linuxworld.de - dns.ninja

`linuxworld.de`

DNSSEC	⚠️ Not signed
A	99.83.176.46^{🇺🇸 Amazon99.83.176.0/20}
		PTR	`a44fc39dcd01d2028.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-07-16 #4

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1780985118

Same first word

linuxworld.hu

linuxworld.com.au

linuxworld.pl

linuxworld.com.pl

linuxworld.info

linuxworld.fr

linuxworld.cz

linuxworld.net

linuxworld.org

linuxworld.de

linuxworld.com

linuxworld.jp

Similar names

worldlinux.com.br

worldlinux.com

DNS History

16 records (8 active, 8 former)

○NSa.ns14.net2015-08-04 → 2017-02-17 · 4 obs

● 2015-08-04 02:52:24
● 2017-02-17 09:28:12
○ 2026-03-27 09:58:58
○ 2026-06-09 06:10:44

○NSb.ns14.net2015-08-04 → 2017-02-17 · 4 obs

● 2015-08-04 02:52:24
● 2017-02-17 09:28:12
○ 2026-03-27 09:58:58
○ 2026-06-09 06:10:44

○NSc.ns14.net2015-08-04 → 2017-02-17 · 4 obs

● 2015-08-04 02:52:24
● 2017-02-17 09:28:12
○ 2026-03-27 09:58:58
○ 2026-06-09 06:10:44

○NSd.ns14.net2015-08-04 → 2017-02-17 · 4 obs

● 2015-08-04 02:52:24
● 2017-02-17 09:28:12
○ 2026-03-27 09:58:58
○ 2026-06-09 06:10:44

●NSns1.markmonitor.com2026-03-27 → 2026-06-09 · 3 obs

○ 2017-02-17 09:28:12
● 2026-03-27 09:58:58
● 2026-06-09 06:10:44

●NSns2.markmonitor.com2026-03-27 → 2026-06-09 · 3 obs

○ 2017-02-17 09:28:12
● 2026-03-27 09:58:58
● 2026-06-09 06:10:44

●NSns3.markmonitor.com2026-03-27 → 2026-06-09 · 3 obs

○ 2017-02-17 09:28:12
● 2026-03-27 09:58:58
● 2026-06-09 06:10:44

●NSns4.markmonitor.com2026-03-27 → 2026-06-09 · 3 obs

○ 2017-02-17 09:28:12
● 2026-03-27 09:58:58
● 2026-06-09 06:10:44

●NSns5.markmonitor.com2026-03-27 → 2026-06-09 · 3 obs

○ 2017-02-17 09:28:12
● 2026-03-27 09:58:58
● 2026-06-09 06:10:44

●NSns6.markmonitor.com2026-03-27 → 2026-06-09 · 3 obs

○ 2017-02-17 09:28:12
● 2026-03-27 09:58:58
● 2026-06-09 06:10:44

●NSns7.markmonitor.com2026-03-27 → 2026-06-09 · 3 obs

○ 2017-02-17 09:28:12
● 2026-03-27 09:58:58
● 2026-06-09 06:10:44

○MXmx.colt.net2015-08-04 → 2017-02-17 · 4 obs

● 2015-08-04 02:52:24
● 2017-02-17 09:28:12
○ 2026-03-27 09:58:58
○ 2026-06-09 06:10:44

○MXns01muc.idgcom.de2015-08-04 → 2017-02-17 · 4 obs

● 2015-08-04 02:52:24
● 2017-02-17 09:28:12
○ 2026-03-27 09:58:58
○ 2026-06-09 06:10:44

○MXns02muc.idgcom.de2015-08-04 → 2017-02-17 · 4 obs

● 2015-08-04 02:52:24
● 2017-02-17 09:28:12
○ 2026-03-27 09:58:58
○ 2026-06-09 06:10:44

○A217.111.81.1672015-08-04 → 2017-02-17 · 4 obs

● 2015-08-04 02:52:24
● 2017-02-17 09:28:12
○ 2026-03-27 09:58:58
○ 2026-06-09 06:10:44

●A99.83.176.462026-03-27 → 2026-06-09 · 3 obs

○ 2017-02-17 09:28:12
● 2026-03-27 09:58:58
● 2026-06-09 06:10:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
linuxworld.de	ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com...	-

✅ Authoritative Response

Server:149.112.160.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxworld.de (unsigned zone)

⏱️ Timing

Total: 976ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`99.83.176.46`
NS	7	`ns5.markmonitor.com, ns7.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

IP Addresses

linuxworld.de resolves to one IP address: 99.83.176.46.

ceefivy.net, tjx.gift, roadridge.net and two other host names share IP numbers with linuxworld.de.

Name Servers

linuxworld.de is delegated to 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and four others.

linuxworld.de shares at least some of its name servers with other domains, including fila.lu, quickbookstraining.info, livechatr.com and two others.

These name servers are frequently seen alongside the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Hostnames that resolve to two IP addresses:

ns1.markmonitor.com maps to two IP addresses — 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com maps to two IP addresses — 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com maps to two IP addresses — 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com maps to two IP addresses — 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com maps to two IP addresses — 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com maps to two IP addresses — 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com maps to two IP addresses — 149.112.161.2 and 2620:10a:80a9::2.