icitysystems.org - robtex.com
icitysystems.org
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=1771291736 | ||||||
Same first word
icitysystems.com |
icitysystems.org |
DNS History
13 records (9 active, 4 former)
●NSns-1239.awsdns-26.org2026-02-24 → 2026-02-25 · 2 obs
● 2026-02-25 17:40:06
●NSns-1769.awsdns-29.co.uk2026-02-24 → 2026-02-25 · 2 obs
● 2026-02-25 17:40:06
●NSns-280.awsdns-35.com2026-02-24 → 2026-02-25 · 2 obs
● 2026-02-25 17:40:06
●NSns-805.awsdns-36.net2026-02-24 → 2026-02-25 · 2 obs
● 2026-02-25 17:40:06
●MXinbound-smtp.us-east-1.amazonaws.com2026-02-24 → 2026-02-25 · 2 obs
● 2026-02-25 17:40:06
●A18.165.25.122026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 17:40:04
● 2026-02-25 17:40:06
●A18.165.25.1272026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 17:40:04
● 2026-02-25 17:40:06
●A18.165.25.332026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 17:40:04
● 2026-02-25 17:40:06
●A18.165.25.722026-02-25 → 2026-02-25 · 3 obs
● 2026-02-25 17:40:04
● 2026-02-25 17:40:06
○A3.167.99.242026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 19:26:40
○ 2026-02-25 17:40:04
○ 2026-02-25 17:40:06
○A3.167.99.412026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 19:26:40
○ 2026-02-25 17:40:04
○ 2026-02-25 17:40:06
○A3.167.99.62026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 19:26:40
○ 2026-02-25 17:40:04
○ 2026-02-25 17:40:06
○A3.167.99.722026-02-24 → 2026-02-24 · 4 obs
● 2026-02-24 19:26:40
○ 2026-02-25 17:40:04
○ 2026-02-25 17:40:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| icitysystems.org | ns-805.awsdns-36.net, ns-1239.awsdns-26.org, ns-1769.awsdns-29.co.uk, ns-280.awsdns-35.com | 1 record |
✅ Authoritative Response
Server: 205.251.195.37
NS records: ns-805.awsdns-36.net, ns-1239.awsdns-26.org, ns-1769.awsdns-29.co.uk, ns-280.awsdns-35.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for icitysystems.org (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 18.165.25.12, 18.165.25.72... |
| NS | 4 | ns-1239.awsdns-26.org, ns-1769.awsdns-29.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| TXT | 1 | v=spf1 include:spf.improvmx.com ~all |
| SOA | 1 | ns-1239.awsdns-26.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-1239.awsdns-26.org)
AI analysis
icitysystems.org points to four IP numbers: 18.165.25.12, 18.165.25.33, 18.165.25.72 and 18.165.25.127.
Other host names, for instance assets.mycapstonelibrary.com, d1lhaz4p2z9j8j.cloudfront.net, server-18-165-25-127.pit50.r.cloudfront.net, server-18-165-25-72.pit50.r.cloudfront.net and server-18-165-25-12.pit50.r.cloudfront.net share IP numbers with icitysystems.org.
icitysystems.org is delegated to four name servers: ns-280.awsdns-35.com, ns-805.awsdns-36.net, ns-1239.awsdns-26.org and ns-1769.awsdns-29.co.uk.
icitysystems.org at least partially shares name servers with other domains, for instance admin.fotonautmini.com, splitdasorte.com.br, bree.works, d17q4oyx86laqk.cloudfront.net and greenocean.tv.
These name servers are commonly used alongside ns-1910.awsdns-46.co.uk, ns-134.awsdns-16.com, ns-1524.awsdns-62.org and ns-550.awsdns-04.net.
Host names with two IP numbers:
ns-280.awsdns-35.com points to: 2600:9000:5301:1800::1 and 205.251.193.24.
ns-805.awsdns-36.net points to: 2600:9000:5303:2500::1 and 205.251.195.37.
ns-1239.awsdns-26.org points to: 2600:9000:5304:d700::1 and 205.251.196.215.
ns-1769.awsdns-29.co.uk points to: 2600:9000:5306:e900::1 and 205.251.198.233.
icitysystems.org is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
icitysystems.org uses the same mail server configuration as other domains, such as newsthink.slack.com, madraspalacetogo.com, aptiv-am.slack.com, weiqui.com and webhooks.aws.
icitysystems.org shares mail servers with other domains at least in part, for instance bbgsam.atlassian.net, tocalivros.com, number26-jira.atlassian.net, myorangeclerk.atlassian.net and ddna.org.
These mail servers are often used together with the mail servers inbound-smtp.us-west-2.amazonaws.com.
Host inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.