01-19 02:58:54
● 2026-03-28 14:44:44
● 2026-03-29 07:03:46
●NSns4.markmonitor.com2026-03-28 → 2026-03-29 · 3 obs
○ 2020-01-19 02:58:54
● 2026-03-28 14:44:44
● 2026-03-29 07:03:46
●NSns5.markmonitor.com2026-03-28 → 2026-03-29 · 3 obs
○ 2020-01-19 02:58:54
● 2026-03-28 14:44:44
● 2026-03-29 07:03:46
●NSns6.markmonitor.com2026-03-28 → 2026-03-29 · 3 obs
○ 2020-01-19 02:58:54
● 2026-03-28 14:44:44
● 2026-03-29 07:03:46
●NSns7.markmonitor.com2026-03-28 → 2026-03-29 · 3 obs
○ 2020-01-19 02:58:54
● 2026-03-28 14:44:44
● 2026-03-29 07:03:46
○MXeforward1.registrar-servers.com2016-12-11 → 2020-01-19 · 4 obs
● 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
○MXeforward2.registrar-servers.com2016-12-11 → 2020-01-19 · 4 obs
● 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
○MXeforward3.registrar-servers.com2016-12-11 → 2020-01-19 · 4 obs
● 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
○MXeforward4.registrar-servers.com2016-12-11 → 2020-01-19 · 4 obs
● 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
○MXeforward5.registrar-servers.com2016-12-11 → 2020-01-19 · 4 obs
● 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
○MXeforward6.registrar-servers.com2020-01-19 → 2020-01-19 · 4 obs
○ 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
○MXeforward7.registrar-servers.com2020-01-19 → 2020-01-19 · 4 obs
○ 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46
○A162.255.119.2502016-12-11 → 2020-01-19 · 4 obs
● 2016-12-11 00:13:36
● 2020-01-19 02:58:54
○ 2026-03-28 14:44:44
○ 2026-03-29 07:03:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
guruv0n0.nic.guru, v0n1.nic.guru, v0n2.nic.guru, v0n3.nic.guru...12 records
linuxacademy.guruns3.markmonitor.com, ns6.markmonitor.com, ns5.markmonitor.com, ns2.markmonitor.com...-

✅ Authoritative Response

Server:149.112.160.2

NS records: ns3.markmonitor.com, ns6.markmonitor.com, ns5.markmonitor.com, ns2.markmonitor.com, ns4.markmonitor.com, ns7.markmonitor.com, ns1.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxacademy.guru (unsigned zone)

⏱️ Timing

Total: 285ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.guru, v0n1.nic.guru, v0n2.nic.guru...)

Analysis

Name Servers

linuxacademy.guru is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

linuxacademy.guru at least partially shares name servers with other domains such as popcap.co.uk, 800meeting.com, nortonprivacy.com, nortonantiviruscenter.com and six-continents.com.

Hostnames with two IPs:

ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1

ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1

ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1

ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1

ns5.markmonitor.com points to 2620:10a:80a8::2 and 149.112.160.2

ns6.markmonitor.com points to 2001:67c:10b8::3 and 176.97.158.3

ns7.markmonitor.com points to 2620:10a:80a9::2 and 149.112.161.2