cisef.org - robtex.com
cisef.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=1783839516 | ||||||
Subdomains
Same first word
Similar names
DNS History
17 records (7 active, 10 former)
○NSdns1.cisef.org2015-08-16 → 2016-12-28 · 4 obs
● 2016-12-28 05:31:24
○ 2021-01-30 08:23:38
○ 2026-07-12 07:13:30
●NSdns1.netsons.net2021-01-30 → 2026-07-12 · 3 obs
● 2021-01-30 08:23:38
● 2026-07-12 07:13:30
○NSdns2.cisef.org2015-08-16 → 2016-12-28 · 4 obs
● 2016-12-28 05:31:24
○ 2021-01-30 08:23:38
○ 2026-07-12 07:13:30
○NSdns2.fastweb.it2015-08-16 → 2016-12-28 · 4 obs
● 2016-12-28 05:31:24
○ 2021-01-30 08:23:38
○ 2026-07-12 07:13:30
●NSdns2.netsons.net2021-01-30 → 2026-07-12 · 3 obs
● 2021-01-30 08:23:38
● 2026-07-12 07:13:30
●NSdns3.netsons.net2021-01-30 → 2026-07-12 · 3 obs
● 2021-01-30 08:23:38
● 2026-07-12 07:13:30
●NSdns4.netsons.net2021-01-30 → 2026-07-12 · 3 obs
● 2021-01-30 08:23:38
● 2026-07-12 07:13:30
○NSns.cisef.org2015-08-16 → 2016-12-28 · 4 obs
● 2016-12-28 05:31:24
○ 2021-01-30 08:23:38
○ 2026-07-12 07:13:30
○MXalt1.aspmx.l.google.com2016-08-17 → 2021-01-30 · 5 obs
● 2016-08-17 20:48:02
● 2021-01-30 08:23:38
○ 2026-02-22 13:17:56
○ 2026-07-12 07:13:30
○MXalt2.aspmx.l.google.com2016-08-17 → 2021-01-30 · 5 obs
● 2016-08-17 20:48:02
● 2021-01-30 08:23:38
○ 2026-02-22 13:17:56
○ 2026-07-12 07:13:30
○MXalt3.aspmx.l.google.com2016-08-17 → 2021-01-30 · 5 obs
● 2016-08-17 20:48:02
● 2021-01-30 08:23:38
○ 2026-02-22 13:17:56
○ 2026-07-12 07:13:30
○MXalt4.aspmx.l.google.com2016-08-17 → 2021-01-30 · 5 obs
● 2016-08-17 20:48:02
● 2021-01-30 08:23:38
○ 2026-02-22 13:17:56
○ 2026-07-12 07:13:30
○MXaspmx.l.google.com2016-08-17 → 2021-01-30 · 5 obs
● 2016-08-17 20:48:02
● 2021-01-30 08:23:38
○ 2026-02-22 13:17:56
○ 2026-07-12 07:13:30
●MXmail.cisef.org2015-08-16 → 2026-07-12 · 6 obs
● 2016-04-19 21:52:32
○ 2016-08-17 20:48:02
○ 2021-01-30 08:23:38
● 2026-02-22 13:17:56
● 2026-07-12 07:13:30
●MXsmtp.google.com2026-02-22 → 2026-07-12 · 3 obs
● 2026-02-22 13:17:56
● 2026-07-12 07:13:30
●A46.252.147.1452021-01-30 → 2026-07-12 · 3 obs
● 2021-01-30 08:23:38
● 2026-07-12 07:13:30
○A46.37.24.1822015-08-16 → 2016-12-28 · 4 obs
● 2016-12-28 05:31:24
○ 2021-01-30 08:23:38
○ 2026-07-12 07:13:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| cisef.org | dns3.netsons.net, dns1.netsons.net, dns2.netsons.net, dns4.netsons.net | - |
✅ Authoritative Response
Server:51.255.173.224
NS records: dns3.netsons.net, dns1.netsons.net, dns2.netsons.net, dns4.netsons.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cisef.org (unsigned zone)
⏱️ Timing
Total: 873ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.252.147.145 |
| NS | 4 | dns1.netsons.net, dns2.netsons.net... |
| MX | 2 | mail.cisef.org (pri: 10), smtp.google.com (pri: 1) |
| TXT | 2 | v=spf1 include:_spf.google.com ip4:89.40, google-site-verification=p6VUsg9HIdTcPNI |
| SOA | 1 | dns1.netsons.net admin.netsons.com |
Analysis
Hierarchy
mail.cisef.org, dns1.cisef.org, dns2.cisef.org and ns.cisef.org each fall under the parent domain cisef.org.
IP Addresses
cisef.org directs to one IP number, which is 46.252.147.145.
Among the host names that share IP numbers with cisef.org are mail.villalibertylecce.it, mail.cisef.org, hostingweb49-145.netsons.net and two others.
Name Servers
The domain cisef.org is delegated to these four name servers: dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net.
cisef.org partially shares its NS delegation with several other domains, including termonova.net, spinazza.it, flash.it and two others.
dns1.netsons.net resolves to 46.252.159.53. dns2.netsons.net resolves to 46.252.159.54. dns3.netsons.net resolves to 51.195.116.88. dns4.netsons.net resolves to 51.255.173.224. All four hosts carry exactly one IP address.
Mail Servers
The MX records for cisef.org point to two mail servers: smtp.google.com and mail.cisef.org.
cisef.org shares at least some of its mail servers with other domains — for example ecovantage.com.au, girlsdate.it, k.iwaicosmo.co.jp and two more.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.
Host names resolving to 9 IP numbers:
Hostname smtp.google.com directs to 172.253.63.26, 172.253.115.26 and 172.253.122.26 along with 6 other IP addresses.
Hosts that resolve to one IP address:
mail.cisef.org has the IP address 46.252.147.145.