weu-reverseproxy.onenote.cloud.microsoft - dns.ninja

weu-reverseproxy.onenote.cloud.microsoft

CNAMEofficereverseproxy.eurwesteur553055.office-oneservice-reverseproxy.westeurope-prod.cosmic.office.net
CNAMEcosmic-westeurope-ns-b7f523fa13ed.trafficmanager.net
CNAMEofficereverseproxy.x01-023.office-oneservice-reverseproxy.01-westeurope-prod.cosmic.office.net
DNSSEC⚠️ Not signed
A2603:1026:2405::e🇳🇱 Microsoft2603:1000::/25 MICROSOFT
A52.109.88.44🇳🇱 Microsoft52.96.0.0/12 MICROSOFT

onenote.cloud.microsoft

CNAMEm365homepages.wac.trafficmanager.net.wac-0003.wac-dc-msedge.net
CNAMEwac-0003.wac-dc-msedge.net
DNSSEC⚠️ Not signed
A2603:1063:2000:2::12🇺🇸 Microsoft2603:1000::/25 MICROSOFT
A2603:1063:2000:3::12🇺🇸 Microsoft2603:1000::/25 MICROSOFT
A52.108.10.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.108.11.12🇺🇸 Microsoft52.96.0.0/12 MICROSOFT

DNS History

1 record (1 active, 0 former)

CNAMEofficereverseproxy.eurwesteur553055.office-oneservice-reverseproxy.westeurope-prod.cosmic.office.net
●CNAMEofficereverseproxy.eurwesteur553055.office-oneservice-reverseproxy.westeurope-prod.cosmic.office.net2026-04-04 → 2026-07-11 · 2 obs
● 2026-04-04 23:51:18
● 2026-07-11 07:46:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
microsoftdns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft, dns4.nic.microsoft...16 records
cloud.microsoftns1-33.azure-dns.com, ns2-33.azure-dns.net, ns3-33.azure-dns.org, ns4-33.azure-dns.info-

✅ Authoritative Response

Server:13.107.206.33

NS records: ns1-33.azure-dns.com, ns2-33.azure-dns.net, ns3-33.azure-dns.org, ns4-33.azure-dns.info

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2575ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1officereverseproxy.eurwesteur553055.offi

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft...)

Analysis

IP Addresses

weu-reverseproxy.onenote.cloud.microsoft points to the IP addresses 52.109.88.44 and 2603:1026:2405::e