subsystem.tz - robtex.com

subsystem.tz

DNSSEC⚠️ Not signed
NSns.nuhu.co.tz ⭐
A139.162.213.251πŸ‡¬πŸ‡§ AKAMAI-LINODE-AP139.162.192.0/19 Akamai Technologies
PTRli1376-251.members.linode.com
NSns.names.ke ⚠️ Not in parent delegation
NSns.names.tz ⚠️ Not in parent delegation
NSns.names.ug ⚠️ Not in parent delegation
NSns.subsystem.africa ⚠️ Not in zone NS records
A196.49.5.163πŸ‡ΉπŸ‡Ώ TISPA-TIX-MANAGEMENT196.49.5.0/24 TIX-Management-IPv4
NSns1.linode.com ⚠️ Not in zone NS records
A2600:14c0:6::2πŸ‡ΊπŸ‡Έ Akamai2600:14c0:6::/48 Technologies
PTRc1-2.akashield.net
A92.123.94.2πŸ‡³πŸ‡± Akamai92.123.94.0/24 Technologies
PTRc1-2.akashield.net
SOAns.nuhu.co.tzhostmaster@nuhu.co.tz 2025-10-19 #0

tz

DNSSECπŸ”’ Signed (DS record present)
NSns2.tznic.or.tz ⭐
NSfork.sth.dnsnode.net ⚠️ Not in parent delegation
NSns.anycast.co.tz
NSrip.psg.com ⚠️ Not in parent delegation
NStz-e.ns.nic.cz ⚠️ Not in parent delegation
SOAns2.tznic.or.tzrajisi@tcra.go.tz serial=1783426691

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

NSns.names.kens.names.tzns.names.ugns.nuhu.co.tzns.subsystem.africans1.linode.comA196.49.5.163
●NSns.names.ke2026-05-19 β†’ 2026-07-07 Β· 2 obs
● 2026-05-19 05:46:34
● 2026-07-07 15:08:40
●NSns.names.tz2026-05-19 β†’ 2026-07-07 Β· 2 obs
● 2026-05-19 05:46:34
● 2026-07-07 15:08:40
●NSns.names.ug2026-05-19 β†’ 2026-07-07 Β· 2 obs
● 2026-05-19 05:46:34
● 2026-07-07 15:08:40
●NSns.nuhu.co.tz2026-05-19 β†’ 2026-07-07 Β· 2 obs
● 2026-05-19 05:46:34
● 2026-07-07 15:08:40
●NSns.subsystem.africa2026-05-19 β†’ 2026-07-07 Β· 2 obs
● 2026-05-19 05:46:34
● 2026-07-07 15:08:40
●NSns1.linode.com2026-05-19 β†’ 2026-07-07 Β· 2 obs
● 2026-05-19 05:46:34
● 2026-07-07 15:08:40
β—‹A196.49.5.1632026-05-19 β†’ 2026-06-11 Β· 4 obs
● 2026-05-19 05:46:34
● 2026-06-11 04:07:06
β—‹ 2026-06-12 17:29:00
β—‹ 2026-07-07 15:08:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
tzns.anycast.co.tz, ns2.tznic.or.tz, rip.psg.com, fork.sth.dnsnode.net...10 records
subsystem.tzns.nuhu.co.tz, ns.subsystem.africa, ns1.linode.com-

βœ… Authoritative Response

Server:92.123.94.2

NS records: ns.nuhu.co.tz, ns.subsystem.africa, ns1.linode.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for subsystem.tz (unsigned zone)

⏱️ Timing

Total: 860ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1196.49.5.163
NS4ns.nuhu.co.tz, ns.names.tz...
SOA1ns.nuhu.co.tz hostmaster.nuhu.co.tz

πŸ“Œ Glue Records Collected

Total: 10

In-bailiwick: 4 (ns.anycast.co.tz, ns2.tznic.or.tz, ns.anycast.co.tz...)

Out-of-bailiwick: 6 (rip.psg.com, fork.sth.dnsnode.net, tz-e.ns.nic.cz...)

Analysis

Name Servers

DNS for subsystem.tz is handled by 6 name servers: ns.subsystem.africa, ns1.linode.com, ns.names.ke and 3 others.

There is at least partial name server overlap between subsystem.tz and other domains β€” ganners.co.uk, remoteworkertech.asia, ei-n.com and two more among them.

These name servers regularly appear alongside ns2.linode.com, ns3.linode.com, ns4.linode.com and 4 other name servers in NS record sets.

Host names pointing to two IP addresses:

ns1.linode.com has two IP addresses: 92.123.94.2 and 2600:14c0:6::2.

Host names resolving to a single IP address:

ns.subsystem.africa directs to 196.49.5.163.

ns.nuhu.co.tz directs to 139.162.213.251.