pre-op.net - robtex.com

pre-op.net

DNSSEC⚠️ Not signed
NSns17.domaincontrol.com ⭐
A2603:5:21c0::9🇺🇸 GODADDY-DNS2603:5:21c0::/44
PTRns17.domaincontrol.com
A97.74.108.9🇺🇸 GODADDY-DNS97.74.108.0/23
PTRns17.domaincontrol.com
NSns18.domaincontrol.com
A2603:5:22c0::9🇺🇸 GODADDY-DNS2603:5:22c0::/44
PTRns18.domaincontrol.com
A173.201.76.9🇺🇸 GODADDY-DNS173.201.76.0/23
PTRns18.domaincontrol.com
MXmx2.email-hosting.net.au ⭐
A103.42.110.219🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin2.mxs.au
A103.42.110.227🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin1.mxs.au
A112.140.176.6🇦🇺 SYNERGYWHOLESALE-AP112.140.176.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin3.mxs.au
MXmx3.email-hosting.net.au ⭐
A112.140.176.6🇦🇺 SYNERGYWHOLESALE-AP112.140.176.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin3.mxs.au
MXmx4.email-hosting.net.au ⭐
A103.42.110.219🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin2.mxs.au
A103.42.110.227🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin1.mxs.au
A112.140.176.6🇦🇺 SYNERGYWHOLESALE-AP112.140.176.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin3.mxs.au
MXmx1.email-hosting.net.au(10)
A103.42.110.219🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin2.mxs.au
A103.42.110.227🇦🇺 SYNERGYWHOLESALE-AP103.42.110.0/24 SYNERGY WHOLESALE PTY LTD PO BOX 119
PTRin1.mxs.au
TXTv=spf1 a mx include:spf.hostingplatform.net.au ~all
TXTv=spf1 +a +mx +include:spf.email-hosting.net.au ~all
SOAns17.domaincontrol.comdns@jomax.net 2025-09-28 #14

net

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=1774443707

Same first word

pre-op.net
pre-op.co.uk
pre-op.org
pre-op.com

Similar names

pe-pro.de
pe-pro.com
pro-pe.com
ep-pro.ru

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns17.domaincontrol.comns18.domaincontrol.comns1.007names.netns2.007names.netMXmx1.email-hosting.net.aumx2.email-hosting.net.aumx3.email-hosting.net.aumx4.email-hosting.net.aualt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA103.16.128.8954.153.163.24
○NSns1.007names.net2015-08-21 → 2020-03-13 · 4 obs
● 2015-08-21 12:53:34
● 2020-03-13 13:34:38
○ 2026-02-20 17:23:04
○ 2026-03-25 13:03:56
●NSns17.domaincontrol.com2026-02-20 → 2026-03-25 · 3 obs
○ 2020-03-13 13:34:38
● 2026-02-20 17:23:04
● 2026-03-25 13:03:56
●NSns18.domaincontrol.com2026-02-20 → 2026-03-25 · 3 obs
○ 2020-03-13 13:34:38
● 2026-02-20 17:23:04
● 2026-03-25 13:03:56
○NSns2.007names.net2015-08-21 → 2020-03-13 · 4 obs
● 2015-08-21 12:53:34
● 2020-03-13 13:34:38
○ 2026-02-20 17:23:04
○ 2026-03-25 13:03:56
○MXalt1.aspmx.l.google.com2015-08-21 → 2020-03-13 · 4 obs
● 2015-08-21 12:53:34
● 2020-03-13 13:34:38
○ 2026-02-20 17:23:04
○ 2026-03-25 13:03:56
○MXalt2.aspmx.l.google.com2015-08-21 → 2020-03-13 · 4 obs
● 2015-08-21 12:53:34
● 2020-03-13 13:34:38
○ 2026-02-20 17:23:04
○ 2026-03-25 13:03:56
○MXaspmx.l.google.com2015-08-21 → 2020-03-13 · 4 obs
● 2015-08-21 12:53:34
● 2020-03-13 13:34:38
○ 2026-02-20 17:23:04
○ 2026-03-25 13:03:56
○MXaspmx2.googlemail.com2015-08-21 → 2020-03-13 · 4 obs
● 2015-08-21 12:53:34
● 2020-03-13 13:34:38
○ 2026-02-20 17:23:04
○ 2026-03-25 13:03:56
○MXaspmx3.googlemail.com2015-08-21 → 2020-03-13 · 4 obs
● 2015-08-21 12:53:34
● 2020-03-13 13:34:38
○ 2026-02-20 17:23:04
○ 2026-03-25 13:03:56
●MXmx1.email-hosting.net.au2026-02-20 → 2026-03-25 · 3 obs
○ 2020-03-13 13:34:38
● 2026-02-20 17:23:04
● 2026-03-25 13:03:56
●MXmx2.email-hosting.net.au2026-02-20 → 2026-03-25 · 3 obs
○ 2020-03-13 13:34:38
● 2026-02-20 17:23:04
● 2026-03-25 13:03:56
●MXmx3.email-hosting.net.au2026-02-20 → 2026-03-25 · 3 obs
○ 2020-03-13 13:34:38
● 2026-02-20 17:23:04
● 2026-03-25 13:03:56
●MXmx4.email-hosting.net.au2026-02-20 → 2026-03-25 · 3 obs
○ 2020-03-13 13:34:38
● 2026-02-20 17:23:04
● 2026-03-25 13:03:56
○A103.16.128.892015-12-09 → 2020-03-13 · 5 obs
○ 2015-08-21 12:53:34
● 2015-12-09 05:24:38
● 2020-03-13 13:34:38
○ 2026-02-20 17:23:04
○ 2026-03-25 13:03:56
○A54.153.163.242015-08-21 → 2015-08-21 · 3 obs
● 2015-08-21 12:53:34
○ 2015-12-09 05:24:38
○ 2026-03-25 13:03:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...-
pre-op.netns17.domaincontrol.com, ns18.domaincontrol.com-

✅ Authoritative Response

Server:97.74.108.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pre-op.net (unsigned zone)

⏱️ Timing

Total: 594ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns17.domaincontrol.com, ns18.domaincontrol.com
MX4mx1.email-hosting.net.au (pri: 10), mx2.email-hosting.net.au (pri: 0)...
TXT2v=spf1 a mx include:spf.hostingplatform., v=spf1 +a +mx +include:spf.email-hosting
SOA1ns17.domaincontrol.com dns.jomax.net

Analysis

Name Servers

pre-op.net is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.

pre-op.net uses the same name server setup as other domains, including tigeronecorp.com, redheadrealtorlongbeach.com, alloutrestoration.com, cipscorp.com and printxpand.com.

Host names with two IP numbers:

ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9.

ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.

Mail Servers

pre-op.net is handled by four mail servers: mx1.email-hosting.net.au, mx2.email-hosting.net.au, mx3.email-hosting.net.au and mx4.email-hosting.net.au.

pre-op.net shares at least some mail servers with other domains, for example desimonedesign.com.au, bkwolfe.com.au, topsupport.net, booksgalore.com.au and barkersmith.com.au.

Three IPs

mx2.email-hosting.net.au points to: 103.42.110.219, 103.42.110.227 and 112.140.176.6

mx4.email-hosting.net.au points to: 103.42.110.219, 103.42.110.227 and 112.140.176.6

Two IPs

mx1.email-hosting.net.au points to: 103.42.110.219 and 103.42.110.227

One IP

mx3.email-hosting.net.au points to: 112.140.176.6

IPs pointing to 103.42.110.219

mx2.email-hosting.net.au, mx4.email-hosting.net.au and mx1.email-hosting.net.au

IPs pointing to 103.42.110.227

mx2.email-hosting.net.au, mx4.email-hosting.net.au and mx1.email-hosting.net.au

IPs pointing to 112.140.176.6

mx2.email-hosting.net.au, mx4.email-hosting.net.au and mx3.email-hosting.net.au