office.certification.systems - robtex.com

office.certification.systems

DNSSEC⚠️ Not signed
A20.37.196.192🇦🇺 Microsoft20.36.0.0/14 MICROSOFT
MXoffice-import.certification.systems ⭐
A52.237.240.59🇦🇺 Microsoft52.224.0.0/11 MICROSOFT

certification.systems

DNSSEC⚠️ Not signed
A20.211.64.26🇦🇺 Microsoft20.192.0.0/10
NSns-1461.awsdns-54.org ⭐
NSns-1861.awsdns-40.co.uk
NSns-36.awsdns-04.com
NSns-723.awsdns-26.net
MXaspmx.l.google.com ⭐
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXTMS=3BDBCE8565C9ADD823EF5299D5E096CA3A3BFD15
TXTMS=ms58609669
TXTatlassian-domain-verification=r7CkYN6iBdyYs2wl2Qog8va1fEiR84g8uSVyR7Y7nM1wM07...
TXTgoogle-site-verification=0s-S6CmMwLA9AENtGntaykkIIGlhXPbCEYOocn8zK6s
TXTgoogle-site-verification=HmtrwVuCrh-eeKbwMl7mjfsfVMDQZ3KLMQGvBcfu_BI
TXTgoogle-site-verification=MpJXALH4iP1BJkSyfgkZmCW-LUK6mK0ic0xaMbiHBns
TXTgoogle-site-verification=cH8nDBxsD7x-h1nZIJDBGznc5saeDs2fC_KFBfbxZnA
TXTv=spf1 include:_spf.google.com include:sendgrid.net include:helpscoutemail.co...
SOAns-1461.awsdns-54.orgawsdns-hostmaster@amazon.com serial=1
📈 Tranco rank: #622,357

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DNS History

2 records (2 active, 0 former)

MXoffice-import.certification.systemsA20.37.196.192
●MXoffice-import.certification.systems2026-02-20 → 2026-05-09 · 2 obs
● 2026-02-20 02:31:30
● 2026-05-09 17:15:30
●A20.37.196.1922026-02-20 → 2026-05-09 · 2 obs
● 2026-02-20 02:31:30
● 2026-05-09 17:15:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
systemsv0n2.nic.systems, v2n0.nic.systems, v0n1.nic.systems, v2n1.nic.systems...-
certification.systemsns-723.awsdns-26.net, ns-1461.awsdns-54.org, ns-1861.awsdns-40.co.uk, ns-36.awsdns-04.com-

✅ Authoritative Response

Server:205.251.192.36

NS records: ns-723.awsdns-26.net, ns-1461.awsdns-54.org, ns-1861.awsdns-40.co.uk, ns-36.awsdns-04.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certification.systems (unsigned zone)

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

TypeCountSample Data
A120.37.196.192
MX1office-import.certification.systems (pri

Analysis

IP Addresses

office.certification.systems resolves to a single IP: 20.37.196.192.

Other host names, for instance goldcoastconventionbureau.com, zero200.com.au, geekversity.org, visitgoldcoast.com and yellowadelaide.com share IP numbers with office.certification.systems.

Mail Servers

office.certification.systems is handled by a single mail server, office-import.certification.systems.

Host name office-import.certification.systems points to IP 52.237.240.59.