ch2mhill.org - robtex.com
ch2mhill.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-01.azure-dns.com ⭐ | ||||||
| A | 2603:1061:0:700::1🇺🇸 Microsoft2603:1000::/25 MICROSOFT | ||||||
| PTR | ns1-01.azure-dns.com | ||||||
| A | 13.107.236.1🇺🇸 Microsoft13.104.0.0/14 MICROSOFT | ||||||
| PTR | ns1-01.azure-dns.com | ||||||
| NS | ns2-01.azure-dns.net | ||||||
| A | 2620:1ec:8ec:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns2-01.azure-dns.net | ||||||
| A | 150.171.21.1🇺🇸 Microsoft150.171.0.0/16 MICROSOFT | ||||||
| PTR | ns2-01.azure-dns.net | ||||||
| NS | ns3-01.azure-dns.org | ||||||
| A | 2a01:111:4000:700::1🇬🇧 Microsoft2a01:111:4000::/36 | ||||||
| PTR | ns3-01.azure-dns.org | ||||||
| A | 204.14.183.1🇺🇸 Microsoft204.14.180.0/22 | ||||||
| PTR | ns3-01.azure-dns.org | ||||||
| NS | ns4-01.azure-dns.info | ||||||
| A | 2620:1ec:bda:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT | ||||||
| PTR | ns4-01.azure-dns.info | ||||||
| A | 208.84.5.1🇺🇸 Microsoft208.84.0.0/21 MICROSOFT | ||||||
| PTR | ns4-01.azure-dns.info | ||||||
| SOA | ns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785074228 | ||||||
Same first word
ch2mhill.com |
ch2mhill.co.uk |
ch2mhill.us |
ch2mhill.ca |
ch2mhill.br.com |
ch2mhill.jobs |
ch2mhill.org |
ch2mhill.info |
ch2mhill.biz |
DNS History
8 records (4 active, 4 former)
●NSns1-01.azure-dns.com2026-03-01 → 2026-07-26 · 3 obs
● 2026-03-01 08:08:00
● 2026-07-26 14:23:22
●NSns2-01.azure-dns.net2026-03-01 → 2026-07-26 · 3 obs
● 2026-03-01 08:08:00
● 2026-07-26 14:23:22
●NSns3-01.azure-dns.org2026-03-01 → 2026-07-26 · 3 obs
● 2026-03-01 08:08:00
● 2026-07-26 14:23:22
●NSns4-01.azure-dns.info2026-03-01 → 2026-07-26 · 3 obs
● 2026-03-01 08:08:00
● 2026-07-26 14:23:22
○NSns47.worldnic.com2015-05-17 → 2017-08-07 · 4 obs
● 2017-08-07 04:59:18
○ 2026-03-01 08:08:00
○ 2026-07-26 14:23:22
○NSns48.worldnic.com2015-05-17 → 2017-08-07 · 4 obs
● 2017-08-07 04:59:18
○ 2026-03-01 08:08:00
○ 2026-07-26 14:23:22
○MXp.webcom.ctmail.com2015-12-27 → 2017-08-07 · 4 obs
● 2017-08-07 04:59:18
○ 2026-03-01 08:08:00
○ 2026-07-26 14:23:22
○A208.91.197.272015-05-17 → 2017-08-07 · 4 obs
● 2017-08-07 04:59:18
○ 2026-03-01 08:08:00
○ 2026-07-26 14:23:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| ch2mhill.org | ns2-01.azure-dns.net, ns4-01.azure-dns.info, ns1-01.azure-dns.com, ns3-01.azure-dns.org | 2 records |
✅ Authoritative Response
Server:150.171.21.1
NS records: ns2-01.azure-dns.net, ns4-01.azure-dns.info, ns1-01.azure-dns.com, ns3-01.azure-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ch2mhill.org (unsigned zone)
⏱️ Timing
Total: 248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1-01.azure-dns.com, ns2-01.azure-dns.net... |
| SOA | 1 | ns1-01.azure-dns.com azuredns-hostmaster |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3-01.azure-dns.org, ns3-01.azure-dns.org)
Analysis
Name Servers
The authoritative name servers for ch2mhill.org are ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.
ch2mhill.org partially shares its NS delegation with several other domains, including signagewidgets.co.uk, joyandglee.com, hotmailinfo.us and two others.
ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org each carry two IP addresses. ns1-01.azure-dns.com has 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info has 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net has 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org has 204.14.183.1 and 2a01:111:4000:700::1.