securitydoor.com - dns.ninja

securitydoor.com

DNSSEC⚠️ Not signed
A103.27.34.5🇦🇺 SYNERGYWHOLESALE-AP103.27.34.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRs221.syd3.hostingplatform.net.au
NSns1.syd3.hostingplatform.net.au ⭐
A2400:8f80:0:11::103🇦🇺 SYNERGYWHOLESALE-AP2400:8f80::/48 SYNERGY WHOLESALE PTY LTD Suite 105 66 Victor Crescent
A103.252.154.3🇦🇺 SYNERGYWHOLESALE-AP103.252.154.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRns1.syd3.hostingplatform.net.au
NSns2.syd3.hostingplatform.net.au
A2400:b800:0:1::234🇦🇺 SYNERGYWHOLESALE-AP2400:b800::/48 SYNERGY WHOLESALE PTY LTD Suite 105 66 Victor Crescent
A223.130.24.234🇦🇺 SYNERGYWHOLESALE-AP223.130.24.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRns2.syd3.hostingplatform.net.au
MXmail.securitydoor.com ⭐
A103.27.34.5🇦🇺 SYNERGYWHOLESALE-AP103.27.34.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRs221.syd3.hostingplatform.net.au
TXTv=spf1 a mx include:spf.hostingplatform.net.au ~all
SOAns1.syd3.hostingplatform.net.auroot@s221.syd3.hostingplatform.net.au 2026-06-16 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782502230

Subdomains

mail.securitydoor.com

Same first word

securitydoor.cn
securitydoor.be
securitydoor.co.za
securitydoor.net
securitydoor.eu
securitydoor.co
securitydoor.com.au
securitydoor.tk
securitydoor.com
securitydoor.com.my
securitydoor.net.au
securitydoor.de

Similar names

itsyourdecor.com
doorsecurity.es
doorsecurity.gr
doorsecurity.hu
doorsecurity.us
dorosecurity.com
doorsecurity.ir
doorsecurity.com
rodosecurity.pl
doorsecurity.info
doorsecurity.cn

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.syd3.hostingplatform.net.auns2.syd3.hostingplatform.net.aubne001n.server-dns.comlocalhost.server-dns.comsjc001n.server-dns-us.comwic001n.server-dns.com.auMXmail.securitydoor.commx1.bne.server-mail.commx2.bne.server-mail.comA103.27.34.5202.139.254.81
○NSbne001n.server-dns.com2015-06-15 → 2017-08-21 · 4 obs
● 2015-06-15 09:54:34
● 2017-08-21 04:22:42
○ 2026-03-24 22:43:24
○ 2026-06-26 19:35:16
○NSlocalhost.server-dns.com2015-06-15 → 2017-08-21 · 4 obs
● 2015-06-15 09:54:34
● 2017-08-21 04:22:42
○ 2026-03-24 22:43:24
○ 2026-06-26 19:35:16
●NSns1.syd3.hostingplatform.net.au2026-03-24 → 2026-06-26 · 3 obs
○ 2017-08-21 04:22:42
● 2026-03-24 22:43:24
● 2026-06-26 19:35:16
●NSns2.syd3.hostingplatform.net.au2026-03-24 → 2026-06-26 · 3 obs
○ 2017-08-21 04:22:42
● 2026-03-24 22:43:24
● 2026-06-26 19:35:16
○NSsjc001n.server-dns-us.com2015-06-15 → 2017-08-21 · 4 obs
● 2015-06-15 09:54:34
● 2017-08-21 04:22:42
○ 2026-03-24 22:43:24
○ 2026-06-26 19:35:16
○NSwic001n.server-dns.com.au2015-06-15 → 2017-08-21 · 4 obs
● 2015-06-15 09:54:34
● 2017-08-21 04:22:42
○ 2026-03-24 22:43:24
○ 2026-06-26 19:35:16
●MXmail.securitydoor.com2026-03-24 → 2026-06-26 · 3 obs
○ 2017-08-21 04:22:42
● 2026-03-24 22:43:24
● 2026-06-26 19:35:16
○MXmx1.bne.server-mail.com2015-06-15 → 2017-08-21 · 4 obs
● 2015-06-15 09:54:34
● 2017-08-21 04:22:42
○ 2026-03-24 22:43:24
○ 2026-06-26 19:35:16
○MXmx2.bne.server-mail.com2015-06-15 → 2017-08-21 · 4 obs
● 2015-06-15 09:54:34
● 2017-08-21 04:22:42
○ 2026-03-24 22:43:24
○ 2026-06-26 19:35:16
●A103.27.34.52026-03-24 → 2026-06-26 · 3 obs
○ 2017-08-21 04:22:42
● 2026-03-24 22:43:24
● 2026-06-26 19:35:16
○A202.139.254.812015-06-15 → 2017-08-21 · 4 obs
● 2015-06-15 09:54:34
● 2017-08-21 04:22:42
○ 2026-03-24 22:43:24
○ 2026-06-26 19:35:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
securitydoor.comns1.syd3.hostingplatform.net.au, ns2.syd3.hostingplatform.net.au-

✅ Authoritative Response

Server:103.252.154.3

NS records: ns1.syd3.hostingplatform.net.au, ns2.syd3.hostingplatform.net.au

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for securitydoor.com (unsigned zone)

⏱️ Timing

Total: 1168ms | Queries: -

📄 Records

TypeCountSample Data
A1103.27.34.5
NS2ns1.syd3.hostingplatform.net.au, ns2.syd3.hostingplatform.net.au
MX1mail.securitydoor.com (pri: 0)
TXT1v=spf1 a mx include:spf.hostingplatform.
SOA1ns1.syd3.hostingplatform.net.au root.s22

Analysis

Hierarchy

securitydoor.com serves as the parent of mail.securitydoor.com.

IP Addresses

securitydoor.com has exactly one IP address — 103.27.34.5.

atx.com.au, techau.com.au, atxvet.com.au plus two other host names have IP numbers in common with securitydoor.com.

Name Servers

Two name servers handle the delegation for securitydoor.com: ns1.syd3.hostingplatform.net.au and ns2.syd3.hostingplatform.net.au.

The name server configuration of securitydoor.com is shared with other domains, for instance dawnbds.com.au, yorkfinance.com.au, pennykoukoulas.com and two others.

securitydoor.com has at least partial name server overlap with other domains, such as ladytradie.com.au, ymhb.net, specialsize.com.au and two others.

It is common to see these name servers used together with name servers ns1.syd3.zuver.hosting and ns2.syd3.zuver.hosting.

ns1.syd3.hostingplatform.net.au and ns2.syd3.hostingplatform.net.au both carry two IP addresses. The A records for ns1.syd3.hostingplatform.net.au are 103.252.154.3 and 2400:8f80:0:11::103; the A records for ns2.syd3.hostingplatform.net.au are 223.130.24.234 and 2400:b800:0:1::234.

Mail Servers

securitydoor.com uses one mail server — mail.securitydoor.com.

mail.securitydoor.com carries a single IP number, which is 103.27.34.5.