server.null.co.za - robtex.com

server.null.co.za

DNSSEC⚠️ Not signed
A164.160.89.120🇿🇦 Elitehost164.160.88.0/22 Network Route Object
PTRserver.null.co.za
NSns1.null.co.za ⭐ ⚠️ Not in parent delegation
A164.160.89.120🇿🇦 Elitehost164.160.88.0/22 Network Route Object
PTRserver.null.co.za
NSns2.null.co.za ⚠️ Not in parent delegation
A164.160.89.120🇿🇦 Elitehost164.160.88.0/22 Network Route Object
PTRserver.null.co.za
MXserver.null.co.za ⭐
A164.160.89.120🇿🇦 Elitehost164.160.88.0/22 Network Route Object
PTRserver.null.co.za
SOAns1.null.co.zaroot@server.null.co.za 2026-05-13 #0

null.co.za

DNSSEC⚠️ Not signed
A164.160.89.120🇿🇦 Elitehost164.160.88.0/22 Network Route Object
NSns1.null.co.za ⭐
NSns2.null.co.za
MXnull.co.za ⭐
SOAns1.null.co.zaservers@za-dns.com 2026-06-04 #0

PTR for

121.89.160.164.in-addr.arpa
55.59.72.154.in-addr.arpa

MX for

server.null.co.za

Same first word

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server.no
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server.pet
server.app
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server.cafe
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server.ne.jp
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server.agency
server.casa
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server.my
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server.org
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server.s3.amazonaws.com
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server.li
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server.com.pt
server.dyndns.tv
server.plus
server.srv.br
server.industries
server.warszawa.pl
server.bio
server.com.ro
server.id.vn
server.az
server.team
server.web.tr
server.awsapps.com
server.de
server.info.az
server.ac
server.ba
server.house
server.odessa.ua
server.uk
server.bike
server.care
server.js.cn
server.as
server.dk
server.net.co
server.guide
server.au
server.biz.id
server.ir
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server.web.id
server.company
server.bg
server.la
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server.promo
server.digital
server.repair
server.ae
server.st
server.ms
server.gl
server.to
server.ch
server.services
server.fo
server.com.br
server.fyi
server.ro
server.(0x706f726e)
server.sa
server.codes
server.com.ar
server.my.id
server.zone
server.app.br
server.io
server.broker
server.firm.in
server.cn
server.es
server.biz
server.tl
server.com.pl

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DNS History

4 records (4 active, 0 former)

NSns1.null.co.zans2.null.co.zaMXserver.null.co.zaA164.160.89.120
●NSns1.null.co.za2026-04-09 → 2026-06-04 · 2 obs
● 2026-04-09 08:45:18
● 2026-06-04 05:21:22
●NSns2.null.co.za2026-04-09 → 2026-06-04 · 2 obs
● 2026-04-09 08:45:18
● 2026-06-04 05:21:22
●MXserver.null.co.za2026-04-09 → 2026-06-04 · 2 obs
● 2026-04-09 08:45:18
● 2026-06-04 05:21:22
●A164.160.89.1202026-04-09 → 2026-06-04 · 2 obs
● 2026-04-09 08:45:18
● 2026-06-04 05:21:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
co.zans2.dns.net.za, ns5.dns.net.za, coza1.dnsnode.net, ns2us.dns.business...-
null.co.zans2.null.co.za, ns1.null.co.za2 records

✅ Authoritative Response

Server:164.160.89.120

NS records: ns2.null.co.za, ns1.null.co.za

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for co.za (unsigned zone)

⏱️ Timing

Total: 738ms | Queries: -

📄 Records

TypeCountSample Data
A1164.160.89.120
NS2ns1.null.co.za, ns2.null.co.za
MX1server.null.co.za (pri: 0)
SOA1ns1.null.co.za root.server.null.co.za

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.null.co.za, ns2.null.co.za)

Analysis

Mail Server Role

server.null.co.za is listed as a mail server for itself.

IP Addresses

server.null.co.za resolves to one IP address: 164.160.89.120.

Other host names, for instance null.co.za, ns1.null.co.za and ns2.null.co.za share IP numbers with server.null.co.za.

Name Servers

The NS records for server.null.co.za delegate to ns1.null.co.za and ns2.null.co.za.

The name servers for server.null.co.za are shared with other domains, such as ns1.null.co.za, ns2.null.co.za and null.co.za.

Each of ns1.null.co.za and ns2.null.co.za points to exactly one IP address: 164.160.89.120.

ns1.null.co.za and ns2.null.co.za each have 164.160.89.120 IP addresses.

Mail Servers

Mail for server.null.co.za is handled by one mail server — server.null.co.za.

server.null.co.za resolves to 164.160.89.120 and no other IP number.