ns0.isp.org.za - robtex.com

ns0.isp.org.za

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.dan.com ⭐ ⚠️ Not in parent delegation
A2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.dan.com
A97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.dan.com
NSns2.dan.com ⚠️ Not in parent delegation
A2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.dan.com
A173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.dan.com
SOAns1.dan.comdns@jomax.net 2025-10-01 #0

isp.org.za

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.dan.com ⭐
NSns2.dan.com
SOAns1.dan.comdns@jomax.net 2025-10-01 #0

NS for

179.23.196.in-addr.arpa

Previously NS for

firstclassprojects.co.za

Same first word

ns0.in
ns0.uk
ns0.email
ns0.nom.za
ns0.dev
ns0.ws
ns0.co.uk
ns0.mydns.jp
ns0.co
ns0.org
ns0.net
ns0.ca
ns0.biz
ns0.xmit.dev
ns0.nl
ns0.ibxos.it
ns0.it
ns0.cloudapp.net
ns0.ru
ns0.cn
ns0.io
ns0.us
ns0.hu
ns0.nhs.uk
ns0.be
ns0.info
ns0.cc
ns0.eu
ns0.org.uk
ns0.bid
ns0.tunk.org
ns0.at
ns0.de
ns0.com
ns0.gov.mu

Similar names

0ns.eu
n0s.cn
sn0.info
n0s.com
n0s.nl
s0n.ru
n0s.de
sn0.us
0sn.cn
sn0.ru
0ns.ru
s0n.cn
sn0.org
n0s.ru
0sn.net
0ns.nl
n0s.casino
sn0.cn
sn0.com
s0n.com
sn0.de
0ns.de
0ns.org
sn0.net
s0n.org
0ns.pw
0ns.me
0ns.hu
0ns.com
s0n.de
s0n.net
s0n.eu
0sn.de
n0s.name
0sn.com

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSns1.dan.comns2.dan.comA13.248.169.4876.223.54.146196.23.181.85
●NSns1.dan.com2026-08-10 → 2026-08-14 · 2 obs
● 2026-08-10 05:10:04
● 2026-08-14 04:11:10
●NSns2.dan.com2026-08-10 → 2026-08-14 · 2 obs
● 2026-08-10 05:10:04
● 2026-08-14 04:11:10
●A13.248.169.482026-08-10 → 2026-08-14 · 3 obs
○ 2017-06-27 12:33:18
● 2026-08-10 05:10:04
● 2026-08-14 04:11:10
○A196.23.181.852015-02-15 → 2016-04-11 · 4 obs
● 2015-02-15 12:40:48
● 2016-04-11 06:27:54
○ 2017-06-27 12:33:18
○ 2026-08-14 04:11:10
●A76.223.54.1462026-08-10 → 2026-08-14 · 3 obs
○ 2017-06-27 12:33:18
● 2026-08-10 05:10:04
● 2026-08-14 04:11:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
zansza.is.co.za, za-ns.anycast.pch.net, za1.dnsnode.net5 records
isp.org.zans2.dan.com, ns1.dan.com-

✅ Authoritative Response

Server:97.74.98.67

NS records: ns2.dan.com, ns1.dan.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isp.org.za (unsigned zone)

⏱️ Timing

Total: 3224ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns1.dan.com, ns2.dan.com
SOA1ns1.dan.com dns.jomax.net

📌 Glue Records Collected

Total: 5

In-bailiwick: 1 (nsza.is.co.za)

Out-of-bailiwick: 4 (za-ns.anycast.pch.net, za1.dnsnode.net, za-ns.anycast.pch.net...)

Analysis

Name Server Role

179.23.196.in-addr.arpa is delegated to ns0.isp.org.za as a name server.

It is common to see ns-usa02.isp.org.za, ns1.isp.org.za and ns2.isp.org.za acting as name servers in combination with ns0.isp.org.za.

IP Addresses

ns0.isp.org.za directs to two IP numbers, 13.248.169.48 and 76.223.54.146

merlyngroup.com, rankculture.com, euroterminal.xyz plus two other host names have IP numbers in common with ns0.isp.org.za.

Name Servers

The NS records for ns0.isp.org.za delegate to ns1.dan.com and ns2.dan.com.

The name server configuration of ns0.isp.org.za is shared with other domains, for instance verification-5hwakabnwaetzgncfz2c9s.ns101.verify.hn, www.efzu.com, 77.nl and two others.

ns0.isp.org.za has at least partial name server overlap with other domains, such as telephonedetective.com, edlp.com, rhp.fr and two others.

It is common to see these name servers used together with name servers ns1.undeveloped.com and ns2.undeveloped.com.

ns1.dan.com resolves to 97.74.98.67 and 2603:5:2125::43. Likewise, ns2.dan.com resolves to 173.201.66.67 and 2603:5:2225::43 — two IP addresses apiece.