cityengineering.org - robtex.com
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cityengineering.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 | ||||||
Previously MX for
cityengineering.org |
Same first word
cityengineering.gr |
cityengineering.org |
DNS History
20 records (6 active, 14 former)
●NSines.ns.cloudflare.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 11:26:42
○NSns-us.1and1-dns.com2015-11-14 → 2017-07-05 · 4 obs
● 2015-11-14 00:46:56
● 2017-07-05 16:25:24
○ 2026-02-17 11:26:42
○NSns-us.1and1-dns.de2015-11-14 → 2017-07-05 · 4 obs
● 2015-11-14 00:46:56
● 2017-07-05 16:25:24
○ 2026-02-17 11:26:42
○NSns-us.1and1-dns.org2015-11-14 → 2017-07-05 · 4 obs
● 2015-11-14 00:46:56
● 2017-07-05 16:25:24
○ 2026-02-17 11:26:42
○NSns-us.1and1-dns.us2015-11-14 → 2017-07-05 · 4 obs
● 2015-11-14 00:46:56
● 2017-07-05 16:25:24
○ 2026-02-17 11:26:42
○NSns1.lifehost.me2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-14 00:46:56
○ 2026-02-17 11:26:42
○NSns2.lifehost.me2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-14 00:46:56
○ 2026-02-17 11:26:42
●NStony.ns.cloudflare.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 11:26:42
○MXcityengineering.org2015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-14 00:46:56
○ 2026-02-17 11:26:42
○MXmx00.1and1.com2015-11-14 → 2017-07-05 · 4 obs
● 2015-11-14 00:46:56
● 2017-07-05 16:25:24
○ 2026-02-17 11:26:42
○MXmx01.1and1.com2015-11-14 → 2017-07-05 · 4 obs
● 2015-11-14 00:46:56
● 2017-07-05 16:25:24
○ 2026-02-17 11:26:42
●A104.21.70.1892026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 11:26:42
○A149.255.16.122015-07-17 → 2015-07-17 · 3 obs
○ 2015-11-14 00:46:56
○ 2026-02-17 11:26:42
●A172.67.138.2002026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 11:26:42
○A192.195.77.342016-04-21 → 2017-07-05 · 4 obs
● 2016-04-21 22:02:52
● 2017-07-05 16:25:24
○ 2026-02-17 11:26:42
●A2606:4700:3030::6815:46bd2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 11:26:42
●A2606:4700:3035::ac43:8ac82026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 11:26:42
○A2607:f1c0:1000:9083:5719:6bf0:5b21:f2015-11-14 → 2016-02-03 · 5 obs
● 2015-11-14 00:46:56
● 2016-02-03 12:23:00
○ 2016-04-21 22:02:52
○ 2026-02-17 11:26:42
○A2607:f1c0:1000:9083:8d8:9a80:f168:d0032016-04-21 → 2017-07-05 · 4 obs
● 2016-04-21 22:02:52
● 2017-07-05 16:25:24
○ 2026-02-17 11:26:42
○A66.175.237.232015-11-14 → 2016-02-03 · 5 obs
● 2015-11-14 00:46:56
● 2016-02-03 12:23:00
○ 2016-04-21 22:02:52
○ 2026-02-17 11:26:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cityengineering.org | ines.ns.cloudflare.com, tony.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.193.240
NS records: ines.ns.cloudflare.com, tony.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cityengineering.org (unsigned zone)
⏱️ Timing
Total: 214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.200, 104.21.70.189 |
| AAAA | 2 | 2606:4700:3035::ac43:8ac8, 2606:4700:3030::6815:46bd |
| NS | 2 | ines.ns.cloudflare.com, tony.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ines.ns.cloudflare.com dns.cloudflare.co |
AI analysis
cityengineering.org refers to four IP numbers: 2606:4700:3030::6815:46bd, 2606:4700:3035::ac43:8ac8, 104.21.70.189 and 172.67.138.200.
Other host names, for instance mail.marina.com.tw, learnnovo.ca, gkjsf.com, admin.torontoswings.com and fwf.jp share IP numbers with cityengineering.org.
cityengineering.org's delegation uses two name servers: ines.ns.cloudflare.com and tony.ns.cloudflare.com.
cityengineering.org uses the same name server setup as other domains, such as rushfordpark.co.uk, roofworks.com.au, signmaninc.com, ekinun.com and serentcapital.com.
cityengineering.org at least partially shares name servers with other domains, including netcoins.app, streetscout.com, pubgam.com, r-khair.net and 1603888.com.
These name servers are commonly used together with the name servers samara.ns.cloudflare.com, ray.ns.cloudflare.com, armando.ns.cloudflare.com and zac.ns.cloudflare.com.
Host names with six IP numbers:
ines.ns.cloudflare.com points to 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164.
tony.ns.cloudflare.com points to 2606:4700:58::adf5:3bf0, 2803:f800:50::6ca2:c1f0, 2a06:98c1:50::ac40:21f0, 108.162.193.240, 172.64.33.240 and 173.245.59.240.